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Showing posts from January, 2023

Show HN: GPTMinus1 – Fool OpenAIs AI Detector by Randomly Replacing Words https://ift.tt/z6Nm8Li

Show HN: GPTMinus1 – Fool OpenAIs AI Detector by Randomly Replacing Words This is a joke before anyone gets too worked up. The algo is a simple one which goes and replaces random words with their synonyms. It will obviously beat these AI detectors but the output isn't probably what you would want. The point stands though that more sophisticated approaches that rephrase or mix up the word distribution will be able to throw off the detector and it should not be relied on exclusively for, say, checking if a student assignment is AI generated. https://ift.tt/0ghqtik February 1, 2023 at 10:26AM

Show HN: KnifeGeek – Online Database of Pocket Knives https://ift.tt/Ngqjodm

Show HN: KnifeGeek – Online Database of Pocket Knives Hey HN! About a year ago i stumbled upon the world of swords, knives, and EDC gear. A weirdly addicting (and expensive) hobby to have. Back then i noticed something, it was quite tedious to easily sift and search through knives based on length, steel, brand, and what not to find the knife for me. There were some great youtube channels that helped me pick out what i wanted however i had to sit through multiple 30 minute videos just to review 10-15 knives or so each. Recently i've been having a little trouble sleeping so i decided to pickup a new passion project to work on late at night, here's KnifeGeek! it's a completely free website where you can search, filter, and sift through an extensive knife database (over 60K+ knives) and add them to your collection or wishlist. You do need to sign in to add stuff to your wishlist or collection and after a bunch of advanced searches. Please check it out and let me know if you thi...

Show HN: TunnlTo – Windows WireGuard split tunnel client built with Rust, Tauri https://ift.tt/XTpe3hb

Show HN: TunnlTo – Windows WireGuard split tunnel client built with Rust, Tauri Hi Everyone, TunnlTo is a tool for controlling which Windows applications, processes, and IP addresses can use a WireGuard VPN tunnel. Here are some examples of how it could be used: - Route only FireFox through a privacy VPN - Route Slack and Microsoft Office through a work VPN - Route a game through a gaming VPN - Stop a game from routing through a privacy VPN - Stop a browser from routing through a work VPN - Route a specific IP address range through a privacy VPN - Route all traffic through a privacy VPN except a specific IP address range I have been collaborating on this project with the creator of WireSock - Vadim Smirnov. "WireSock VPN Client is a lightweight command line WireGuard VPN client for Windows that has advanced features not available in the official WireGuard for Windows such as selective application tunneling and disallowed IP addresses. WireSock VPN Client combines the power of Wind...

Show HN: Merit – Career mentorship for tech workers https://ift.tt/Sox5rt3

Show HN: Merit – Career mentorship for tech workers Hello Hacker News! I built a free service where you can schedule 1:1 video mentorship calls with senior ICs and managers in software engineering, product management, and design. The goal is to remove barriers to building a professional network that can help you grow your career like building skills and getting referrals. Right now we’re limited to folks living or working in the US or Canada, but we’re working on expanding beyond that one day. Without logging in, you can browse mentors here: https://ift.tt/Nc6H07G Between tech layoffs, hybrid work, and an uncertain industry outlook, I hope this can be a useful resource for you or someone you know, especially if you do not have a large professional network. I would love to hear your feedback! https://ift.tt/CMGVbf9 January 31, 2023 at 01:57AM

Show HN: Diarycli https://ift.tt/SCouIJF

Show HN: Diarycli Having had good usage and some positive feedback on https://ift.tt/0feUhjA , I decided to pack it into a pip package. Essentially, all this does is to make creating diary super simple in the CLI, and resulting diary organized in a nice /diary/year/month/date.md hierarchy. Having used this for a few years, I find this tool indispensable - I was never able to write diary consistently but once it was available via `diary` it became nature to utilize this to manage daily tasks at work and write personal reflections at home. https://ift.tt/FB4OZcT January 30, 2023 at 10:16AM

Show HN: I got unlimited airport WiFi access https://ift.tt/ihlzSGF

Show HN: I got unlimited airport WiFi access Most airports offer wifi in following variants: #1 unlimited free wifi access #2 time-limited free wifi e.g. 2 hours, after this one has to pay #3 pay upfront for wifi I happen to be in a #2 airport and figured that by changing my MAC address I should be able to circumvent the artificial limitation by the airport through knowing my initial MAC address. On my macbook though the commands ```sudo ifconfig en1 ether 00:e2:e3:e4:e5:e6``` don't seem to work after the year 2018 (thank you apple). After some search though I was able to change the MAC address https://ift.tt/8IWSUTA and enjoy now unlimited wifi while waiting for the airplane. January 29, 2023 at 07:03PM

Show HN: Race Condition 2023 – AI racing coding challenge in the browser https://ift.tt/8zTEfHk

Show HN: Race Condition 2023 – AI racing coding challenge in the browser I and my colleagues built this racing game where you write JavaScript code in your browser to race on a Unity WebGL based race track. We'll actually invite the top 5 racers in Finland to run the same code on our actual (admittedly rather kludgy) physical cars, which my colleague built from RC cars and Raspberry Pis. I think the game is super fun. I hope you enjoy it as well! https://ift.tt/izUycVk January 27, 2023 at 06:01PM

Show HN: Chrome extension to close Zoom tabs after launching desktop app https://ift.tt/UySHjx5

Show HN: Chrome extension to close Zoom tabs after launching desktop app Hi HN! I use the desktop versions of Zoom, Notion, and Asana, so at the end of the day, I have a ton of Chrome tabs left over from these services launching their apps. I threw together a little extension to clean these tabs up. Do folks tend to use the browser versions of these apps? Or are there other sites that this extension should support? https://ift.tt/u9gIDzV January 27, 2023 at 08:43AM

Show HN: A.I. Runner https://ift.tt/xvtCs0L

Show HN: A.I. Runner Several months ago I released a pay version of my software A.I. Runner but quickly pulled it due to some technical issues. I also didn't care for the architecture (a .net form app running a python server and communicating over a socket). I reworked the application and have relaunched it today. It is written in pure python and has a number of features that the previous version lacked. Current features are txt2img, img2img, inpaint, outpaint, an image gallery, an editable huggingface model db, sprite mode (for easy pixel sprite creation - the whole reason I started the app in the first place) an infinite canvas for outpainting and more. I have released it as a free application and would appreciate any feedback. I recommend installing with the itch.io launcher as this will allow you to easily check for updates. https://ift.tt/a8Rwdyn January 27, 2023 at 05:31AM

Show HN: 1Kb Webspace https://ift.tt/cDsdwMK

Show HN: 1Kb Webspace Hey guys, I wanted to introduce you my hacknight project. It is a tribute to onekb.net which has stopped its service a few years ago. Currently it is still a beta where external resources are also possible (but not the point ;) ) to get your opinions. When it is finished, the source code will be open source. The secret word is therefore also hackernews. P.S.: The source code is currently 2.4Kb I'm trying to make it smaller. 1Kb would be my goal. https://ift.tt/hNW648L January 26, 2023 at 02:29PM

Show HN: Coder Guard – Protect Your IDE from Malicious Extensions https://ift.tt/lmzi7xK

Show HN: Coder Guard – Protect Your IDE from Malicious Extensions There is a growing problem with VSCode extensions: - they're not sandboxed (yet) - just like double-clicking an .exe file - they don't have a permission model - they auto update - they have built-in persistence - they are installed on developer machines with high-value credentials The recent CircleCI and LastPass incidents were both suspected to originate from a compromised developer machine - which is becoming every organization's Achilles heel in terms of cyber posture So I've been working on a way to help mitigate some of these risks Right now, only an MVP of a "CLI" is available: $ code --list-extensions --show-versions | curl --data-binary @- https://ift.tt/IsEYbZU Which will list your installed extensions with some enriched information to vet their trustfulness But much more detailed threat intel will be shown in the upcoming website and extension, including - Behavioural data gathered fro...

Show HN: GPTKit – ChatGPT and AI Generated Text Detection Tool https://ift.tt/aH1JUGx

Show HN: GPTKit – ChatGPT and AI Generated Text Detection Tool Hey, HN community, We are thrilled to introduce GPTKit, our AI text generation detection tool that helps users identify human-written and machine-generated text. With GPTKit, detecting generated text is easy and accurate. Our tool uses 6 distinct methods to classify text with a 90% accuracy rate, based on testing a dataset of 100K samples. We would love to hear your thoughts on GPTKit, please give it a try and let us know your feedback. You can check it out at https://gptkit.ai Cheers! https://ift.tt/YlLunVf January 26, 2023 at 02:57AM

Show HN: I made a site that automatically unsubscribes you from unread emails https://ift.tt/YZvBhE4

Show HN: I made a site that automatically unsubscribes you from unread emails Hi Guys, I'm Spencer and recently built AutoUnsubscribe to keep on top of my email subscriptions. The basic idea is: Automatically unsubscribe from unwanted emails that you never open, so you can focus on the emails that matter, saving yourself time and effort. I find overtime I accumulate hundreds of email subscriptions accidentally, especially when I ran an ecommerce business where our emails seemed to end up on all our suppliers, and their suppliers mailing lists. Some people stay on top of unsubscribing easily, however it's something I've always struggled with, especially having ADHD. I wanted a way to stop my inboxes getting out of control without me having to do anything so I built this app. An added bonus is it helps you unsubscribe from subscriptions you were on the fence about unsubscribing too, as it points out you have not even opened them. It also warns you before unsubscribing and giv...

Show HN: A tool to design and run user state machines https://ift.tt/ho0ZsbV

Show HN: A tool to design and run user state machines Hi everyone, I’m Joe, CTO at Dopt. We’re building a tool that lets you design user state machines with an SDK so that you can run them in your product. We offer a React SDK that lets you create instances of those machines for any user of your product and exposes methods for transitioning the state of the user—effectively moving them through the machine. Dopt then acts as a persistence layer for the users’ machine state. We call our machines “flows”. Dopt lets you send in data about your users (identify calls/properties) and lets non-devs define rules based on that data for which users should enter the flows. Non-devs can also update content and other custom properties that can be referenced via the SDK. For example, with Dopt’s SDK you can build: - a multi-step, interactive product walkthrough that helps users learn how to use a product by using it ( https://ift.tt/P9SNQtU ) -a getting started checklist that helps a team get setup a...

Show HN: Turning books into chatbots with GPT-3 https://ift.tt/jyJs8IV

Show HN: Turning books into chatbots with GPT-3 So far I've used it to reference ideas from books I've read before. I've also used it to explore books I have not read before by asking the bot questions. Some people have told me they use it like a reading companion. They pause while reading the book if they have a question, and use Konjer to answer it. https://www.konjer.xyz/ January 25, 2023 at 12:58AM

Show HN: Automated investing ecosystem https://ift.tt/o7ymeO0

Show HN: Automated investing ecosystem Hi there. This is a follow up to my previous Show HN post, which was published 9 months ago: https://ift.tt/CD4ctqG New version: I built a company that provides algorithmic trading strategies and financial data resources for its users to invest with. --> https://justfor.fund Advice and feedback are very much welcomed! Disclaimer: New born business with its second beta version (19 users) currently live. Whats new since: - Users can connect to multiple brokerage accounts (currently just Alpaca brokerage account's) - Now the business is a fee based business. Similar to Heroku's business model. Developers can charge hourly fees for the use of their products (algorithms or data resources). - Now anyone can publish trading signals, connect to as many brokerage accounts as they want, subscribe to live financial data resources and scale the complexity of their investment intelligence and decision making as much as they want. Other details : - F...

Show HN: LowEndInsight – a “bus-factor” risk analysis tool https://ift.tt/DfMZ3Ah

Show HN: LowEndInsight – a “bus-factor” risk analysis tool What began as a pet-project a few years back, an a start to learning functional programming with Elixir, turned into a bit of a research effort for CS students. I'd asked them what info could they glean from a git repository, specifically about the risks associated with using it (or becoming dependent on it). The focus quickly arrived at "bus factor" - what happens when the main developer moves on. From there we started thinking about other metrics and a couple stood out - mainly the distribution of contributions, and the obvious commit currency time. The initial research was focused on library packages from the main ecosystems - e.g., Javascript's NPM and Python's PyPI. We quickly found that to be a massive challenge - at the time neither required packages to provide a valid URL pointing to their source code. This itself was an indicator of something. Once the students moved on I continued to think about ...

Show HN: Fileport – Teleport Your Files https://ift.tt/GqBlARm

Show HN: Fileport – Teleport Your Files Hello HN, Fileport is an online service that provides the fastest way to send files over the internet. Typically, email providers have file size restrictions and online cloud storage can be cumbersome to use. Fileport is the simplest way of transferring large files from point A to B. Intended for creative individuals like artists, video/audio editors, photographers showcasing their work or anyone whose work depends on exchanging large files. Fileport is capable of “streaming” files to the recipient (or multiple recipients) as you upload them. You can upload multiple files or folders which can be downloaded in a compressed format, even while uploading. Files are automatically checksummed for integrity during the upload process. There is a subscription available for users that require more features, like Photobooks. Photobooks are online photo & video albums that provide an ultra fast and clean web interface with all original files available fo...

Show HN: Making an open source project regrouping the most interesting AI APIs https://ift.tt/R7G3aU8

Show HN: Making an open source project regrouping the most interesting AI APIs Hi, I'm working on a project that regroups all best AI (AIaaS) from different providers (GCP, AWS, Azure, DeepL, etc.) [in one API]( https://ift.tt/69EPZpB ). I've got asked the question : *why aren't you regrouping Open Source models (instead of proprietary APIs) into one repo?* well because it doesn't make sens to deploy and maintain large pytorch (or other framework) AI models (especially for document parsing, image and video moderation or speech recognition) in every solution that wants AI capabilities. So using APIs makes way more sens. Deployed OpenSource models are being included using different APIs like HuggingFace and other equivalents. The current plan is to add some of these AI capabilities into [n8n automation]( https://ift.tt/qOrUv84 ) and [Odoo App]( https://ift.tt/ExKSBPA ) (*receipt, resume* and *ID document parsing, content moderation* and *translation*) . Some other capabil...

Show HN: Synesthesia – Visual Website Builder https://ift.tt/xP1mrHQ

Show HN: Synesthesia – Visual Website Builder Synesthesia is a platform that allows you to create create, customize, and publish your own website. It allows you to select free templates to get started, it has a drag and drop editor to customize the website to your liking, and it publishes and hosts your newly created website. You can also view website analytics and upload content to update your website. I would love to hear any feedback on the project. https://synesthesia.ai/ January 23, 2023 at 07:00AM

Show HN: New AI edits images based on text instructions https://ift.tt/xzo4qFP

Show HN: New AI edits images based on text instructions This works suprisingly well. Just give it instructions like "make it winter" or "remove the cars" and the photo is altered. Here are some examples of transformations it can make: Golden gate bridge: https://ift.tt/6EUVMKt... Girl with a pearl earring: https://ift.tt/6EUVMKt... I integrated this new InstructPix2Pix model into imaginAIry (python library) so it's easy to use for python developers. https://ift.tt/fdHSkap January 22, 2023 at 09:25AM

Show HN: Test-driven development spreadsheet to track ChatGPT's failures https://ift.tt/vDGStrc

Show HN: Test-driven development spreadsheet to track ChatGPT's failures The recent discussion on "test-driven development"[1] made me want to track some of the most obvious failings I observe in ChatGPT. Here is my publicly viewable spreadsheet: https://ift.tt/jnW396U You can add to it by completing the questions (just two are required, the prompt it got wrong and its wrong answer): https://ift.tt/KoHeNmz Feel free to list any other failures you've observed! [1] https://ift.tt/QZcn3V2 January 22, 2023 at 02:40AM

Show HN: Copilot plugin for any shell program https://ift.tt/GPb02x5

Show HN: Copilot plugin for any shell program Hi HN, I thought some of you might find this useful/fun. cpwrap runs whatever command you pass it, sending the transcript to copilot and giving you autocomplete suggestions along the way. It's like how rlwrap gives you readline input editing- cpwrap gives you copilot input editing. In other words, copilot for ed: https://twitter.com/markdotdev/status/1616273277533446145 Or sh, python, any non-curses interactive shell program. And it's a single public domain c file, though you need node and the copilot extension files to run the copilot agent. (And a copilot subscription.) https://ift.tt/FbCwul0 January 20, 2023 at 11:22PM

Show HN: Music Audio Search Engine Using OpenAI's Embeddings on GPT Descriptions https://ift.tt/rUwlt3R

Show HN: Music Audio Search Engine Using OpenAI's Embeddings on GPT Descriptions I am excited to announce a new tool for music producers and audio enthusiasts - a music audio search engine. With just a simple description of the groove you're looking for, our semantic search engine will output the most similar audio in seconds. I used the Freesound.org API to upload over 3,000 grooves to MongoDB, and combined all the relevant data such as tags, title, description, BPM, etc. into OpenAI's Text-Davinci to generate a unique description of each sound. I then embedded these descriptions using the Ada Embeddings Model and inserted them into Pinecone DB vector database, making it easier to find the perfect sound for your next project. This search engine is designed to save you time and make your music production process more efficient. Give it a try and see the difference it makes in your workflow. I would also appreciate any feedback on how I can improve the website and make it ev...

Show HN: Awkdoc: javadoc for the shell, written in Awk https://ift.tt/tf5W2FG

Show HN: Awkdoc: javadoc for the shell, written in Awk I like bash, and use it as often as possible. Sometimes the projects become large. I needed a tool to help generate documentation. Makes it easier to step away, come back after some time, and re-acquaint myself with the monstrosity I've wrought. `awkdoc` generates markdown documentation from in-line comments in shell scripts. https://ift.tt/dN9hYvG January 20, 2023 at 03:09AM

Show HN: Codex – Find and Replace for Code https://ift.tt/vUyjJdi

Show HN: Codex – Find and Replace for Code Most code editors' find & replace features are still very close to the original design intended for text documents, so they become unwieldy when you need to match across newlines and indentation for example, or when a parse of the code is necessary to capture a particular expression. Codex ( https://ift.tt/10cjmI6 ) is an attempt to rethink what find & replace should look like in a modern code editor. It defines a simple but powerful syntax for describing code modifications, combining plain text, regular expressions and Tree-sitter queries, along with sensible handling of newlines and indentation*. It can be used just like regular plain text find & replace, but allows freely mixing in regexes and Tree-sitter queries as more flexibility is needed. It introduces "line quantifiers" for matching a bunch of lines at the same nesting level, so basic structural changes can be achieved without even using a query (see the Java...

Show HN: A tool to de-identify using Stable Diffusion https://ift.tt/wdNVLGq

Show HN: A tool to de-identify using Stable Diffusion Hey HN! Really excited to share this new image de-identifier. Kind of like a game of image telephone, you can upload an image and our app will convert the image to a caption, then will generate an image using stable diffusion using the parameters you set for the model yourself. We had so much fun making this and seeing the varying levels of scary generated images. https://ift.tt/yp5eKAs January 19, 2023 at 01:49AM

Show HN: Columnar store for fast, lightweight logging https://ift.tt/sOyMb5z

Show HN: Columnar store for fast, lightweight logging Founder here, Parseable is a lightweight log ingestion and query engine written in Rust. Parseable can ingest data from existing logging agents (FluentBit, LogStash, Vector, syslog-ng and more) using HTTP + JSON output. Ingested logs are stored as semi-indexed Parquet files (on disk or S3). You can query the data with builtin query engine using SQL or use a query engines of choice like Spark, Presto, Trino and so on. We also developed a Grafana data source plugin that lets you visualise log data via Grafana. Sample dashboard link in readme. As log data grew, our industry has responded with SaaS and fully managed offerings, but if you're looking for freedom, interoperability and full control over your data - there are no great options. With Parseable, we are looking to provide an strong, viable and FOSS alternative. https://ift.tt/4ZjDfzg January 18, 2023 at 09:36PM

Show HN: AI analyzes Earnings calls for profit https://ift.tt/fpcoVPT

Show HN: AI analyzes Earnings calls for profit I have been working on this AI that analyzes earnings report line by line and highlights texts based on the sentiment Here is a direct link to some of the popular stocks' latest earnings analysed with AI Meta Platforms [ link in comments ] Apple, Inc. [ link in comments ] Tesla, Inc. [ link in comments ] The green highlights are positive, and the red ones you can see if you scroll are negative statements I also made a tab on top where you can see, individual statements made on margin, revenue, and growth Hope you guys find it helpful, I'm always happy to take feedback or any more data you wanna see, please feel to comment and let me know January 18, 2023 at 07:32AM

Show HN: A tool for motion-capturing 3D characters using a VR headset https://ift.tt/CKrm6ci

Show HN: A tool for motion-capturing 3D characters using a VR headset Hi everyone! I'm one of the authors of this project. The demo you see here is powered by a tool that I recently helped develop and open-source at Shopify called handy. You can find the repo here: https://ift.tt/A7gwv6t Most people don't realize that VR headsets have become really capable motion capture platforms, so we decided to release this tool to bring motion capture into the hands of everyone who owns a headset. With a cheap Quest 2 you can capture your hands using the headset's hand-tracking feature and your head. With an expensive Quest Pro you could capture your facial expressions using the headset's eye and face-tracking features. Thanks for checking this project out! I'm here to answer questions if you have any. https://ift.tt/43fKJBW January 17, 2023 at 07:03PM

Show HN: Vento, Screen Recorder that lets you rewind and re-record over mistakes https://ift.tt/ehQTB8v

Show HN: Vento, Screen Recorder that lets you rewind and re-record over mistakes Hey folks, we made this screen recording tool to fix one simple problem - fixing your mistakes easily when recording so you don’t have to constantly restart or stitch. I’m not particularly great at presenting and so mistakes will inevitably happen during a screen recording, and it’s worse when you’re already 5 minutes into your recording, forcing you to restart completely. Please check this out and let us know what you think! https://vento.so January 17, 2023 at 03:31AM

Show HN: AI Remote Setups – Rate remote work setups generated with AI https://ift.tt/6irLJoP

Show HN: AI Remote Setups – Rate remote work setups generated with AI Remote Setups generates remote work setups or home office setups using AI and lets users rate them. The setups listed on it are astoundingly beautiful and all of them are in ultra high quality. https://remotesetups.xyz January 17, 2023 at 04:14AM

Show HN: Free Online Course – Debugging Difficult Conversations https://ift.tt/iulTHsU

Show HN: Free Online Course – Debugging Difficult Conversations As an engineer I get frustrated at other training courses that talk a lot of theory, but don't have a lot of practical advice and tools to actually help. So, I built an online self-paced training course on difficult conversations (think feedback, salary negotiation, etc) that I wanted to share with the community. I like to make my training courses more "algorithmic." A process you can follow to approach a Difficult Conversation, get in the right mindset to tackle it, and prepare what you need to that allows you to do it well. This course will teach you: - What Difficult Conversations are and what happens when you ignore them - Why having Difficult Conversations can be beneficial to you, your team, and your career - A framework (and accompanying worksheet) to help you prepare for Difficult Conversations https://ift.tt/nHmhjOT January 16, 2023 at 03:19AM

Show HN: Group accountability for atomic habits (iOS) https://ift.tt/So4rcTZ

Show HN: Group accountability for atomic habits (iOS) I started this project by running 10-day group challenges on Whatsapp. The group was gathered via a Webflow landing page, Google forms, Zapier and a PayPal button (here’s what I posted on HN at that time - https://ift.tt/RDaw8L7 ). The WhatsApp challenges turned out to be a hit with over 85% checking in daily and 45% repaying to join multiple challenges. After having tried Streaks, Habitify, GTD, reminder apps, google calendar, Notion...etc—I was still having trouble staying consistent with my personal/wellness goals and habits. Methods from Atomic Habits by James Clear—are what worked best for me—but sticking to it alone was hard. For example, I had a daily push-up reminder on my google calendar that I ignored for almost a year. Fast forward, I’m now on day 120+ doing push-ups, meditation and waking up before 6am—after participating in group accountability challenges :) To see if we can scale it to help more people and potentially ...

Show HN: RecoverPy 2.0: Recover deleted or overwritten files from your terminal https://ift.tt/B0gLh3D

Show HN: RecoverPy 2.0: Recover deleted or overwritten files from your terminal Repo: https://ift.tt/P9wd5mk Hi! I just released RecoverPy version 2.0.0 and wanted to share it with you. RecoverPy is a tool with Terminal User Interface to recover deleted and/or overwritten data from your terminal. Version 1.0.0 was released probably around 2 years ago and I was quite amazed by how popular it got :) The initial audience was people trying to recover lost files, but it stuck with hacking/forensics community, I even got to receive mails to appear in hacking magazines and blogs. That was quite unanticipated but I'm glad it's useful to other people :) I got the idea when I was a noobie coder and, among other flaws, didn't use any VC. I worked all day long on a script when instead of outputting my script execution to a file I... output my log file content into my script file, then bam, my script was gone. I searched for solutions to recover it, the thing is it was not just "de...

Show HN: Use predictive modeling to win your bracket competition https://ift.tt/UTWGgEv

Show HN: Use predictive modeling to win your bracket competition Hi! I made this as a side project this week to submit a bracket for our friends' NFL playoff bracket competition. It is all html and vanilla JS, runs directly in the browser, and is pretty fun to take for a spin. Obviously it is far from polished - that might have to wait for next year! https://nflbracket.xyz/ January 14, 2023 at 07:46AM

Show HN: Sleuth, open-source enterprise search in natural language https://ift.tt/MVDxw0k

Show HN: Sleuth, open-source enterprise search in natural language Hey everyone, We know how hard it can be to ramp up and learn the ins and outs of a new company. - “Who should I talk to about customer onboarding?” - “What was that project the onboarding team shipped in June, that had a massive impact on step 3 completion rate?” Instead of asking someone the same question that’s been asked hundreds of times before, it’s more efficient to find answers in existing documents and past conversations. The problem is, this data is spread out across dozens of workplace apps, with search features that all work differently. That’s why we’ve created Sleuth, an open source library that allows you to search through your company’s entire history using natural language. It understands the intent of your question, not just the keywords. Here’s a demo: https://ift.tt/WZkqE9t You can fork our repo ( https://ift.tt/bBRAkPN ) and try it right now, or book a 15 min call ( https://ift.tt/VHsrLPj ) with us ...

Show HN: Fern, a language for defining REST APIs that compiles into OpenAPI https://ift.tt/PEKLe8d

Show HN: Fern, a language for defining REST APIs that compiles into OpenAPI Hi HN, this is Danny, Deep, and Zach. We built Fern after our previous ed tech startup failed. We were frustrated with how much time we spent writing “API code” instead of working on the actual product. We tried to use OpenAPI but we were underwhelmed - the generated code wasn’t idiomatic and it still required manual work (custom templates, scripts, manually publishing SDKs to registries). The Fern compiler takes your API as input and invokes generators that output things like: SDKs, server code, a Postman collection, and an OpenAPI spec. Some technical highlights about the compiler + generators: - The compiler (available as a CLI) handles syntactic + semantic validation. It also includes a linter that encodes best practices. If your API Definition compiles, you can have high confidence that the SDKs will generate correctly. - After all the parsing and validation, the compiler outputs an intermediate representa...

Show HN: Val Town – A Cloud Scripting Site https://ift.tt/ZvJFDLU

Show HN: Val Town – A Cloud Scripting Site Hey HN! We're so excited to show you Val Town ( https://val.town )! A "val" is a JavaScript/TypeScript function or value that runs on our servers. We aim to get you from idea to running code in seconds: type code, run it, get its API endpoint, schedule it - all from the browser, in a couple keystrokes. We're a startup of 4 people, mostly in NYC. We've been working on this for 6 months and are eager for feedback from the HN community. Why do we need yet another online coding IDE? While researching devtools[1], I found myself wanting something halfway between Replit and Zapier: a tool that makes hosting, deploying, scheduling, and authenticating easy, but is first-and-foremost a programming tool. We added `console.email` to the runtime to make it incredibly easy to email yourself. We don't have npm imports yet, but we do have a low-friction system that treats every user as a namespace, so you can refer to `@me.foo + 1` ...

Show HN: Syncthing-map – a utility to map syncthing devices and folders https://ift.tt/DqbOLEF

Show HN: Syncthing-map – a utility to map syncthing devices and folders If you use the excellent Syncthing[1], you may quickly be lost in the various shares between devices. I was. This was the trigger to write a small application that creates a map of your devices, their folders, and how each is shared. It is directly based on the configuration file of each device. The stable version[2] generates a HTML file you can render in a browser to show the map (based on mermaid.js[3]). I just released an experimental feature[4] that starts a web server which will dynamically create the map based on configurations shared by the devices. Binaries are available as well[5]. I would be glad to hear any comments or advice (I am an amateur developper). Thanks! [1] https://syncthing.net/ [2] https://ift.tt/G3yB5dZ [3] https://ift.tt/ve5L2k9 [4] https://ift.tt/ezui8K3... [5] https://ift.tt/wcOJIoV https://ift.tt/pIdSkfi January 11, 2023 at 01:03AM

Show HN: Herbs Assist – Open-Source AI Assistant for Microservices Developement https://ift.tt/nvq6MIK

Show HN: Herbs Assist – Open-Source AI Assistant for Microservices Developement Hello HN community, we just released Herbs Assist, an open source AI assistant that helps developers create use cases and specs using OpenAI GPT-3 Codex. It simplifies the workflow by generating natural language specs and Herbs specs and use case files based on the information provided. We are looking for feedback and suggestions for improvements. Since it is also open source, contributions are welcome. https://ift.tt/kFnWLUs January 10, 2023 at 04:25PM

Show HN: Right Click Opens Link in a Background Tab for Chrome https://ift.tt/grVwlYv

Show HN: Right Click Opens Link in a Background Tab for Chrome Right Click Opens Link in a Background Tab is a small productivity extension for Chrome that makes right clicking links open them in a new background tab. There are other similar extensions on the Chrome web store, but all of the ones I tried have bugs. Hence, I built a new one (with new bugs). If you're like me and you have privacy concerns about installing random extensions, I've linked to instructions on how to install extensions from the source. That way you can always be sure that what you see is really what you get. https://ift.tt/tS3i1U2 January 9, 2023 at 07:01PM

Show HN: I asked ChatGPT to convert a Chrome ext to a Firefox ext https://ift.tt/FVKrfmR

Show HN: I asked ChatGPT to convert a Chrome ext to a Firefox ext I told it to create a virtual machine first: I want you to act as a Linux terminal. I will type commands and you will reply with what the terminal should show. I want you to only reply with the terminal output inside one unique code block, and nothing else. Do no write explanations. Do not type commands unless I instruct you to do so. When I need to tell you something in English I will do so by putting text inside curly brackets {like this}. My first command is pwd. Then I told it to create a python script to do the conversion: {Create and write to the filesystem a python script called convert.py that takes a URL as its first argument. The URL is a chrome extension. The script then converts the extension to a Firefox extension and saves the result in a directory called "res". Make sure the script works with an actual URL to a chrome extension on the Chrome Webstore. It requires you to possibly download the exte...

Show HN: Have voice-only virtual coffees with fellow HN'ers https://ift.tt/mJb2wLD

Show HN: Have voice-only virtual coffees with fellow HN'ers I'm running several voice-only virtual coffee events on the Discord server in the URL, only for today. The rules are pretty simple: 1. Wait for the "event" to start (see times at the end) 2. If there are no tables with 1 participant, join any one. 3. If there is a table with 1 participant, join that one. 4. When the event ends, all the voice channels are deleted and you have to wait till the next event starts. I initially wanted to build my own web app but then I realised it would be so much easier to just leverage Discord's infrastructure. I also built a bot in a couple hundred lines of Go code (love the language!) to bulk create/delete voice channels. I intentionally left it super basic to validate if there's a need. I personally would love to have virtual networking events, but then again I know I'm somewhat odd as I come from a sales background. If you're interested/want to take part in mo...

Show HN: RegexGo – Regex Generator from Examples https://ift.tt/KtQncEw

Show HN: RegexGo – Regex Generator from Examples You can enter strings to match/not match and the generator will spit out an according regex. It's not 100% accurate, but I feel like this could still be useful in at least getting a starting point when initially trying to make a regex? https://ift.tt/ORqPFr6 January 8, 2023 at 12:22PM

Show HN: Track and share your technical interview prep progress https://ift.tt/raWIkcb

Show HN: Track and share your technical interview prep progress A few friends and I just launched a web app to help people prepare for technical SWE/SDE internship interviews! We want to make it easier for people to prepare for interviews, especially for some of the largest tech companies. Core features include easy progress tracking, one-click link sharing, company-specific lists, and topic & difficulty-wise problem filtering. The problem list isn’t exhaustive and we are still looking for more open-source data to make our list more extensive. We want to hear about the bugs you find as this is the beta version. If you have any improvements to suggest, we are all ears! Our code is also completely open-source! Check out the repository here: https://ift.tt/o37l58G Check out our ProductHunt launch here: https://ift.tt/G9Yfun0 https://ift.tt/xNGgCdU January 6, 2023 at 10:52PM

Show HN: Daft Art – an album cover maker powered by AI and curated aesthetics https://ift.tt/frNjoiH

Show HN: Daft Art – an album cover maker powered by AI and curated aesthetics Hello HN! I’m starting my indie journey by launching Daft Art, which is a platform that allows musicians and bands to create high quality covers for their albums and tracks in a few minutes, with the help of AI and curated aesthetics. https://www.daftart.ai/ January 6, 2023 at 10:14AM

Show HN: I made a site that lets you create your WhatsApp Wrapped 2022 https://ift.tt/Sl3JgxX

Show HN: I made a site that lets you create your WhatsApp Wrapped 2022 Insights like who text's first, who text's more and many more can be generated in a fun story format. No data is stored and the code is open source. Would love to get feedback and feature requests. https://ift.tt/yWzle8K January 5, 2023 at 01:26PM

Show HN: An open source tool to generate Jet Engine compressors https://ift.tt/DSY9o5z

Show HN: An open source tool to generate Jet Engine compressors Hi everyone started this project a year ago to generate the CAD for a Jet Engine Axial Compressor. I am now open sourcing this tool that can take in a JSON file with specs and generate the CAD assembly. Still has a lot of work to improve designs but there isn't anything the Open Source community can't accomplish! https://ift.tt/z4KhFxT January 4, 2023 at 11:52PM

Show HN: Tailor your resume in seconds with AI https://ift.tt/BEXdI32

Show HN: Tailor your resume in seconds with AI Hi Everyone, My name is Tosin Kuye, a computer science student from Canada. After looking online for various ways to tailor your resume/write a cover letter and being disappointed in the results, I built CoverQuick. CoverQuick is a site that uses the job description to tailor your resume and write a personalized cover letter for that position. It uses a number of different NLP techniques along with GPT-3 to find the right keywords and add the ideal suggestions to the given resume. Try it out below and let me know what you think! https://ift.tt/oOSDxYZ https://ift.tt/oOSDxYZ January 4, 2023 at 02:18AM

Show HN: Digital Puzzles for Programmers https://ift.tt/JAy5NZC

Show HN: Digital Puzzles for Programmers I built a service that generates digital puzzles. It's like an escape room: you get a clue that leads you to another clue, and at the end of the chain you get to a prize (secret message). It's very similar to CTFs, but less focused on security aspects. Here's an example of a puzzle: https://ift.tt/Ut7Efud https://hacker.gifts/ January 4, 2023 at 02:16AM

Show HN: Explore your Readwise highlights automatically connected by topic https://ift.tt/SsGt3OP

Show HN: Explore your Readwise highlights automatically connected by topic Hey HN, co-founder of Napkin here. We built a web app that automatically connects your notes, including your collection of Readwise highlights. Each note is automatically tagged by topic and connected to your other notes independent of time and source. Memorizing highlights is not the final goal; the final goal is to have insights and generate new ideas. That's why Napkin shows you the most relevant notes to each note you focus. In the background, a three-step process checks for relevant tags already present in your data set, relevant tags already applied by other Napkin users, and last but not least for tags never used before. The interface is based on a physical simulation, attaching the forces charge and gravity to each note. That way, patterns emerge many of our beta users call a "swarm of thought". You’re welcome to try it with your own data in a 30d free trial. Afterwards, the beta membership...

Show HN: Hetzner-k3s v1.0.1 is out with autoscaling support https://ift.tt/TxScDz5

Show HN: Hetzner-k3s v1.0.1 is out with autoscaling support This is the newest update to my CLI tool to quickly create cheap Kubernetes clusters in Hetzner Cloud. This update adds autoscaling support, so clusters created with this tool now can behave similar to managed Kubernetes clusters, which I think is awesome. I received a lot of feedback since the last update so I hope anyone interested could try the new version as well. Thanks a lot for the feedback so far! The repo: https://ift.tt/zR2G4dC January 3, 2023 at 01:16AM

Show HN: Spall – WASM-based profiler for JavaScript and C in ~5k lines of Odin https://ift.tt/ekuvizd

Show HN: Spall – WASM-based profiler for JavaScript and C in ~5k lines of Odin [I'm the author] Spall is a web-accessible profiler that I made to help my web-dev friends load gigabyte+ JSON traces without lunch-break-long load times. Recently, Spall got experimental support for auto-tracing with binary traces (along with an in-progress native-port, to give it more memory headroom), which was used to help track down and fix some hard-to-spot lock contention issues in the Odin-language compiler. I demoed it at the Handmade Seattle conference in October, https://ift.tt/L2hKtr7 , with a head-to-head against Perfetto, another big web profiler. I'll be around to answer any questions. Thanks for looking at my project! If you like Spall, you can catch my other projects over at https://ift.tt/gtJ9snI . If you happen to be hiring I'd love to hear from you. Looking for something fun and new to do after a long sabbatical, working on cool open-source projects! https://ift.tt/FuMhVYk Jan...

Show HN: Banger–A Firefox extension to extend DDG's bangs https://ift.tt/QSbKYUq

Show HN: Banger–A Firefox extension to extend DDG's bangs Hello HN! I made this Firefox extension to extend upon DuckDuckGo's idea of bangs (check https://ift.tt/ZIkhnqW if you aren't familiar with them) and also allow the use of any search engine with them. I found DuckDuckGo's bangs fascinating, but was disappointed by how little search engines inherit that feature. And on top of it, DuckDuckGo has the "!" bang that jumps to the first search result but other search engines offering bangs like Brave Search, searx, You.com don't seem to have that. I also thought that the "!" bang could be extended with the ability to jump to the first search result of a specific site, so I added the "!!" bangs in my extension that allow you to do just that (e.g. typing "!!mdn flatMap" will bring up the MDN page for flatMap). I also added a bunch of extra features like the ability to add custom bangs, ability to search in a search engine with t...

Show HN: Isitongamepass.gg https://ift.tt/pP16nlD

Show HN: Isitongamepass.gg Xbox Game Pass is pretty amazing. However, the official website to list games is horrible. It takes forever to load, it's hard to navigate, and weirdly difficult to just look up if a game you care about is available on Game Pass. Enter https://ift.tt/jeIRVnt - a super fast site where you can look up the current Game Pass roster. My goals going into it were speed and easily accessible information. Each card has a game title, a poster image, and the set of platforms it's available on. If you click on a card, it opens up a details view that has links to the store page for the game as well as a description and availability details. This is something I put together in my free time and is the first website I've built (although I'm a professional software engineer) so I have no doubt there are some bugs. If you run into something, please comment here or send me a DM. Same goes if you have ideas for improvements! A couple other random things: Why are ...

Show HN: Detecting collision between 500k circles below 5ms https://ift.tt/16uVleD

Show HN: Detecting collision between 500k circles below 5ms Heya. I created a flexible collision engine for broad detection in C that's also pretty fast. Personally that's my best, so I wanted to show it here. Although... still not as fast as DragonEnergy's one that supposedly handled millions of agents bouncing off each other every frame on an old i3, haha. I hope I get better at this! He set the bar pretty high for me. I was considering including some small function that tries finding the nearest entity, although I think it might be better to simply use query for that matter. Perhaps in the future I will get a good idea of how to do that more efficiently. This is not a clickbait. Although generally you also call other functions in a tick, a collision check between 500,000 circles ("circles", not "squares", because distance is checked and forces are applied based on the angle between) is done below 5ms on not really that demanding hardware. I achieve lo...