Skip to main content

Posts

Showing posts from March, 2022

Show HN: A VSCode extension that farts as you type https://ift.tt/Sb5Bdty

Show HN: A VSCode extension that farts as you type With April Fools' Day coming up, I thought I'd share my VSCode extension again: Whoopee cushion keyboard. When installed, it makes fart noises as you type. And with the new version I just released, you can now enable this per language (command palette: "This is a smelly business"). So if a coworker who doesn't like CSS happens to leave their desk without locking their screen, who knows what might happen... https://ift.tt/OGcHyrQ March 31, 2022 at 02:35PM
Post a Comment
Read more

Show HN: Hacker Health https://ift.tt/X9tnvAo

Show HN: Hacker Health Hacker Health is a community for hackers, by hackers who want to get serious about their physical/mental health. On my journey to creating a profitable business, I've found that it's incredibly easy to slip into bad habits and not take care of yourself properly. I want to change that by creating a community of people that will hold each other accountable and celebrate victories together. https://ift.tt/8JROWZ0 March 30, 2022 at 01:36AM
Post a Comment
Read more

Show HN: Neverinstall 2.0 - The browser is the new operating system https://ift.tt/JR8txP1

Show HN: Neverinstall 2.0 - The browser is the new operating system Hello HN community! We’re excited to announce that today, we are coming out of Beta with the launch of neverinstall 2.0. Over the past year we’ve been testing and developing the platform, adding new features and functionalities and listening to what you said. What is neverinstall? neverinstall is a cloud platform that allows you to run any application from the browser without installing it on your device. It is an alternative to traditional desktop application usage and enables people to stream applications over the web. Here’s what’s new at neverinstall: No time restrictions We’ve updated our platform and removed time restrictions on usage. We now offer subscription plans with a flat monthly fee based on the desired resource requirement of the user. Subscriptions We’re delighted to announce that we’ve now launched our subscription plans. Users can subscribe to a Standard or a Premium plan to access higher compute, mem...
Post a Comment
Read more

Show HN: Ingredients for Change https://ift.tt/xoV5042

Show HN: Ingredients for Change For far to long ingredient parsers been unavailable to the public. Either due to obsene complexity: https://ift.tt/Rdb3yMw Or because of the dreaded paywall: https://ift.tt/w7fGDby Wait no longer, I introduce PyIng. An easy to use python package for changing this "2 ounces of spicy melon" into this {name: melon, unit: ounces, qty: 2.0}. https://ift.tt/cdN2kyo March 29, 2022 at 12:19AM
Post a Comment
Read more

Show HN: Free Hosted JupyerLab with GPU https://ift.tt/t7Oys3B

Show HN: Free Hosted JupyerLab with GPU Hi, This is Dan and Genevieve from Burstable AI. We've iterated and made a 45 degree pivot, taking what we learned from developing burst ( https://ift.tt/X7J6Fc2 ) to introduce a cloud service that provides access to a GPU-enabled machine using Jupyterlab to provide notebooks, shell access, and a code/text editor. GPU access is measured and the first 50 hours are free. This is *not* a platform to do crypto mining or run weeks of model training for free. We are focused on the R & D phase of modern AI/ML, where developers/scientists are iterating, testing, and measuring results. We are running a beta program with a few seats left to get feedback and constructive directions for how to make Cloudburst a killer environment for modern exploratory AI/ML research, whether you are a high-school student hacking on the weekend, a small team at a startup, or a consultant building ML pipelines for SmB's (or some other user story we haven't tho...
Post a Comment
Read more

Show HN: How to create an echo server with Pipy proxy https://ift.tt/KgP8nqs

Show HN: How to create an echo server with Pipy proxy In this part of tutorial, you will learn how dynamic content can be made in responses from a Pipy program. You will also tast a bit of how variables work in Pipy. Takeaways Filter parameters are only evaluated once so they have a "static" value at runtime. To make them "dynamic", they need to be functions that output dynamic values. Global variables have isolated states between concurrent pipelines. One of the builtin global variables is __inbound, which contains address/port information about the current incoming connection. More details, please refer to [https://ift.tt/S2nI0Ej] March 26, 2022 at 09:45AM
Post a Comment
Read more

Show HN: Throw – The new space for asking and answering questions anonymously https://ift.tt/d2cgO60

Show HN: Throw – The new space for asking and answering questions anonymously Hello HN community, For the past year we’ve been working on this disruptive new thing. It’s about people, community, communication and truth. Throw is the new space for asking and answering questions anonymously. We believe that in today’s world (both online and offline) content in communication exchanges is strongly influenced by the personas, profiles and façades people maintain/upkeep/safeguard socially, ideologically and on relationships. From the way people post on Instagram the life they want others to believe they have, or the way people behave on thanksgiving with family, or at work, or with friends; on every social setting and interaction to some degree acting and behaving according to that setting and the people they interact with. These dynamics influence the content itself, as people don’t just respond to a question like computers do. What ends up happening is that the responder comes up with the ...
Post a Comment
Read more

Show HN: Pipy 0.30.0 https://ift.tt/rGA459C

Show HN: Pipy 0.30.0 Pipy 0.30 is now available. It adds improvements to a number of areas including better documentation, more core controls, new filters, enhanced Cache and Metrics API, and some bug fixes. The Pipy Runtime API has expanded its coverage of SSL engines, asynchronous file read/write operations. This release was truly a community effort and could not have been made possible without all of the hard work from everyone involved in active discussions and the Pipy project on GitHub.The Pipy community provides code submissions covering new functionality and bug fixes, documentation improvements, quality assurance testing, continuous integration environments, bug reports, and much more. Everyone has done their part to make this release possible! If you’d like to join this amazing community, you can find it on GitHub, Slack, and the Pipy discussion groups. March 25, 2022 at 09:10AM
Post a Comment
Read more

Show HN: Vault – Sports bet data aggregation app https://ift.tt/qTofeNY

Show HN: Vault – Sports bet data aggregation app Hey HN, this is Caleb and Zach, we co-founded Vault after realizing how behind the times consumer-facing tech was in the sports betting industry. After creating various products and prototypes for sports bettors for most of 2020 (many with little/no success), in early 2021 we realized a key problem that sports bettors faced... Most of them were tracking their bets, ROI, and net profit using Excel tables or other forms of manual entry. Gaining inspiration from fintech apps such as Intuit Mint and CoPilot, both of which link with your financial accounts and aggregate your data, we created Vault. An app that links with a bettor's sportsbooks (i.e. DraftKings, BetMGM, Caesars) and aggregates that data. Would love to hear your thoughts, and feel free to reach out to Zach and I at info@vaultsportshq.com https://ift.tt/v7h4yi2 March 23, 2022 at 03:22AM
Post a Comment
Read more

Show HN: Speech2Code – Code with Voice https://ift.tt/fervKEM

Show HN: Speech2Code – Code with Voice Hey all, Last year I attempted to build an assistive voice programming tool as part of my undergraduate dissertation in CS. Speech2Code offers support for the basic features of the JavaScript language, accepts commands in both English and Portuguese, integrates well with the VSCode editor, and also works on the browser. Hope you like, thanks! https://ift.tt/iyIXoxM March 22, 2022 at 02:36AM
Post a Comment
Read more

Show HN: Transcrib, a speech-to-text Android app for WhatsApp voice notes https://ift.tt/FTy752r

Show HN: Transcrib, a speech-to-text Android app for WhatsApp voice notes Hi, I made a subscription based Android app to transcribe and read WhatsApp voice notes, supporting all the most common languages. It can be tried for free for 3 days, I'd love to get some feedback! https://ift.tt/epdtM6H March 19, 2022 at 10:00PM
Post a Comment
Read more

Show HN: I'm writing an MMORPG game for learning programming https://ift.tt/L8nWDNC

Show HN: I'm writing an MMORPG game for learning programming Hi, I've been developing an HTML5 MMORPG game where people can submit code to play a game, like collect items, destroy defense towers or kill monsters, etc.. I've been working on this for over 1.5 yrs (all my spare time) and now it's ready for preview, does anyone want to try it out? It's mostly opensource (and the rest will be opensource sooner or later) Please access it with PC, it's an HTML5 game: https://bytelegend.com/ I really want it to expand to more languages, but right now I've only finished Java part. I wonder if anyone can help me with other languages. Besides, I'm not a good game story designer, but I really really want it to be a game with a fantastic story. Any help will be appreciated. https://bytelegend.com March 18, 2022 at 02:55PM
Post a Comment
Read more

Show HN: Redis Unleashed: A Free Udemy Course from the Rockstar Frank Kane https://ift.tt/RlrWCMT

Show HN: Redis Unleashed: A Free Udemy Course from the Rockstar Frank Kane Frank Kane is a popular instructor on Udemy and has taught millions of students. He has now created a FREE course (limited time before it becomes paid). Check it out: Check it out: https://ift.tt/HqDbE2K Overview: Today's Redis is more than a cache! Learn how Redis Modules can replace NoSQL, Elasticsearch, Neo4j, Kafka, and more. Chapters: - Deploy Redis Cloud to AWS, Google Cloud, or Azure - Cache key/value data with Redis - Store persistent JSON data with RedisJSON - Query JSON data with RediSearch - Interface with structured data in Python with Redis OM - Analyze time series data with RedisTimeSeries - Create a real-time multi-cloud service environment with Redis Cloud Enterprise - Generate real-time recommendations with RedisGraph - Build a real-time leaderboard with RedisBloom https://ift.tt/HqDbE2K March 17, 2022 at 11:43PM
Post a Comment
Read more

Show HN: Hyperion – Deploy, manage and debug Helm apps across Multiple Clusters https://ift.tt/twajNkp

Show HN: Hyperion – Deploy, manage and debug Helm apps across Multiple Clusters Hi Everyone, Prashant here from Devtron. With the community’s help and feedback, we built Hyperion - An Opensource tool to observe, deploy, manage & debug Helm Application on Multiple Clusters. We developed Hyperion as a module that comes with Devtron preinstalled or it can be separately installed. While there are pre-existing tools like Kubernetes dashboard, Lens, Octant; Hyperion is focused on helm charts. Some of the features which sets it apart are: - Deploy, manage, observe and Debug Helm charts across multiple clusters. A. Install, Manage Helm charts, Applications across multiple Kubernetes clusters (hosted on multiple cloud/on-prem) from a single Hyperion setup. - Visualize resources deployed via helm charts contextually in a slick UI for easier monitoring and debugging. A. Hyperion groups your Kubernetes objects deployed via Helm charts and display them in a slick UI, for easier monitoring or de...
Post a Comment
Read more

Show HN: Auto-Generated C4 Architecture Diagrams in Go https://ift.tt/Se638G7

Show HN: Auto-Generated C4 Architecture Diagrams in Go Hey HackerNews! One of the most common problems in IT projects is the problem of out-of-date documentation or lack of documentation. Architecture diagrams are an essential part of it. C4 Model is trying to help with that by providing a tool that helps to standardize a way to create clear architecture diagrams on multiple levels. But having a standard practice to follow is not enough to have this documentation up-to-date. Because of that, Krzysztof from my team created a script that can make these diagrams directly from the code. Unfortunetly we can't share our company code. Fortunately, we have Wild Workouts DDD example that is a perfect use case to show the power of that tool: https://ift.tt/5DsQ0k2... . The linked article describes all the needed steps to create these diagrams. Feel free to play with it and try to add it to your project. If you want to know more about Wild Workouts DDD example, they are already 14 articles th...
Post a Comment
Read more

Show HN: PDF API – Generate, convert, and modify PDF documents https://ift.tt/EN3wAkF

Show HN: PDF API – Generate, convert, and modify PDF documents Hi HN, Arek here. We’re super excited to officially launch PSPDFKit API [1]. PSPDFKit API is a collection of HTTP APIs that enable you to convert, generate, and edit documents without running any service on your infrastructure. What differentiates our API from others is that you can chain together multiple “actions” as part of a single API request. For example, you can convert, OCR, watermark, edit, and flatten a document — all in one call. Available actions [2]: - PDF Generator - PDF Converter - Image Converter - OCR - Watermark - Merge - Split - Duplicate - Delete - Flatten Our documentation includes sample code for JavaScript [3], Python [4], Java [5], C# [6], PHP [7], and the command line. We also have a Postman collection [8]. Let us know what you think or if you have any questions. [1] https://ift.tt/FtW2U7s [2] https://ift.tt/kg7GpIN [3] https://ift.tt/VDrnakQ [4] https://ift.tt/nflL6JP [5] https://ift.tt/ITW9vry [6]...
Post a Comment
Read more

Show HN: Code Scanner – an Android app to scan and create codes (Google Play) https://ift.tt/OnZxqcv

Show HN: Code Scanner – an Android app to scan and create codes (Google Play) Scan and create codes on your Android device. Supports many kinds of common formats. Design QR Codes by editing color and background. Open sourced under GNU AGPLv3. Download now. https://ift.tt/Eoy1BNf March 16, 2022 at 11:38AM
Post a Comment
Read more

Show HN: Code Scanner – an Android app to scan and create codes (Google Play) https://ift.tt/OnZxqcv

Show HN: Code Scanner – an Android app to scan and create codes (Google Play) Scan and create codes on your Android device. Supports many kinds of common formats. Design QR Codes by editing color and background. Open sourced under GNU AGPLv3. Download now. https://ift.tt/Eoy1BNf March 16, 2022 at 11:38AM
Post a Comment
Read more

Show HN: myfaveTT – download all your [Liked] videos from TikTok for safekeeping https://ift.tt/hpigOb4

Show HN: myfaveTT – download all your [Liked] videos from TikTok for safekeeping Goal: the TikTok algorithm has helped me find wonderful things. I consider the list of my [Likes] to be a treasure collection, and want to make sure I don't lose them. How it works: This is a chrome extension. You visit tiktok.com and sign in, the extension retrieves MP4s and puts them in a folder. If you don't have time to try, here's a video walking through all the features: https://youtu.be/BoHOdRxHgP0 Is it free: Yes. (I did test a payment modal once, but users gave me 1-star ratings for it, so I removed it) https://ift.tt/kBcTad5 March 15, 2022 at 07:42PM
Post a Comment
Read more

Show HN: Vim Reference Guide https://ift.tt/NhKvw7J

Show HN: Vim Reference Guide Hello! "Vim Reference Guide" is intended as a concise learning resource for beginner to intermediate level Vim users. I hope this guide would make it much easier for you to discover Vim features and learning resources than my own blundering experience. To celebrate the release, ebook version is free to download till 31-Mar-2022: * https://ift.tt/b0nf6oc * https://ift.tt/ckjXdmn Some of my other ebooks and bundles are on sale and I'm currently creating short 1-3 minute videos to highlight Vim features. You can find these details in the above links. Visit https://ift.tt/yKjAQ7t for markdown source and other details related to the book. Hope you find these resources useful. Let me know your feedback. Happy learning :) https://ift.tt/ruDthiF March 15, 2022 at 04:56PM
Post a Comment
Read more

Show HN: HN Avatars in 357 bytes https://ift.tt/X3eRxqg

Show HN: HN Avatars in 357 bytes Paste the following into the console of any HN page - for annotated avatars on all HN comments. (self contained code) for(u of document.querySelectorAll('.hnuser'))for(u.prepend(c=document.createElement('canvas')),x=c.getContext('2d'),c.width=18,c.height=14,s=u.innerText,r=1,i=28+s.length;i--;i<28?r>>>29>X*X/3+Y/2&&x.fillRect(6+2*X,2*Y,2,2)&x.fillRect(6-2*X,2*Y,2,2):r+=s.charCodeAt(i-28,x.fillStyle='#'+(r>>8&0xFFFFFF).toString(16)))r^=r<<13,r^=r>>>17,r^=r<<5,X=i&3,Y=i>>2 March 14, 2022 at 08:08AM
Post a Comment
Read more

Show HN: Sci-Hub Scholar – Firefox Extension Update v1.2 https://ift.tt/O6ClEGt

Show HN: Sci-Hub Scholar – Firefox Extension Update v1.2 Sci-Hub Scholar is a browser extension that takes Google Scholar search results and tries to point them at Sci-Hub, where they can be read freely. The main selling point for this extension versus others is that it works right on the results page, rather than the article page at the pay-walled website. One night, I decided I was going to do some research, only to find every Google Scholar Result behind a paywall. Trying to find the link on Sci-Hub, I ran into a bunch of issues: * https://ift.tt/AgzUCTP is down * Annoying to copy/paste title to Sci-Hub * Didn't want to be presented with another set of search results from my search results. I've seen some other Sci-Hub extensions, most notably https://ift.tt/AbfxzlH . However, most of these require you to go to the article page, then click the extension's button to finally be redirected. I thought I could do better. I recently did an update pass to update with some featu...
Post a Comment
Read more

Show HN: CxO Industries https://ift.tt/AgHKV9p

Show HN: CxO Industries This is the MVP of a web app I made to help founders start successful companies. The idea is to provide tools to assist founders, such as: - Business model development - Recommendations based on your current business context and your own role in it - Add recommendations as tasks There are more features in the works too, such as automated answering of common questions. I also want to add far more recommendations than are currently available. The tech stack is: - Flutter (front-end) - Nim (back-end) - PostgreSQL (DB) The web app's UI is actually written on the back-end in Nim, and rendered by Flutter. You can only launch the app once you've logged in. I'm planning to make this tech available as Open Source, and you can join a wait-list if interested: https://nexusdev.tools/ Feedback on CxO Industries, but also the tech behind it, is welcome. https://cxo.industries March 12, 2022 at 12:31PM
Post a Comment
Read more

Show HN: Prepform – AI and spaced-repetition to optimize learning https://ift.tt/HD59nyP

Show HN: Prepform – AI and spaced-repetition to optimize learning Hi, I'm Eric and I'm the founder and lead developer of Prepform. A high-quality education helped me pursue my interests and achieve my goals. I started Prepform so students of all backgrounds have access to the same kind of education. I grew up in Southern California, surrounded by dozens of SAT prep programs, and I swear I must have gone to all of them. Different programs followed different styles and techniques, but the strategy they shared was to create a study plan and review mistakes. A study plan is taking a diagnostic test, setting a target score, creating a study schedule, identifying mistakes, and finally reviewing those mistakes. I wanted to take this structure and optimize it with machine learning, while accounting for elements of human learning and memory. I'm a big fan of SuperMemo, a memorization technique developed by Piotr Wozniak, where you review material just as you're about to forget i...
Post a Comment
Read more

Show HN: 2D Game engine and editor for Windows and Linux https://ift.tt/uZwRk2M

Show HN: 2D Game engine and editor for Windows and Linux Hello HN, Just wanted to show this little 2D game engine that I've been working on for some time (around 2 years on the editor part, longer on some of the components). It's quite full featured but obviously this a project of such magnitude already that the work never really ends. That being said it's definitely already at a point where games can made and published. The editor runs natively on Windows and Linux using Qt5. The games can run on both Win and Linux as well as on WASM with WebGL. Feature wise there's a bunch of the stuff you'd expect. Audio, graphics, scripting, animation+entity+gameplay systems and physics are all there. Scripting is through sol3 + Lua, physics with Box2D. Audio, graphics and game play stuff is all done by me. License is currently GPL. Source code is on github https://ift.tt/ZdA6H2I Some games are available on my site at https://ift.tt/itGUZwr https://ift.tt/ZdA6H2I March 10, 2022 ...
Post a Comment
Read more

Show HN: World’s first £3 flat fee (0% FX markup) money transfer service https://ift.tt/8fsZxQl

Show HN: World’s first £3 flat fee (0% FX markup) money transfer service Good morning everyone! My co-founder and I recently moved to the UK after working at Robinhood for over 5 years. We were stunned at the fees it was costing us to move money across borders with existing fintech solutions, so we decided to start Atlantic Money - the world’s first fixed fee (with no FX markup) money transfer product. For £3 you can transfer up to £1M. Let us know if you have any questions! https://atlantic.money March 9, 2022 at 12:58PM
Post a Comment
Read more

Show HN: HyperSudoku – Multiplayer sudoku puzzle every 15 min https://ift.tt/R9BHZ1S

Show HN: HyperSudoku – Multiplayer sudoku puzzle every 15 min Hi All, This the second iteration of a multiplayer sudoku web-based game I built recently. Hope you like it! Features: 1) No login needed, 2) Web app, that can be added to home-screen as needed, 3) Works on Desktop (with arrow keys supported) & Mobile, 4) Share link with friends to invite to the game Game Rules: 1) New puzzle starts for everyone every 15 minutes, 2) Game ends if you run out of time, 3) Fill all empty tiles correctly before time runs out to win, 4) Incorrect moves will disable the board for a few seconds, with penalty increasing as you've fewer empty tiles remaining Get started here: https://hypersudoku.app March 9, 2022 at 08:50AM
Post a Comment
Read more

Show HN: Simple Lambda Calculus Visualizer https://ift.tt/GinFmHo

Show HN: Simple Lambda Calculus Visualizer I stumbled across this game for teaching lambda calculus last week: https://ift.tt/YoCM8qh —and thought it'd be cool to see it executing through software, so I spent a few days building an app to do that. You can try it here: https://ift.tt/nstZBqo It's very basic at this point (it will lock up on syntax errors! see limitations in the "ABOUT / INSTRUCTIONS" dialog), but the source is available under MIT license (https://ift.tt/L2YW1Hz), so maybe it will be of interest to someone. I also made a video describing how to interpret the visuals etc.: https://www.youtube.com/watch?v=Uiv4bKRZXek March 8, 2022 at 05:00AM
Post a Comment
Read more

Show HN: Prodscape.net – Map your mobile app https://ift.tt/5kiRTVJ

Show HN: Prodscape.net – Map your mobile app Hello HN, Long-time lurker, first-time poster here. I've created a service that creates a "flow map" of your mobile app. Check it out at: https://prodscape.net (not sure why you can't link here). The goal is to reduce last-minute regressions, promote holistic discussion, and help develop more ownership within an organization. This is something that I would have liked to have had when I was working at a big company. Some caveats: 1.) Only iOS is currently supported but Android-support will be coming soon. 2.) You need a developer-signed IPA file (see the guide on creating an IPA file here: https://ift.tt/CikWwr4). I would appreciate your thoughts on: 1.) your barriers to trying it 2.) your impressions of the map 3.) whether you're interested in applying this within your team 4.) anything else. Don't have access to an IPA file? Email me at illahi@prodscape.net and I will send you one to try. Thanks! March 8, 2022 at 0...
Post a Comment
Read more

Show HN: Xordle, a Wordle variant I made https://ift.tt/93whXCJ

Show HN: Xordle, a Wordle variant I made i forked hello-wordl to put together this wordle variant there's two secret words rather than one, they don't share any letters in common, and your clues will be green if they're green in either word, yellow if yellow in either word, grey otherwise i find it pretty hard, my friends seem to be pretty good at it though https://ift.tt/cyYNlGU March 6, 2022 at 01:25AM
Post a Comment
Read more

Show HN: Mailwitness – Digital Signatures over Email https://ift.tt/snqe276

Show HN: Mailwitness – Digital Signatures over Email Hi HN, I'm Marek Dopiera and I wanted to share the digital signature solution which I made with my software house. Your feedback would be much appreciated. We've just launched it - it's a service for signing documents over e-mail - https://mailwitness.com . It still has some rough edges, but hopefully it is useful already. To sign a PDF with somebody, you e-mail them the PDF and put sign@mailwitness.com in CC. If they agree, they need to forward it to sign@mailwitness.com. When they do, you all get your document signed. You can generate PDFs from e-mail, too for convenience. We made this to raise the safety bar of agreements made via e-mail. Via anecdotal evidence, we know that if people do not use services like DocuSign or HelloSign, they consider an e-mail conversation as proof or they print, sign and scan documents. I think we're offering more safety and convenience, because we're preventing the documents from ...
Post a Comment
Read more

Show HN: RateYourRecruiter.dev https://ift.tt/qdjoAul

Show HN: RateYourRecruiter.dev Tech recruiting and interviewing sucks. So I created https://ift.tt/74Pot0c to hold recruiters to account. The elevator pitch reads: Interviewing for a role in a highly sought after tech company is broken. Recruiters have incentive to get as many people in for interviews, with little to none (or incorrect) information. Questions often have little to do with on-the-job responsibilities, and are rarely communicated to recruiting and back to the candidate. By having a more transparent process is not only more equitable, but will lead to greater success for candidates and recruiters. RateYourRecruiter.dev aims at demystifying the recruiting and tech interview process. March 4, 2022 at 09:34AM
Post a Comment
Read more

Show HN: WAPM – WebAssembly Package Manager https://ift.tt/N4LsAyU

Show HN: WAPM – WebAssembly Package Manager Hi HN! I’m Syrus, from the Wasmer team. We just released the new version of WAPM that is an order of magnitude better than the previous one (that we also announced here in HN two years ago! [0]), enabling an incredible experience for using and publishing WebAssembly packages. The tech stack that we are using includes: * Python and Django (for the backend) with Graphene (for the open GraphQL API [1]) and Django Channels with websockets over GraphQL [2] for subscriptions * Next.js [3] with React-Relay [4] and Tailwind.css [5] for the frontend * WebAssembly and Wasmer [6] (for the online shell) Vercel for serving the frontend and GCP for serving the backend. Please let me know if you have any questions, I’d be very happy to answer them! https://wapm.io/ March 3, 2022 at 12:22AM
Post a Comment
Read more

Show HN: I made a WebGL-based app that traces images using circles https://ift.tt/joJLwN7

Show HN: I made a WebGL-based app that traces images using circles I was fascinated by this [0] and this video [1]. After many struggles, I finally built this app that traces images using circles similar to what these videos had shown. The most challenging part (to me) is to find a way to convert images to vector lines. I had tried Potrace, but its output is not suitable for my use case: too many small elements share the same border. Potrace's goal is to represent the original image faithfully using vector lines. But I want to trace the image edges. After searching and trying some Potrace alternatives in vain, I finally found my keyword. Surprisingly (to me), it lies at the end of the wiki page of the very topic [2]. Then I found a paper [3] that has nice pseudocode and a C implementation. I rewrote the pseudocode in Rust because I wanted to experiment with rustwasm. Honestly, I didn't care much about the math behind it. From then, I could continue to finish the app and show it...
Post a Comment
Read more

Show HN: I made a web game called Almost Pong https://ift.tt/WetyTJU

Show HN: I made a web game called Almost Pong Hi HN! I made many small web games in the past with Unity or Phaser. But this time I wanted to make something completely on my own. So I coded a basic game framework in plain JavaScript, and used it to make Almost Pong. This was a really fun project that taught me a lot about JavaScript, and I plan to make more minimalist games with this framework. Interesting fact: Almost Pong doesn't load any assets, all sprites and sounds are generated with code. Happy to answer questions, and please let me know if you have any feedback on the game. Thanks! https://ift.tt/5RF109n March 1, 2022 at 11:09PM
Post a Comment
Read more

Show HN: Type2Learn – Learn by typing the webpage text in the browser itself https://ift.tt/9o4G5rE

Show HN: Type2Learn – Learn by typing the webpage text in the browser itself Ever happened that while reading a long article, you cannot concentrate and read the same line again and again? Try this extension now! Read the text by typing it on the webpage itself. Practice your touch typing by monitoring your speed, errors you make, and accuracy in real-time. Chrome store link: https://ift.tt/Saprkx9... https://ift.tt/af3lbT4 March 1, 2022 at 11:21PM
Post a Comment
Read more