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Showing posts from April, 2023

Show HN: Lectureapp.io – Online Markdown-to-anything* editor https://ift.tt/uzyKl9i

Show HN: Lectureapp.io – Online Markdown-to-anything* editor Here's my weekend project that I think you'll find interesting. Markdown was (and still is) my secret weapon to keep myself productive and sane throughout my teaching career, and that's because I created and maintained number of internal tools to convert such text documents to presentation decks, blog articles, and even pop quizzes. I finally found a time to duct tape these tools together and launch as a product that you can take advantage of as well. I am calling it LectureApp.io, and I would describe it as an "online text-to-anything* editor." Please feel free to give it a try and leave a review on ProductHunt. I welcome any feature suggestions as this will be my main driver for future teaching appointments. https://lectureapp.io/ May 1, 2023 at 11:36AM

Show HN: Adzviser – Digital marketers' copilot for getting data [video] https://ift.tt/0ZFfPa1

Show HN: Adzviser – Digital marketers' copilot for getting data [video] Hello friends - I spent the past 6 months building this search bar for marketers so that they can get their campaign performance data easier and faster. Currently they either have to manually pull those data from Google Ads, Facebook Ads, etc., or to use some connectors, such as Supermetrics/Fivetran, to automate the data pulling process and then build a reporting dashboard from it. I believe that those marketing data and reports can be "one search away". So I built a software prototype that 1) has OAuth2.0 connections to Google Ads 2) translates natural language prompt to Google Ads Query Language 3) generates table and visualization output Contact us: adzviser.com/contact-us https://www.youtube.com/watch?v=O7CWf5Kaypg May 1, 2023 at 09:37AM

Show HN: Type Text and Create Tasks https://ift.tt/XWRElPi

Show HN: Type Text and Create Tasks I am experimenting with ChatGPT in my current project https://nexttask.co.uk , now I have a form for prompts where a user can type a prompt, e.g. "Create a task with the title "Submit your pitch decks" with a due date of 10th of May and assign it to everyone" and have a task created. It is awesome! Is this a future of user interaction? https://ift.tt/Pio78qV May 1, 2023 at 08:07AM

Show HN: ArchitectGPT – AI Powered Home Design Too https://ift.tt/ouK2sLW

Show HN: ArchitectGPT – AI Powered Home Design Too Hello everyone, I'm excited to share with you my new app, ArchitectGPT! With ArchitectGPT, you can upload or take pictures of any residence/home and transform it using AI via text or pre-selected themes. Whether you want to experiment with different color schemes, furniture arrangements, or even add new rooms to your home, ArchitectGPT can help you visualize the possibilities in seconds. The app uses state-of-the-art machine learning algorithms to generate realistic and personalized design recommendations based on your preferences and needs. ArchitectGPT is perfect for anyone who wants to explore home design ideas without the hassle and cost of hiring a professional designer. It's also great for architects, interior designers, and real estate agents who want to quickly create virtual staging for their clients. The app is easy to use and doesn't require any design skills. Simply upload a photo of your home, select a theme or...

Show HN: Open-Source Implementation of John Conway's Mathy Game of Hackenbush https://ift.tt/XVdAB5W

Show HN: Open-Source Implementation of John Conway's Mathy Game of Hackenbush Hackenbush is a fascinating game that led to leaping developments in combinatorial game theory. It caused the discovery of the surreal numbers - an absolutely, incredibly, tremendously large field of numbers. To help it find more popularity, I made an open-source version, mainly for mobile platforms. https://ift.tt/QUvyYTK April 30, 2023 at 11:11AM

Show HN: I made a tool to easily credit co-contributors in Git commits https://ift.tt/g2JWNC5

Show HN: I made a tool to easily credit co-contributors in Git commits Hi Everyone! The motivation behind creating this tool is to provide an easy way to give credit to contributors in various situations: - In open-source projects, when a pull request (PR) is closed without merging but the idea or code is later implemented. - During pair programming sessions, where two or more developers work together on a single commit. Existing solutions were either too complicated or didn't work as expected, so Git Add Co-Author was developed as a simple, easy-to-use alternative. https://ift.tt/lUtwvHX April 29, 2023 at 02:47AM

Show HN: Jarvis AI – Text, iMessage, and Email ChatGPT https://ift.tt/LIylRaP

Show HN: Jarvis AI – Text, iMessage, and Email ChatGPT We're back with another ShowHN! When we launched, you could text Jarvis AI using regular SMS messages from your phone. Since launching 3 weeks ago[1], we've introduced two new channels for using ChatGPT. Now you can use ChatGPT over SMS text message, iMessage for Apple-enabled devices, and via Email. It is super interesting to forward an email to Jarvis AI and see its thoughts on your email thread. It can help you brainstorm or it can suggest a reply to previous emails. 10 messages free forever, more volume is free over iMessage and Email for a limited time (until the HN hug of death!). You don't have to sign up or anything to try it. Just send a text to: +1 (855) 676-1two89. Thanks for checking this out. Many exciting features are coming soon to make this more than just a different interface to ChatGPT. We want to make AI accessible to more people, over more channels, with more useful things for your day-to-day. For me...

Show HN: Code-Narrator: Automating Documentation with GPT-4 https://ift.tt/KSEwRDN

Show HN: Code-Narrator: Automating Documentation with GPT-4 As a solo developer on a sizeable project, I found myself facing the challenge of creating documentation, a task I admittedly do not enjoy. Fortunately, ChatGPT arrived just in time. After experimenting with it, I discovered that it generates high-quality documentation for code files, even better than what I could produce manually. This realization led me to develop Code-Narrator, a client that simplifies the documentation process. Code-Narrator ( https://ift.tt/rG3NwOi ) utilizes GPT-4 to analyze your code files and automatically generate documentation. The tool is language-agnostic and has been tested with TypeScript, GraphQL, Solidity, C#, Kotlin, and more. As long as the files are in plain text, Code-Narrator should work seamlessly. The primary goal of Code-Narrator is to ease the documentation process for developers, transforming them from writers to editors. While developers are still responsible for verifying the accura...

Show HN: ScrapScript – A tiny functional language for sharable software https://ift.tt/TnbQi0m

Show HN: ScrapScript – A tiny functional language for sharable software Hi friends, I started casually working on scrapscript in 2015. I built a few compilers over the years to test out various ideas/implementations, and I think I'm finally happy with the overall design. The code is not public yet. Email me at hello@taylor.town if you're interested in joining the core team later this year. Let me know if you have any questions or feedback :) https://scrapscript.org April 26, 2023 at 04:45PM

Show HN: A Bel compiler to Emacs Lisp bytecode https://ift.tt/aRQVjoO

Show HN: A Bel compiler to Emacs Lisp bytecode In his classic Lisp in Small Pieces, Christian Queinnec actually suggested this project: compiling Scheme to Emacs Lisp byte code. I took up the challenge with Bel instead of Scheme. Much of the code actually comes from the book but adapted to the problem at hand. https://ift.tt/jrXBMTC April 28, 2023 at 12:53AM

Show HN: Web app turns your text into p5js (graphics) code using GPT https://ift.tt/vTHELJ8

Show HN: Web app turns your text into p5js (graphics) code using GPT Text → GPT → p5 | An app that turns your text prompt into p5js code (computer graphics) using OpenAI's GPT and displays it. Under the hood: Nextjs, React, CodeMirror, p5js I got into programming through arduino and processing. I've always thought about how to lower the barriers for people to start programming. With GPT, we can now turn plain text into code, allowing people to start coding without knowing code. OpenAI APIs don't come cheap! If you like the project, consider sponsoring access for others here: https://ift.tt/MTJezdy Cheers! https://ift.tt/XADSzmR April 27, 2023 at 08:28AM

Show HN: Neat, the Minimalist CSS Framework https://ift.tt/Fim38bU

Show HN: Neat, the Minimalist CSS Framework Today I fixed a couple little bugs and released a new version of my minimalist CSS framework. I built this to scratch my own itch and I've been using it for a few years as the starting point for most of my own websites. I noticed I hadn't shared this with HN for about 18 months (5 or 6 minor version changes) so I thought it might be okay to do that now. Edit: Err, I missed a post from 7 months ago. Previous Posts: https://ift.tt/x8dMoz6 (7 months ago) https://ift.tt/W4kmEUF (Sept 25, 2021) https://ift.tt/EzZptOr (March 1, 2021) https://ift.tt/WrbGiy1 (January 20, 2021) https://ift.tt/YDVzm3O (May 28, 2020) https://ift.tt/OHKlC0Y April 26, 2023 at 05:56AM

Show HN: I made PromptWatch – LangChain tracing on steroids https://ift.tt/ADKjYxh

Show HN: I made PromptWatch – LangChain tracing on steroids As I was building my first few chains, I noticed how difficult it was to understand what was going on, why GPT was responding the way it was, and how I could improve it. Tinkering with my prompts was so tedious - I had to either update the prompt template and rerun the whole chain, or grab the actual prompt, take it to OpenAI playground, tweak it there, and then make a template out of it again. That's why I decided to build something better! PromptWatch allows you to tune your prompt templates in the browser in a format appropriate for LangChain, decoupling template from parameters data. It also allows you to track your sessions and costs per your project and tenant, track template versions and more. Best of all, it's completely free! I would be thrilled to hear any feedback you have. Thanks so much for checking it out! https://ift.tt/8NDCMsU April 25, 2023 at 11:11AM

Show HN: A C++ web/application framework I have been building for the last 12yrs https://ift.tt/gpCe9Rd

Show HN: A C++ web/application framework I have been building for the last 12yrs Back then there were not a lot of frameworks for C++ like there are available now, gradually added serialization, reflection, orm, modules for apache|nginx, then started adding programming language integration and then finally added support for building on various Os'es and also support for most of the build tools out there. https://ift.tt/TYOvh6F April 24, 2023 at 06:17PM

Show HN: RATH – Open-Source Copilot and Autopilot for Data Analysis https://ift.tt/r4IOvfH

Show HN: RATH – Open-Source Copilot and Autopilot for Data Analysis RATH is an open-source software for data exploration and visualization. It automates your workflow in data analysis. You can give RATH a CSV file and it will generates visualizations with insights and patterns automatically. It also has a data painter tool for more casual interaction with charts ( https://youtu.be/djqePNyhz7w ). It also has a lot of cool features like autovis, causal discovery, GPT integration, predictive interaction for text feature extraction, etc. Some of RATH’s components are also independent open-source project you might be interested: Like + Graphic Walker ( https://ift.tt/JQ1aLEd ): A lite embeddable component for visual analysis. + PyGWalker ( https://ift.tt/UClLKNT ): turning your pandas dataframe into a Tableau-style User Interface for visual exploration. RATH is a collection of interesting ideas that we think the next generation of data analysis software should be, so there might be many fea...

Show HN: I quit my job to build a Kubernetes GUI with Rust https://ift.tt/YQZUOSw

Show HN: I quit my job to build a Kubernetes GUI with Rust About a year ago I was working on a project with mirrored Kubernetes clusters deployed across various regions. Constantly switching contexts was a big pain for me and I badly needed something more practical to work with multiple clusters, ideally simultaneously. At that time everyone was talking about Rust and I really wanted to try it out. I then found Tauri, a framework to build GUI apps with Rust + JavaScript. I was sold. I learned Rust and built the app I always wanted to use. Fast, lightweight and with the ability to connect to multiple clusters simultaneously. Fast forward to today, there’s a few thousand users and I’ve quit my job to go all in on this product. Would love to get you to try the app and share your feedback. It would mean a lot to me! Thanks! https://aptakube.com April 24, 2023 at 06:10PM

Show HN: Q&A Bot talking in Hinglish about PDFs https://ift.tt/x3PLnJ8

Show HN: Q&A Bot talking in Hinglish about PDFs Such an amazing time to build applications that can actually make a difference in everyday lives! We've built a simple Q&A bot that can answer your questions in 𝐇𝐢𝐧𝐠𝐥𝐢𝐬𝐡 about any pdfs, wrapped it with a simple command 𝐥𝐜-𝐬𝐞𝐫𝐯𝐞 𝐝𝐞𝐩𝐥𝐨𝐲 𝐩𝐝𝐟_𝐪𝐧𝐚, your bot is now ready to be part of your application stack, I've uploaded a demo where I talk to the bot in half-hindi & half-english about an insurance document - https://twitter.com/_deepankarm_/status/1650447522111029248 https://ift.tt/BJsKgpl April 24, 2023 at 03:37PM

Show HN: I made a website for letter writing and slow communication https://ift.tt/bYActBu

Show HN: I made a website for letter writing and slow communication After struggling to keep in touch with a friend who moved away to Japan, I set out to build something that enabled deep conversations without the pressure and required scheduling of instant messaging https://ift.tt/wH4tFUa April 22, 2023 at 09:54PM

Show HN: Torb – make Kubernetes DevOps easier https://ift.tt/jErOzWs

Show HN: Torb – make Kubernetes DevOps easier https://ift.tt/8vFKLzq Hey HN, about 9 months ago I was getting infrastructure set up for a project and it was taking way too long. It took hours before I was even able to begin working on the project itself instead of the infrastructure and it wasn't particularly pleasant. I got fed up and that's when I started thinking about how I could make it easier for people to develop with Kubernetes locally and then quickly deploy to a production environment in a consistent way that respects a set of best practices and leveraging some common infrastructure tools like Terraform and Helm under the hood. The result of this was Torb. The mission is to make it simple and easy for software engineers to create and deploy infrastructure on Kubernetes with best practices in place. For now I've been focusing on getting projects launched on an existing cluster, but I'd like to eventually help with bootstrapping clusters as well. I've been d...

Show HN: Screenfetch for HN Comments https://ift.tt/wvkpRtK

Show HN: Screenfetch for HN Comments I saw a comment today [0] that made me think "I wish I could frame this", so I wrote off an afternoon and framed it. Pretty barebones right now but might add some carbon-esque [1] customisations to it in the near future. [0] https://ift.tt/r2FDXjq [1] https://carbon.now.sh/ https://ift.tt/zFxAav2 April 22, 2023 at 07:27PM

Show HN: Stadai – Your virtual study buddy powered by ChatGPT https://ift.tt/wNZPv40

Show HN: Stadai – Your virtual study buddy powered by ChatGPT With Stadai, you can create customized quizzes and flashcards on any topic from your own study materials or class notes. Stadai is a chat-based study platform that offers a personalized learning experience. You can also access auto-generated quizzes and flashcards on important topics to enhance your learning experience. Stadai saves your progress and stats, helping you track your learning journey, monitor your performance, identify areas for improvement, and optimize your study strategy. Stadai is perfect for students, professionals, and anyone who wants to boost their learning and knowledge retention. Whether you're preparing for exams, learning new skills, or exploring new interests, Stadai can help you achieve your goals. Try it out now at: https://www.stadai.com/ Please share your feedback on Stadai in the comments below, we would love to hear from you! Thank you! https://www.stadai.com/ April 21, 2023 at 11:52PM

Show HN: We built a ClickHouse-based logging service https://ift.tt/VeyRWJH

Show HN: We built a ClickHouse-based logging service Hey hn! I'm one of the co-founders of highlight.io, an open source monitoring tool. Today we're sharing a ClickHouse-based logging solution we've been working on. We wanted to showcase how we built it and share how you could try it out to give feedback. Since we started working on highlight.io, we've been hyper-focused on "cohesion", or ensuring that when you install your monitoring stack, all of the resources in that stack (user interactions, requests, traces, logs, etc.) are connected in a consumable way. We've written up more about our philosophy on this here [1]. We started building towards this by connecting your client-side app and your server-side exceptions with session replay and exception monitoring; i.e. if an error happened in a server-side app, we would make it easy (with session replay) to trace all the steps that a user took leading up to it. Especially for larger companies using highlight...

Show HN: AI prompt-to-storyboard videos w/ GPT, Coqui voices, StabilityAI images https://ift.tt/GZ03jLo

Show HN: AI prompt-to-storyboard videos w/ GPT, Coqui voices, StabilityAI images I had 2 weeks off from work and wanted a pet project before heading back. With GPT and Generative AI in the news, I decided to chain multiple Al products together to build something really cool. I set my end goal to be: prompt-to-storyboard (aka fun videos generated purely via generative AI). There exists some prompt-to-video products, but I wanted to tell stories with audio as well. The end product takes an initial prompt and produces a series of images and audio files, which I then combine (with subtitles) into the final video. To showcase videos, there is a basic upvote/downvote leaderboard. Text | OpenAI https://openai.com/ Text is generated in a few high-level steps that I ask GPT to work through. These are all based on the initial user prompt, as such (ideally) indirectly controlled by the user. - Create a concept for a movie scene based on the prompt, including the theme and setting - Define each ch...

Show HN: Plane - Open-source, self-hosted alternative to Jira https://ift.tt/IckMiY0

Show HN: Plane - Open-source, self-hosted alternative to Jira Hi HN, I'm Vamsi, the founder of Plane(A simple, extensible, open source project and product management tool). Today, I’m here to share our journey with you all. It all started when we identified some of the most frustrating elements for teams when managing projects, especially with tools that force users to learn complex frameworks. We wanted to create something that was intuitive and easy to use. That's how Plane was born! We first open-sourced Plane back in November 2022, and the response was great. But it wasn't until we announced Plane on Reddit in April that we saw an incredible surge in popularity. In just under two days, our stars skyrocketed from 150 to 1000+! Today, I'm thrilled to report that over 1000+ users are actively using Plane, and many are using the self-hosted version. Our approach is simple yet effective. Despite adding multiple layers of abstraction for project management, Plane operates...

Show HN: InsightFlow https://ift.tt/O9duLgk

Show HN: InsightFlow Hey everyone, sharing InsightFlow, a (long) weekend project I made using GPT4. I am bit anxious sharing it since I barely knew how to code in Python before but I was simply amazed on how much GPT was able to help me write something that actually works (I hope). My goal was to create a library that empowers people to ask questions from their data, regardless of its source. InsightFlow does just that, it has some modules that allow s parsing information existing in (for now) video (its audio part), html, and in general text and provides a chat interface on top. I would love to expand this to image and eventually video parsing. I know there are some companies that aim for the same but I could not find an opensouce alternative for it. I tried making it modular so different modalities can be added later on. https://ift.tt/MVQL7us April 20, 2023 at 05:52PM

Show HN: ChatGPT to control your own app (text-to-action library) https://ift.tt/inA85Kp

Show HN: ChatGPT to control your own app (text-to-action library) ActionIt is a text-to-action library built to make it easier to perform actions based on natural language input. It opens the way for applications that don't only retrieve information but actually interact with functions, extracting necessary parameters or asking follow-up questions where necessary. In simple terms, your functions are presented to ChatGPT and the correct one is chosen and executed based on a natural language input. Would love any feedback or feature requests:) https://ift.tt/c9b8tql April 20, 2023 at 03:04AM

Show HN: A web decision game 99% coded by GPT4. Uses agent to decide win/loss https://ift.tt/o9K2WQ5

Show HN: A web decision game 99% coded by GPT4. Uses agent to decide win/loss Yeah... so I know some software development concepts well I haven't written any code in 10 years, so like half the time was just getting a development setup. At first it suggested PyCharm and honestly it wasted a lot of time. Eventually I got VS Code and GPT just seems to understand it so much better. The real secret to getting good responses with GPT-4 during this I found is to restart the conversation fresh with a complete description of what you need (2-3 paragraphs of detail is great) and the rest as code. [detailed description of what you need, make sure it's detailed and specific add examples if possible] #### [insert all the code, the more you can fit the better] That first code block it gives you back on the first output is the cleanest by far. If there is an error and you submit it back in the same chat conversation, it just gets diluted/saturated over time, hallucinations go up etc. So if th...

Show HN: Database for analyzing US companies, visualize using Apache SuperSet https://ift.tt/j3zuxCB

Show HN: Database for analyzing US companies, visualize using Apache SuperSet My main motivation was that I wanted to be able to drill down and filter across all the available stocks, look at the data for myself, and narrow down on the stocks I am interested based on my own sets of criteria, and make data-driven analysis for my personal investment strategies. I used PostgreSQL as the backend database for ELT data pipelines, and used Citus Data cstore_fdw for columnar compression for the final dataset. All financial data is coming from SEC Edgar, https://ift.tt/1aOnruS . I used Python for downloading most of the data. I also run the data load development locally on my home Ubuntu server that I built 5 years ago. I bought 4TB of M2 disks for best database performance, with PRIME B360M-A motherboard and Intel Chip Coffee Lake S. I built the website simply using WordPress, and I run Apache Superset using gunicorn via Apache Webserver reverse proxy. The registration form I had to build myse...

Show HN: AI Playground by Vercel Labs https://ift.tt/zfvYLq8

Show HN: AI Playground by Vercel Labs Hey, Jared Palmer (creator of this playground) here. Really excited to ship this. I’ve been building this over the past few weeks to compare LLMs from different providers like OpenAI, Anthropic, Cohere, etc. At Vercel, I manage our Frameworks division (including Next.js, Svelte, and Turbo) and wanted to also dogfood some of the latest features in a slightly larger application. This playground takes a lot of inspiration from https://nat.dev and is built on Tailwind, ui.shadcn.com, and some upcoming Vercel products we’re announcing soon. We’re going to continue adding models to compare and add other frameworks to generate code snippets from. https://play.vercel.ai April 19, 2023 at 03:38AM

Show HN: Offsuit – Casual Poker, Redesigned https://ift.tt/qd9IGgs

Show HN: Offsuit – Casual Poker, Redesigned For the past year my friend and I have been building a dead simple offline poker app that we actually wanted to spend time in. No constant pop-ups. No account needed. No waiting for tables. No fake felt or neon. Just free poker against intelligent AI opponents with helpful in-game stats. We’ve started offline, but are working towards online-multiplayer, tutorials for new players, and more in-game stats. Would love your feedback! https://offsuit.app/ April 18, 2023 at 07:07PM

Show HN: Quorbo – a quick and quirky quest for the quote https://ift.tt/TspAf9g

Show HN: Quorbo – a quick and quirky quest for the quote Hey HN, Today I'm launching Quorbo (www.quorbo.com): a simple letter-revealing game (think Wheel of Fortune with some twists) where you get 6 turns to guess the day's quote! It's my first post-parenthood side project and first web game. Being a working dad has caused me (for the first time, believe it or not) to focus on simplicity. Up until about a year ago, endless free time secretly plagued me... because I love _building_, and more free time meant: more room to add complexity. Not anymore! Quorbo is the first of my initial batch of three simple word games, and I can't wait to make more. Let me know what you think! (improvements, bugs / quirky behavior / stumbling blocks, any and all feedback welcome!) Enjoy! https://quorbo.com April 18, 2023 at 02:46AM

Show HN: Magic Happens – let ChatGPT manage your Kubernetes cluster https://ift.tt/ZvHbYwa

Show HN: Magic Happens – let ChatGPT manage your Kubernetes cluster I built this kubernetes operator as a proof of concept this weekend.. It only has a single required item in the spec, a freeform description field. The operator will use chatgpt to generate a spec, then immediately apply it to the cluster. It makes some attempt to correct errors if there's a problem with the syntax. It will leave additional comments, questions or instructions in the status field of the object. I built this in a weekend and it's still quite unrefined. It's in no way production ready, please don't use it for anything real, but it works better than you would think, considering how simple it is. If you're going to use it, run it on a local cluster like 'kind'. Some descriptions to try: * install a redis namespace with a redis cluster and a service in it * create an argocd application in the argocd namespace to install velero. * write a python script that lists all ec2 instances ...

Show HN: Trivai.app – AI powered trivia questions, with references https://ift.tt/uYxHKMw

Show HN: Trivai.app – AI powered trivia questions, with references Hi HN! As many of you, I've had a lot of fun playing around with LLMs the past few months and I wanted to show you what I've built. I made a trivia website using GPT3 a while back just to have something to play with. My initial interest was to see if I could get structured responses to build a UI around, and if I could get the LLM to refer back to what piece of text it used to create questions and answers with. The initial results were pretty good, but not good enough. Fast forward a few months, GPT 3.5 was released to the public and I was released from my work. I decided to pick this up again and have been making some changes. - I've generated almost 3000 questions. - I initially only let signed up users generate questions due to cost concerns. Since 3.5 is much cheaper, I've opened up the question generation for everybody. - I built a prompt comparison tool so I could tweak the prompt to get better res...

Show HN: Let your body be the gamepad https://ift.tt/gNyilxH

Show HN: Let your body be the gamepad Hi HN, I made a keyboard emulator that tracks your body pose and emits the key presses accordingly. My main motivation was to make my kids move more on rainy days. I already made a couple of mini-games using the body pose [1-3], and those were definitely fun to make and play! However, once the kids learned the tricks, they got bored. I could only produce that much content myself, and soon realized that I lack time for churning out games. Finally, I decided to tap into an endless pool of PC games, preferrably simple and less addictive ones like the Gameboy and DOS games. This project has been also inspired by [4], which has been featured on HN recently. [1]: https://ift.tt/iCDPfTp [2]: https://ift.tt/9RyrK17 [3]: https://ift.tt/G6jPkXQ [4]: https://ift.tt/2W5yRQg https://ift.tt/8Ho15A4 April 17, 2023 at 12:42AM

Show HN: Use GitHub Actions to generate a warm up routine https://ift.tt/RKiZgrh

Show HN: Use GitHub Actions to generate a warm up routine Morning everyone - I made this because I really didn't want a new SaaS subscription to "be more productive". Turns out, you can do a lot with just a cronjob, GitHub Actions and CSV file! It works quite nicely because Issues created actually can have toggle-able checkboxes so you can mark yourself as you do them. https://ift.tt/qejPgKx April 16, 2023 at 01:25PM

Show HN: Pitchleague.ai – Perfect Your Pitch Deck https://ift.tt/XL06b2J

Show HN: Pitchleague.ai – Perfect Your Pitch Deck Hey H, We're excited to share that we've already assisted over 800 founders in refining their pitch decks with our recently launched Pitch League AI. Created during a one-day hackathon, our tool harnesses the power of GPT-4 to help founders iterate and enhance their pitch decks. We've observed founders uploading their decks multiple times and making improvements based on the AI-generated feedback. Our mission is to support as many founders as possible in raising funds for their startups, starting with perfecting their pitch decks. While Pitch League AI is still a work in progress, users have found it genuinely helpful thus far. The platform extracts text from PDFs and employs GPT-4 prompts to evaluate and ensure the completeness of pitch decks across various categories, including deck length, grammar & spelling, and the inclusion of vital information (e.g., problem, solution, team, etc.). We'd love to hear your thoug...

Show HN: I'm developing a 3D rendering library in Rust with wgpu https://ift.tt/MZVXHRq

Show HN: I'm developing a 3D rendering library in Rust with wgpu I'm developing a 3D rendering library in Rust. But it has a possibility to be like utility library for 3D rendering. I'm imagining it will provide low level utility API for creating 3D application. Also I have a plan to compat with web GPU on the browser. https://ift.tt/FiPwuIZ April 15, 2023 at 08:57AM

Show HN: WikiBinge – discover how all things are vaguely connected (2016) https://ift.tt/opT7UPY

Show HN: WikiBinge – discover how all things are vaguely connected (2016) Connect two articles on Wikipedia, but do it the long way. I've always been a fan of the theory of six degree of separation, but it's an overused concept when exploring the Wiki-graph. Instead of showing the shortest path, which in my opinion is "boring" and ends up connecting super-important central articles, I came up with my own method: WikiBinge selects the smaller, less represented articles on Wikipedia. In a WikiBinge path, the underdogs are the kings! How does it work? It's pretty straightforward! Compute PageRank on the Wiki-graph and assign as weight of each edge the PageRank value of the destination node. A WikiBinge path is then simply a shortest path using these weights: the algorithm will then favor paths passing through articles with lower PageRank values. More on the motives to build this here: https://ift.tt/yjmZQts This is an older project of mine, but it never got much expo...

Show HN: Dare to Debate an AI? Put Your Skills to the Test with DebateDevil https://ift.tt/Xkd61GC

Show HN: Dare to Debate an AI? Put Your Skills to the Test with DebateDevil Hi HN community! I am excited to share my recently upgraded website, DebateDevil ( https://ift.tt/ZnkJyw5 ), an AI chat platform designed to help users practice debates, challenge their ideas, and expand their thinking. I created this site to provide a more objective opinion and help users consider their hypotheses from multiple perspectives. example discussin: ``` AI: The time has come to test your hypothesis and beliefs. I will argue against any topic. What do you want to debate? You: AI will take away most jobs from humans. AI: I understand your concern about AI taking away jobs from humans. However, it's important to note that AI is not designed to replace humans but to augment and enhance human capabilities. AI can handle repetitive and mundane tasks, freeing up humans to focus on more complex and creative tasks that require empathy, critical thinking, and problem-solving skills. Additionally, the incr...

Show HN: Google Analytics alternative with the most generous free tier https://ift.tt/nfE5JDh

Show HN: Google Analytics alternative with the most generous free tier Hi HN, As an indie hacker, the new Google Analytics (GA4) coming motivated me to look for a straightforward alternative that would also be affordable. I had a few basic product requirements and didn’t want to spend too much to replace a free product. There are a lot of great Google Analytics alternatives out there, but the pricing didn’t seem right. As someone who likes to just build things, many of which aren’t businesses yet, it didn’t make sense to pay for options like Plausible and Fathom out of the gate. So I joined with a friend to build Beam Analytics. Beam gives you all the standard web analytics. It also comes with easy to create funnels so you can see how users move through your site. And we have a great proxy for cohort retention that doesn’t need you to log any data with us. It’s cookie-less and GDPR compliant. The free tier is 100k page views per month so hopefully you’ll give it a try. There’s also a W...

Show HN: NeverPrinter – find and use thousands of nearby printers https://ift.tt/dgY86lw

Show HN: NeverPrinter – find and use thousands of nearby printers Hi all, My friends and I have created a Chrome extension and we are looking for feedback on whether people find it useful or not. The extension is intended to serve as a home printer substitute for people (like us) who don't want or need their own printer at home. It makes it easy to send documents to nearby office supply / shipping stores for printing and pickup. Installing the extension adds a printer named NeverPrinter to your list of available printers in Chrome. When you print a document with NeverPrinter, a new tab opens allowing you to select which nearby store you want to send the document to. This is the latest iteration in an ongoing project my friends and I have been working on. We would love to hear any positive or negative feedback. You can get the extension by going to the Chrome Web Store and searching for "NeverPrinter." Or you can visit https://ift.tt/1rfboRW , which will redirect you there...

Show HN: Share AI tips, tricks and ideas on Communaity.com https://ift.tt/wmjTa6r

Show HN: Share AI tips, tricks and ideas on Communaity.com After recently seeing lots of "Share how you're using AI day to day" type posts on HN, work slack, and various blog posts, I thought it would be helpful to create a space dedicated to sharing all things AI (ideas, tips, prompts, media etc), with a focus on discoverability. Feedback is much appreciated! https://ift.tt/P1NqbmW April 13, 2023 at 01:58PM

Show HN: Dogma: a metalanguage for describing data formats in documentation https://ift.tt/4TDA8ip

Show HN: Dogma: a metalanguage for describing data formats in documentation Dogma: A human-friendly metalanguage for describing data formats (text or binary) in documentation. Dogma was born out of frustration trying to describe data formats (in particular, binary) using existing BNF and other metalanguages. What I wanted was something that makes it clear to a HUMAN reader how a data format is structured and interpreted. After lots of input from friends and colleagues (as well as testing it out writing numerous examples of existing formats https://ift.tt/JAjwVUq ), I feel that it's almost ready for a 1.0 release, but I'd like to get some last minute critiques just to make sure :) It's not going to solve 100% of use cases, but if it can solve 80-90%, it has met its goal. Please have a look and let me know what you think! https://ift.tt/AXn0VFo... https://ift.tt/qS7ocBG April 13, 2023 at 11:52AM

Show HN: A minimalist net worth tracker for individuals https://ift.tt/dgxlFqO

Show HN: A minimalist net worth tracker for individuals Hi HN, Today I'm launching the Net Worth Tracker by Flow Finance, a beautiful and minimalist Excel template that allows individuals to track their assets, liabilities, income, and spending on a monthly basis. The focus of this template is understanding long-term trends in the incoming and outgoing expenses for an individual—always with a focus on maximising insights while minimising user inputs. This project was created because the alternatives, frankly, are completely overwhelming. A friend of mine introduced me to the FIRE Movement and, after doing deep dives through Reddit, I tried to find templates to help facilitate a financial tracking system of my own. Every template felt like complete overkill: portfolio tracking for shares, mortgage repayment calculators, even a kind of speedometer which moved depending on my savings rate. Clever, no doubt, but unnecessary for my purposes. After years of tinkering and refining what I ...

Show HN: I’m building an autonomous business run by ChatGPT https://ift.tt/ykG2lp5

Show HN: I’m building an autonomous business run by ChatGPT Hey HN!! I just shipped a project called Airfeed: https://airfeed.co/ Here's how it works: 1. You tell it the research topics you're interested in following This can be anything -- LLMs, chatbots, image generation, scaling model inference, small language models, datasets, etc. 2. Every morning, it filters new AI research papers for quality work that is relevant to your configured topics, and sends you an email summary. Here's a sample email: https://ift.tt/j8Np0wM --- As a fun experiment, I've made everything completely autonomous: Every morning, ChatGPT takes care of filtering/processing all research papers & writing each email. --- Why I built this: I think there needs to be a better way for engineers, researchers, and AI product builders to stay up to date on the latest AI research that's relevant to whatever they're working on. For someone building LLMs, this could mean keeping up with research ...

Show HN: KrotoDC – gRPC in Kotlin with Dataclasses https://ift.tt/R8BfbsX

Show HN: KrotoDC – gRPC in Kotlin with Dataclasses - A protoc plugin data class generator that can be used as a substitute for existing Java protobuf classes that need to be constructed by a builder (which isn't very kotlin-ish). - generates coroutine service base and stubs that use the generated classes as request/response types, allowing you to completely avoid using Java classes. - Since it also generates converter extension functions between the generated types and Java types, you can still easily use protobuf-specific features such as serialization. - Additionally provides Kotlin-specific features (optional fields as nullable, oneof fields as sealed classes). https://ift.tt/Y6r8B7F April 12, 2023 at 10:24AM

Show HN: Web Browser enforced by JavaScript and shellscript(termux) https://ift.tt/sDe3aPY

Show HN: Web Browser enforced by JavaScript and shellscript(termux) ・Web browser powerd by javascript and shellscript(termux) Javascript engine. ・Easily turn javascript and shellscript into a GUI application in android. ・Not only web browser but also termux gui client. https://ift.tt/NPLEKT4 April 12, 2023 at 08:53AM

Show HN: Blind.sh – Control macOS with Just Your Voice https://ift.tt/8q4faQT

Show HN: Blind.sh – Control macOS with Just Your Voice I thought it was pretty cool that Apple has built automation with osascript across their entire OS and I wanted to see what the possibilities were by linking it up with OpenAI Whisper and OpenAI ChatGPT. It's pretty cool! Be careful since it could do something you don't want it to do. I wouldn't run this on a computer you have anything important on yet! Edit: It's entirely in bash and osascript ~_~ https://ift.tt/HckDBW0 April 12, 2023 at 07:11AM

Show HN: WallStreetGPT:ChatGPT plugin for connecting to brokerage and trading https://ift.tt/8xvqejO

Show HN: WallStreetGPT:ChatGPT plugin for connecting to brokerage and trading ChatGPT Plugins are in developer alpha, but thought to share one. WallStreetGPT allows you to: 1) Fetch real time quotes (crypto or stocks) 2) Get analytics 3) Do portfolio optimization (Markowitz, etc) 4) Submit live orders (yes.. but need a brokerage account that has API connectivity like IB or Alpaca) https://twitter.com/nextworddev/status/1645814196670529538 April 11, 2023 at 11:49PM

Show HN: Wolverine: Give your Python scripts regenerative healing abilities https://ift.tt/Pg5HOBW

Show HN: Wolverine: Give your Python scripts regenerative healing abilities Run your scripts with Wolverine and when they crash, GPT-4 edits them and explains what went wrong. Even if you have many bugs it will repeatedly rerun until it's fixed. Demo video on twitter: https://twitter.com/bio_bootloader/status/163688020830443110... https://ift.tt/8YkvRht April 11, 2023 at 03:31AM

Show HN: Rust Guideposts – 100+ topics to help learn about Rust https://ift.tt/LkNghMu

Show HN: Rust Guideposts – 100+ topics to help learn about Rust I'm teaching Rust to compsci students and recent grads who are joining tech teams. I'm creating a guide of many Rust topics and their summaries. https://ift.tt/s2NcrPn The guide is free and open source. I'm seeking ideas for improvements, to help newcomers to Rust and its ecosystem. In addition to the repo, the guide is available as an ebook PDF, with pay-what-you-wish pricing. https://ift.tt/xwCKahB My goal is to help many people learn about Rust, so I greatly appreciate your advice and you sharing the guide if you wish. Thanks! April 11, 2023 at 12:17PM

Show HN: Skip the SSO Tax, access your user data with OSS https://ift.tt/XUPEM8o

Show HN: Skip the SSO Tax, access your user data with OSS As the former CTO of an Insurtech and Fintech startup I always had the “pleasure” to keep regulators and auditors happy. Think of documenting who has access to what, quarterly access reviews, yearly audits and so on… Like many others we couldn’t justify the Enterprise-plan for every SaaS tool to simply get access to SSO and SCIM/SAML APIs. For Notion alone the cost would have nearly doubled to $14 per user per month. That’s insane! Mostly unknown to people, SSO Tax also limits access to APIs that are used for managing user access (SCIM/SAML). This has proven to be an incredibly annoying roadblock that prevented me from doing anything useful with our user data: - You want to download the current list of users and their permissions? Forget about it! - You want to centrally assign user roles and permissions? Good luck with that! - You want to delete user accounts immediately? Yeah right, like that's ever gonna happen! It litera...

Show HN: Chappy, a friendly, privacy first chatbot https://ift.tt/OZ9cJrd

Show HN: Chappy, a friendly, privacy first chatbot Introducing Chappy, a friendly, privacy-first chatbot that's here to brighten your day and spark intriguing conversations! With Chappy, you can chat about anything from cosmic wonders to random fun facts, all while enjoying a colorful and exciting user interface. We prioritize your privacy, so you can chat with Chappy without worrying about your data. As a bonus, Chappy is capable of generating vibrant images using AI, making your conversations even more engaging and visually appealing. Come join the adventure and give Chappy a try at chappyai.com! We can't wait to chat with you and explore the universe together! https://chappyai.com April 10, 2023 at 09:31PM

Show HN: The Coolest advancements in AI this week https://ift.tt/O2NKSUP

Show HN: The Coolest advancements in AI this week I hope you find these AI breakthroughs and projects as exciting as I do! I'd love to hear your thoughts, opinions, and predictions about these advancements in the comments below. Let's have a lively discussion! I'm also excited to announce that I've started a free daily newsletter called "The AI Revolution" to help you stay updated on the latest AI advancements, all in one place. Today's post is just the first issue, and I'm completely open to suggestions for improving tomorrow's newsletter. Your feedback will be invaluable in shaping this resource. Subscribe to "The AI Revolution" and never miss an update: https://ift.tt/CxkSG0e And feel free to follow us on Twitter for more recent updates: https://twitter.com/TheAIRevolu Looking forward to your thoughts and ideas! https://ift.tt/b2j9sXf April 10, 2023 at 05:35PM

Show HN: Hacker News from Alternate Dimension (With Everything LLM-Generated) https://ift.tt/BJYZQ6s

Show HN: Hacker News from Alternate Dimension (With Everything LLM-Generated) I recently discovered that LLMs can generate hilarious tech article titles, so I took it to the next level by generating coherent and entertaining comment threads, article content, and images. It will be automatically updated, so you'll never get bored. Enjoy! P.S. I've added robots.txt so I hope it doesn't get indexed. https://ift.tt/0tjZxkQ April 9, 2023 at 12:06AM

Show HN: Compress GPT-4 Prompts https://ift.tt/3gMOJPF

Show HN: Compress GPT-4 Prompts Hey HN! I recently built Prompt Reducer, an app that makes it easier to compress GPT-4 prompts. The main goal is to reduce the number of tokens in each prompt, thereby reducing the cost of running GPT-4. I figured since @gfodor tweeted about compressing GPT-4. It’s still early, and it does not work perfectly, but I’d love to hear any feedback or suggestions for how to make it faster or more efficient. https://ift.tt/EICQwVP April 8, 2023 at 04:09AM

Show HN: A toy bootloader written in C++ https://ift.tt/PInwWuB

Show HN: A toy bootloader written in C++ Yes, this includes the MBR and partition boot sector. The partition table is modeled as a class hierarchy. Second stage loads a kernel from a FAT32 file. I'm normally a C programmer, but for a work project, I recently revisited C++, a language that I had an on-again-off-again relationship over the years. I did this as a fun training exercise on the side to get familiar with the language again, but obsessed a bit and kind of overshot the target. I thought the result might be of interest to someone. https://ift.tt/HRKI6Bk April 8, 2023 at 03:03AM

Show HN: ChatGDB – GPT-Powered GDB Assistant https://ift.tt/nvmLGKW

Show HN: ChatGDB – GPT-Powered GDB Assistant ChatGDB is a tool designed to superpower your debugging experience with GDB, a debugger for compiled languages. Use it to accelerate your debugging workflow by leveraging the power of ChatGPT to assist you while using GDB! It allows you to explain in natural language what you want to do, and then automatically execute the relevant command. Optionally, you can ask ChatGPT to explain the command it just ran or even pass in any question for it to answer. Focus on what's important - figuring out that nasty bug instead of chasing down GDB commands at the tip of your tongue. See it here: https://ift.tt/weFPGka https://ift.tt/weFPGka April 7, 2023 at 09:56PM

Show HN: Scan your blog for broken outgoing links https://ift.tt/ZK8YRX6

Show HN: Scan your blog for broken outgoing links I built this small proof-of-concept interface that lets you scan a URL or the pages in a .XML sitemap for broken outgoing links. I use this to find issues with links in my own blog and I'm wondering if this is useful for others! I also have some cases of false positives showing up and I'd be interested in knowing if you have suggestions to better handle those cases. https://ift.tt/gZhqWIX April 7, 2023 at 01:08PM

Show HN: I built a Hackable Hacker News (reprogrammable in-browser) https://ift.tt/dkVrKwE

Show HN: I built a Hackable Hacker News (reprogrammable in-browser) Explanation/How to use: https://www.youtube.com/watch?v=-LsnmoSEEjI It works as a general-purpose news reader too! Feel free to give me your thoughts and suggestions. Hope it's something you all find fun! https://ift.tt/Tq7Hr5i April 7, 2023 at 04:50PM

Show HN: Machato — A native macOS client for ChatGPT https://ift.tt/cAnU3V1

Show HN: Machato — A native macOS client for ChatGPT Machato is a tiny ChatGPT client that supports all basic features, and more ! I was frustrated with other native implementations that focused on quick access but didn't give easy access to a history of what has been said. Since ChatGPT is a learning tool for me, I'm always ruffling through past conversations. The client supports markdown rendering as well as LaTeX. Feel free to try it out ! For those who see this thread early, you can use the promo code EARLY_BIRD to get a free lifetime license. Let me know if some aspects can be improved or if there are features you'd like to see implemented in native clients. EDIT: Since the early bird discount has expired before this post could reach HN, I'll leave you with 50% off with the code MACHATO50 ! https://ift.tt/XbCQhqF April 6, 2023 at 09:52PM

Show HN: The Future of Data APIs https://ift.tt/VmXI4bp

Show HN: The Future of Data APIs Hello everyone, I'm Matteo, and, over the last few months, I have been working with my co-founder and other folks from Goldman Sachs, Netflix, Palantir, and DBS Bank to simplify building data APIs. I have personally faced this problem myself multiple times, but, the inspiration to create a company out of it really came from this Netflix article (https://ift.tt/FcJhPID). You know the story: you have tons of data locked in your data platform and RDBMS and suddenly, a PM asks to integrate this data with your customer-facing app. Obviously, all in real-time. And the pain begins! You have to set up infrastructure to move and process the data in real-time (Kafka, Spark, Flink), provision a solid caching/serving layer, build APIs on top and, only at the end of all this, you can start integrating data with your mobile or web app! As if all this is not enough, because you are now serving data to customers, you have to put in place all the monitoring and reco...

Show HN: I feed all my daily entries to an AI (ChatGPT) https://ift.tt/BmabxM2

Show HN: I feed all my daily entries to an AI (ChatGPT) Hello there! I hope you're doing well today! I wanted to share something with you. Recently I was on the hunt for the best way to journal daily. Well, I had this idea - what if I could feed all my daily entries to an AI (ChatGPT), and create a friendly, supportive character like Socrates or Simon Sinek? This way, I could ask any questions about my life and mental health, and get some amazing advice on how to improve myself! The results have been absolutely mind-blowing ! I even made a short GIF to show you how it works - check it out! - https://ift.tt/at64EwB I've shared this with my friends, and they loved it so much that they've been asking me to create a full-featured journalling app with an AI assistant! What do you think? Would you be interested in using an app like this? I'd love to hear your feedback and thoughts on this. Please feel free to drop a comment and let me know what you think! Right now, I'm j...

Show HN: AI-Less Hacker News https://ift.tt/MVvQtCD

Show HN: AI-Less Hacker News Lately I've felt exhausted due to the deluge of AI/GPT posts on hacker news, and have seen similar grumblings. I threw together this frontend that filters out anything with the phrases AI, LLM, GPT, or LLaMa for use until the hype dies down a bit. Before anyone asks, yes I did try to use ChatGPT to help, and while the code it provided was helpful, it needed some heavy bug-fixing. https://ift.tt/uBPZqwJ April 5, 2023 at 11:54PM

Show HN: Live coaching app for remote SWE interviews, uses Whisper and GPT-4 https://ift.tt/OdlogiS

Show HN: Live coaching app for remote SWE interviews, uses Whisper and GPT-4 Posting from a throwaway account to maintain privacy. This project is a salvo against leetcode-style interviews that require candidates to study useless topics and confidently write code in front of a live audience, in order to get a job where none of that stuff matters. Cheetah is an AI-powered macOS app designed to assist users during remote software engineering interviews by providing real-time, discreet coaching and integration with CoderPad. It uses Whisper for audio transcription and GPT-4 to generate hints/answers. The UI is intentionally minimal to allow for discreet use during a video call. It was fun dipping into the world of LLMs, prompt chaining, etc. I didn't find a Swift wrapper for whisper.cpp, so in the repo there's also a barebones Swift framework that wraps whisper.cpp and is designed for real-time transcription on M1/M2. I'll be around if anyone has questions or comments! https:/...

Show HN: CartoSVG – create beautiful map visualizations easily https://ift.tt/aRQGIO1

Show HN: CartoSVG – create beautiful map visualizations easily This project aims at making the creation of rich interactive maps easy, with no compromise on the visual quality. A goal is also to export the final SVG as lightweight as possible, with no dependency on external libraries, which are usually needed to have interactive maps on a website. Feel free to explore the examples (the “examples” dropdown at the top-right) to explore what is possible to design with CartoSVG. https://cartosvg.com April 5, 2023 at 12:05AM

Show HN: Codemusings.nl – Share your .plan with others https://ift.tt/dPr3UwQ

Show HN: Codemusings.nl – Share your .plan with others Hey everyone, I'm excited to introduce CodeMusings.nl, a blog-site that allows you to share your .plan files and get organized with your tasks and goals. If you're not familiar with .plan files, they are simple text files that can help you keep track of your to-do list, goals, and progress updates. It's a great way to stay organized and focused on your tasks, especially if you're working on multiple projects or have a busy schedule. At CodeMusings.nl, we believe that sharing your .plan files with others can help you stay motivated and inspired. You can upload your daily or weekly plans, update them as you go, and get feedback and support from the community. You can also browse other users' .plan files, give feedback, and connect with like-minded individuals. https://codemusings.nl April 4, 2023 at 02:16PM

Show HN: Promptr, let GPT operate on your codebase and other useful goodies https://ift.tt/BhjCaTH

Show HN: Promptr, let GPT operate on your codebase and other useful goodies Hi HN, I've been working on an experimental tool that helps you use GPT to work on your codebase. I'd love to improve the tool if there's interest. New ideas welcome! I think this could also be useful for experimenting with other types of recursive prompts. It’s a little bit Swiss Army knife and a little bit skynet: https://ift.tt/iBQ1J3T From the README: Promptr is a CLI tool for operating on your codebase using GPT. Promptr dynamically includes one or more files into your GPT prompts, and it can optionally parse and apply the changes that GPT suggests to your codebase. Several prompt templates are included for various purposes, and users can create their own templates. https://ift.tt/iBQ1J3T April 4, 2023 at 05:18PM

Show HN: Daba – Turn your JSON into a database https://ift.tt/N6T8Sk1

Show HN: Daba – Turn your JSON into a database Hi all, I built this tool when I needed a simple LocalStorage-esque database for a client project, and figured others might want something similar. Basically turns your JSON into a query-able, hosted database in seconds. You can read/update/delete JSON files by path, just like you would in Javascript. So, something like get(”users[7].address”) And while we’re at it, I also built a simple file storage service where you upload a file and it gives you the URL back. A lot of my (and other devs friends') side projects will never require more data than a JSON file can handle. Yet we always have to go through the hoops of setting up and using databases meant to handle huge amounts of data. There are many other services that could benefit from the same minimalist philosophy. The idea is to have a bunch of building blocks of different services, and let the developer scale up/down the complexity as they see fit. I'm working on more services ...

Show HN: Goru, an experimental, Go-inspired concurrency library for Ruby https://ift.tt/kVCLHFI

Show HN: Goru, an experimental, Go-inspired concurrency library for Ruby Hey folks, wanted to show this off and get feedback. Still early/experimental but there are quite a few concepts I'm excited about here. This project came about while writing a program in Go and loving its approach to concurrency. Being a long-time Rubyist I immediately started to think about what similar concepts might look like in Ruby. I set out with two main design constraints: 1. Lightweight: I didn't want routines to be backed by fibers or threads. Having been involved some in the async project ( https://ift.tt/w0UsPom ), I had some experience using fibers for concurrency but was curious if they could be avoided. 2. Explicitness: Routine behavior must be written to describe exactly how it is to behave. I always felt like concurrent code was hard to fully understand because of the indirection involved. On the spectrum between tedium and magical I wanted to err more on the side of tedium with Goru. Gor...

Show HN: Aicmd – Write difficult shell commands using natural language for free https://ift.tt/TqErUHI

Show HN: Aicmd – Write difficult shell commands using natural language for free Ever tried to write a shell commands but can't remember the syntax or parameters? aicmd is a CLI tool that allows you to write commands using natural language and is free of charge. No subscription or OpenAI key required. Check it out! https://aicmd.app April 2, 2023 at 11:16PM

Show HN: Integrating puzzle rush and spaced repetitions for chess training https://ift.tt/wdA1cFf

Show HN: Integrating puzzle rush and spaced repetitions for chess training Hi HN! I’m publicly releasing BraiMax Chess, a web app I built during the last three months; it’s based on a training technique which brought me from around 1700/1800 to 2000 rating (superblitz) on lichess. Here it is: https://ift.tt/yqn34LZ Background story: during lockdown I decided to try and improve at chess, which I was playing online a lot. Bought a few books, tried all the websites and apps I found. This serious study helped a lot in understanding the game better, but didn’t improve my results as much as I hoped. It also was very hard work, and after a few months I stopped having the motivation to continue. Around that time I discovered Puzzle Rush on chess.com; that one was the most enjoyable chess-related thing I could do besides playing games, and it helped with tactics, but I soon plateaued - until I thought about combining that with spaced repetitions. I would manually review the puzzles I had failed...

Show HN: Build your own no-code editor with Reka.js https://ift.tt/614DkXJ

Show HN: Build your own no-code editor with Reka.js Much of the complexity surrounding building no-code editors come from architecting the state management system to power such editors: how can we allow end-users to create and edit entire UI components directly from the browser? Reka solves this by providing an AST-powered state system that enables end-users to create UI components that are nearly as complex as ones that developers could write in code; along with an interpreter to efficiently compute an output that could be rendered on the browser. Furthermore, Reka provides additional extensions, such as enabling real-time collaboration via CRDTs; or you could build a custom extension to support additional functionalities such as a commenting system. All that's left is for you to build your own UI abstractions on top of Reka — designing your editor UI/UX and providing easy-to-use buttons/controls for your end-users to mutate the underlying state in Reka. Github: https://ift.tt/4e6...

Show HN: AI Shakespeare https://ift.tt/MGgLPe5

Show HN: AI Shakespeare These days thinking of ways to uniquely show off a text to speech model is tough, as there are a lot of them out there. We thought it would be fun for April 1 to show something a bit on the silly end of things -- we trained our TTS model on "Shakespearean" theatrical voices, and used GPT to generate short plays which are then "acted" out. This lets us show the versatility of our model, that we use in more "serious" settings for generating branded voices for particular languages or accents. It should be noted, the dataset is of our own curation; all voice actors were compensated with full knowledge of being used for TTS and were thrilled to be part of a creative project like this. We resample the speaker embedding space to find voices that are different from any one particular actor. https://ift.tt/fQpygzr April 1, 2023 at 01:30PM

Show HN: Coursemate, connect with other self learners https://ift.tt/oHw0gtr

Show HN: Coursemate, connect with other self learners Hey Hacker News! My name is Collin, 18 years old and doing a gap year after finishing high school last year. This was my first real project after starting to learn web development around 5 months ago. I came up with this idea as it was a real pain for me to find other people from my country and especially my age, learning and taking online courses about the same stuff online. Lots of these online courses include their own discord communities and forums, but I still found it very hard to connect with other people in there. Thats why I built Coursemate. I would love to get your feedback on it! :) https://ift.tt/IZe2yuC April 1, 2023 at 01:38PM