First blog

Show HN: I made a site that lets you generate AI images using templates https://imageai.app/ October 1, 2022 at 12:12AM

Show HN: Canvas Artpedia – Design Tool with AI https://ift.tt/VI7bxCB September 30, 2022 at 03:54PM

Show HN: Instant streaming GraphQL APIs with built-in authorization for Postgres https://ift.tt/Bq0nmo1 September 30, 2022 at 07:30PM

Show HN: Build your gRPC apps with embedded zero trust networking This project template lets you bootstrap your next gRPC app with zero trust overlay networking. Make your gRPC server invisible to bad actors, and only allow verified clients to connect to it. https://ift.tt/jvacqrg September 30, 2022 at 05:58PM

Show HN: Jsonnet Course Online Hi HN! I'm usually a lurker here, but I wanted to share this: I'm an enthusiastic user of Jsonnet[1] to flexibly generate JSON and YAML files (eg for kubernetes configurations). I wanted to spread awareness of Jsonnet and made a course on Udemy. The first 1000 students enrolling within 5 days with this link get the course for free: https://ift.tt/K92uZg7... I hope you enjoy the course (I'm interested in your feedback!) and if it makes you start using Jsonnet it will be mission accomplished :-) [1] https://jsonnet.org/ https://ift.tt/7TvqGEp September 30, 2022 at 01:19PM

Show HN: Red Goose – Convert your website to mobile app Hi HN! We're Sonica, Marvin, and Satie, and we are building Red Goose (https://goose.red). Red Goose is a web app to mobile app conversion engine that produces ready-to-publish apps for the app stores using GitHub repos. There was a discussion on HN a few weeks ago about how a developer shaved off almost half of their native app's code without losing functionality [1]. Our launch today is a direct outcome of that thread and, moreso, in the context of this comment [2] and this one [3]. Paraphrasing the context below: > "Fastmail is the only email/calendar app with a reasonable size (just 20MB)." Followed by: > "… EDIT: just realized the app is a web view. Sigh." As someone who has been into mobile app development since 2010, the comments above read like a punch to the gut. We grew up believing that the native experience was better than the web! It took a while to admit, but the web, it appears, has...

Show HN: Git in-memory in browser with Web Assembly Create, upload, edit (multiple) files on the fly, in the browser. Git branches and git commits allow to save your changes, create multiple "workspaces" and switch between them in one click. Repo: https://ift.tt/ZlLA8Gs https://ift.tt/r26Gx9U September 30, 2022 at 12:20AM

Show HN: Liqe – lightweight Lucene-like parser and serializer for JavaScript https://ift.tt/ky253Zf September 29, 2022 at 07:37PM

Show HN: Jiter – Just in Time Webhooks https://jiter.dev September 29, 2022 at 07:28PM

Show HN: A Node.js SDK to embed zero trust principles in your app https://ift.tt/H8CUGQa September 29, 2022 at 05:15PM

Show HN: Restapp.io – SQL Data Modeling Tool in No/Low Code Hey all! We've been working on RestApp V1 and this is our first time posting it on HN. It's an No/Low Code data modeling tool that enables you to build & maintain data pipelines with a visual programming interface. We don't store your data but we compute them through Apache Spark for query speed & efficiency. Here's some features: `Connectors: Connect to any source and destinations (DB, DWH and SaaS Applications). We currently support MongoDB, Snowflake, BigQuery, MySQL, MSSQL, SFTP (JSON, txt, csv, excel files supported), Hubspot, Stripe, GDrive (JSON, txt, csv, excel files supported). `Pipeline: Visual Programming Interface where you drag-and-drop SQL, NoSQL & Python functions instead of writing them to create a query and debug it easily. `Automation: You can automate your data pipeline (Job) through a scheduler. `Domain: Think of it like a workspace in which you can share securely your connectors...

Show HN: ButtFish – Transmit Morse Code of chess moves to your butt https://ift.tt/GqWCapL September 29, 2022 at 04:25AM

Show HN: My PowerShell pixel art editor I got a bit carried away writing an editor so I could draw some pixel art for starting my blog and ended up with some pwsh spaghetti that's quite fun to use. https://ift.tt/ErkoOX4 September 28, 2022 at 08:34PM

Show HN: My Q&A with Neal Stephenson on making the Metaverse himself https://ift.tt/OjmnBQK September 29, 2022 at 02:47AM

Show HN: Feedster, a semi-minimalistic open-source selfhosted RSS Reader https://ift.tt/0GJqsOc September 28, 2022 at 06:45PM

Show HN: The World Is on Fire https://ift.tt/yuEtGm1 September 28, 2022 at 03:28PM

Show HN: A formally verified native Delta Lake implementation in Rust https://ift.tt/lopkiV6 September 28, 2022 at 11:33AM

Show HN: KaithemAutomation, the home automation system for coders and artists I've talked about this one on Reddit a bit, and I think it's finally about ready to talk about here. I started this project around 2013 for internal use, and GPL licensed it because I have no desire to own my own software business. Kaithem is, for the most part, somewhere between a SCADA and a Home Assistant clone, heavily focused on easy deployment with minimal tinkering. It allows for Python code based if-then events you edit via the web, along with web-editable HTML dashboards, but also includes loadable modules for more point-and-click style editing. One of these is Chandler, a scenes/cues manager that includes a simple visual scripting language inspired by ladder logic. It saves everything you create in Git-friendly plain text files, and is meant to integrate well with a linux system, with convenience features like using the user account username/password to log in. Device drivers created via an ...

Show HN: Refurb – A tool for refurbishing and modernizing Python codebases https://ift.tt/KVep0P5 September 28, 2022 at 08:57AM

Show HN: debounce, throttle and requestAnimationFrame https://ift.tt/05rmZkt September 28, 2022 at 04:21AM

Show HN: Etch – Stable Diffusion Client for iOS TestFlight download: https://ift.tt/c3TSt1W Requires a free DreamStudio API key from https://ift.tt/BqU1kxK Supports txt2img, img2img, & inpainting (not affiliated with Stability AI) https://twitter.com/shubroski/status/1574767056003780608 September 27, 2022 at 08:46PM

Show HN: Dot Net Change Tracking Tool https://ift.tt/p7tarvK September 27, 2022 at 04:04PM

Show HN: ClockFace – an icon font family for displaying time https://ift.tt/vZXhQOz September 27, 2022 at 12:14PM

Show HN: Get conversational practice in over 20 languages by talking to an AI Hi everyone, Let me introduce you to Quazel, where we want to enable people to talk their way to fluency. We have all tried various language learning apps and tools, however, one aspect of language learning current services are really bad at is conversational practice. You might get a chat-like interface, but in the end, the conversation partner will only respond with a predefined "if the users say X I say Y". With Quazel that's completely different. In completely dynamic and unscripted conversation you can talk about pretty much anything you want. For example, you can try ordering food at a restaurant and even hold a philosophical discussion with Socrates. Additionally, you can analyze the grammar of your responses or use hints to help you out when you get stuck. We want to change how languages are learned from a grammar-centric approach to a more natural, conversation-focused one. https://ift....

Show HN: Daily Dalle – AI-generated art in your inbox every morning https://dailydalle.xyz September 27, 2022 at 04:50AM

Show HN: Minimalist CSS Framework This is an update to my minimalist css framework, which I use for simple blog posts, sales pages, and now dashboards. This version adds a simple grid, among other things. https://ift.tt/Nep4PZ9 September 27, 2022 at 07:24AM

Show HN: Monomorph – pack any shellcode into a binary with a fixed MD5 hash https://ift.tt/1dhB6aL September 27, 2022 at 03:40AM

Show HN: Script to prevent same day meetings on my corporate calendar Hi, I have a corporate job, I have most of my notifications off, and try to work in blocks of focus time. When colleagues schedule same day meetings I often miss it because I saw it too late. Which makes me feel guilty. This tool helped me avoid feeling guilty by preventing last-minute meetings. https://ift.tt/qnHlYyw September 26, 2022 at 12:00PM

Show HN: Open-Source Intercom with Help Center https://ift.tt/tfO9HIz September 26, 2022 at 12:39PM

Show HN: Tiny bitfield based text renderer https://ift.tt/w2r5yXj September 26, 2022 at 10:00AM

Show HN: Clammer – share and discuss article excerpts with friends Clammer is a social platform for sharing and discussing excerpts from online written content. It's like Twitter but every post and thread stems from the facts, quotes, and insights you collect online, all tied back to the source. In fact, you can have a whole conversation without ever writing a single word. I made this because I was tired of rehashing vague opinions, the real juicy conversations are in the details. Would love to know if this resonates with anyone; any and all feedback is hugely appreciated. Demo: https://www.youtube.com/watch?v=ZU-4uMcNiGk https://clammer.io September 26, 2022 at 06:05AM

Show HN: A Little Tool to Visualize Guitar Chords https://ift.tt/F3K9H7X September 26, 2022 at 03:33AM

Show HN: Outstatic an open source CMS for Next.js Hi, I've been working on a new project for a couple of months and I'm close to launching it. It is called Outstatic, I created a landing page for it. Sing up to the waitlist to be notified when it comes out. Features include: Open source Host for free Keep your data 5 minute setup (5 minutes to live!) The CMS was built with Next.js and uses Github and Vercel as its main hosting platforms. Full site with examples and documentation coming soon. Feedback on the idea and the current landing page is appreciated. Thank you! https://outstatic.com September 25, 2022 at 11:17PM

Show HN: Read later links as weekly email https://ift.tt/2H5X0an September 25, 2022 at 11:48PM

Show HN: Just a simplified easy way to call URLs automatically without crontab https://crontaboo.com September 25, 2022 at 09:42PM

Show HN: Ahey: Share your current status with ur friends and family in 160 chars https://ahey.io September 25, 2022 at 08:35PM

Show HN: Curved carousel demo in 2D canvas (no GPU or worker code) https://ift.tt/KIDusWP September 25, 2022 at 04:54PM

Show HN: Mock – setup and test APIs easily https://ift.tt/0tlEvgh September 25, 2022 at 02:07AM

Show HN: I build a terminal-friendly static file server If you ask why there was .hg and .hgignore in a Git repository, it's because I completely forgot this project is my first ever project using Mercurial as SCM. As such, I foolishly `git init` the repository and have to update both .gitignore and .hgignore to finish the changes. You can also see the Mercurial version of this thing at here: https://ift.tt/yZ2IdP6 https://ift.tt/wANrBUW September 24, 2022 at 03:15PM

Show HN: Jot: Rapid note management for the terminal, inspired by Obsidian https://ift.tt/oUihXHZ September 24, 2022 at 07:12PM

Show HN: THORN – a local-first writing app made with Yjs https://www.thorn.so/ September 24, 2022 at 10:28AM

Show HN: Deploy Stable Diffusion as a Service https://ift.tt/KnewtQf September 24, 2022 at 01:41AM

Show HN: Ezno, a type checker for JavaScript and optimiser for React https://ift.tt/0NsjSHR September 22, 2022 at 10:28PM

Show HN: Calc-o-pad, a notepad with calculator (mobile first webapp) https://ift.tt/Wa8GZsF September 24, 2022 at 01:02AM

Show HN: Lambda Cold Starts Visualizer https://ift.tt/oPFMyOq September 23, 2022 at 11:50PM

Show HN: MathB.in – Mathematics Pastebin Written in Common Lisp https://ift.tt/o26Yvsu September 23, 2022 at 05:04PM

Show HN: A Stable Diffusion desktop frontend with inpainting, img2img and more I was frustrated with laggy notebook stable diffusion demos. Plus they usually didn't have all the features I wanted (for example some of them only had inpainting and some only had img2img, so if I wanted both I had to repeatedly copy images between notebooks). So I made this desktop frontend which has much smoother performance than notebook alternatives and integrates image generation, inpainting and img2img into the same workflow. See a video demo here: https://ift.tt/ucm7EQL... Features include: * Can run locally or connect to a google colab server * Ability to erase * Ability to paint custom colors into the image. It is useful both for img2img (you can sketch a rough prototype and reimagine it into something nice) and inpainting (for example, you can paint a pixel red and it forces Stable Diffusion to put something red in there) * Infinite undo/redo * You can import your other images into a scratch p...

Show HN: An async traceroute(1) implementation in Rust I wrote a minimal traceroute(1) clone that leans on asynchrony to reduce the time spent tracing a route. Underneath, it uses ICMP to do its job. The plan is to add support for UDP tracing and a path maximum transmission unit discovery mechanism. Comments and suggestions are welcome! https://ift.tt/oSECJQ2 September 23, 2022 at 12:22PM

Show HN: Generate D&D characters with AI https://ift.tt/ZDLQVC5 September 23, 2022 at 02:53AM

Show HN: Venice – open-source Plaid to Postgres in minutes without code Hi HN! Tony & Ali here, we are super excited to introduce Venice - an open source financial data integrations platform. Our MVP is getting financial data from Plaid into your postgres database in under 5 mins. We met while building our own respective fintechs. We noticed how much developer time went into setting up and maintaining the infrastructure rather than actually building the fintech itself. In Tony’s last project Alka for instance, the engineering team spent 30%+ of time building and maintaining the data connectivity and pipeline rather than the core work of accounting. What we wish existed is a Segment / Airtable for fintech, letting you get financial data from wherever they are produced to anywhere they are useful. We think the most basic version is a Plaid to Postgres database connector with a self-service portal where your customers can add / remove / repair and manage their financial connections. T...

Show HN: Use your DNA to recommend high blood pressure medications https://geneticure.com September 23, 2022 at 12:19AM

Show HN: Open Prompts – dataset of 10M Stable Diffusion generations Open Prompts is the dataset used to build krea.ai. The data comes from the Stability AI Discord and includes around 10M images from 2M prompts. You can use it for creating semantic search engines of prompts, training LLMs, fine-tuning image-to-text models like BLIP, or extracting insights from the data—like the most common combinations of modifiers. https://ift.tt/tzfRLN3 September 23, 2022 at 12:33AM

Show HN: Big Picture” project management for software developers We got tired of not being able to accurately answer "When will this be done?" and "Will anyone be required to work overtime on the current schedule?", or spending too much time in meetings and standups trying to answer those questions. Just opened up for beta. Would love some opinionated developers to guide future improvements (or feedback on the general idea). https://ift.tt/PxwpbjU September 22, 2022 at 10:34PM

Show HN: I Built 0xFast Stream – 100x Faster Ethereum Block Downloads Getting web3 data out of Ethereum nodes or node services is excruciatingly slow (at least days if not weeks). I had wanted a way to just download the blocks quickly since I started exploring the web3 space. Took me a bunch of trial and errors to get to a way where I can parse all the blocks since genesis within 12 hours. But, instead of moving on to the next thing, I put this service together over the last few days, so everyone can benefit. https://ift.tt/E8rJwTA September 22, 2022 at 09:09PM

Show HN: I made an open-source Bitly alternative https://dub.sh/ September 22, 2022 at 08:09PM

Show HN: Copy link to highlight alternative for Chrome with multiple highlights Hi HN! I made a Chrome extension called Save Link to Highlight. It makes it easy for those who want to share multiple highlights on a page without any hassles. It uses the same built-in technology in Chrome as Copy link to highlight. So, the link you share will highlight text on the page once it's opened in most browsers without 3rd party tools. Ex. https://ift.tt/HazeDX0 It's free! No account or signup needed. Some everyday use cases • Share an article with a friend that also has the parts you found most interesting highlighted. • A teacher can share key points they highlighted for students on a Wikipedia page. https://ift.tt/9q8BkcH September 22, 2022 at 06:04PM

Show HN: Rust, Apache Arrow, Parquet based cloud native log storage platform https://ift.tt/1XcMFad September 22, 2022 at 02:35PM

Show HN: Rocketry – Modern scheduler to power your Python projects https://ift.tt/vAWMQa7 September 22, 2022 at 12:14PM

Show HN: A board of job boards, is it useful? Made a job board aggregator, 330 curated job boards so far! URL -> https://ift.tt/ZYq92cg Recently added a meta feature to fetch job offers (500+) from multiple feeds URL (only with job offers) -> https://ift.tt/o5ieGmd Feedback from job seekers or job board founders much appreciated :) September 22, 2022 at 05:22AM

Show HN: Check if anyone else submitted a thing to HN and then submit it Hi HN! I made this for myself to submit stuff to HN without copy pasting. I also recently added a thing to check if anyone else already submitted the link to avoid posting duplicates. I find it pretty useful myself and I hope you do too! https://ift.tt/wvHCRFm September 22, 2022 at 03:48AM

Show HN: Niche Community – Quickly create general-purpose online communities https://niche.community September 22, 2022 at 01:31AM

Show HN: Airflow is cool but have you tried this for data pipelines? https://ift.tt/Scsfib0 September 22, 2022 at 01:04AM

Show HN: A Book-Guessing Game https://bookguesser.com September 21, 2022 at 01:28PM

Show HN: OpenZiti Python SDK https://ift.tt/V8cg5ZJ September 21, 2022 at 05:38PM

Show HN: Hurl, test APIs with plain text and libcurl Hi, We're happy to release a new version of Hurl [1]. Hurl is a command line tool powered by curl, that runs HTTP requests defined in a simple plain text format: # Get home: GET https://example.org HTTP/1.1 200 [Captures] csrf_token: xpath "string(//meta[@name='_csrf_token']/@content)" # Do login! POST https://ift.tt/IUJXEs4 X-CSRF-TOKEN: HTTP/1.1 302 Hurl can be used to get data like curl, or as an integration testing tool for JSON/XML HTTP apis / HTML content. Requests can be chained, and one can add asserts on response headers, cookies and body. For instance: GET https://ift.tt/IpEThJl screencapability: low HTTP/1.1 200 [Asserts] jsonpath "$.validated" == true jsonpath "$.userInfo.lastName" == "Herbert" jsonpath "$.hasDevice" == false jsonpath "$.links" count == 12 jsonpath "$.order" matches /^order-\d{8}$/ You can see more samples in the documentati...

Show HN: Each country as a Pokemon, using Stable Diffusion https://ift.tt/pscAY3S September 21, 2022 at 02:45AM

Show HN: Backwards automatic differentiation in ~100 lines of Python Inspired by the recent posts on implementing forwards mode automatic differentiation, here's an attempt at the backwards mode, which is often more efficient when your function depends on many variables but outputs just one value. https://ift.tt/J85Zy2D September 21, 2022 at 02:25AM

Show HN: I Created a Hacker News Meetup for the Bay Area https://ift.tt/dg3GuNv September 20, 2022 at 11:38PM

Show HN: CodeSnap – Create, manage & share beautiful images of code snippets https://codesnap.dev September 20, 2022 at 05:07PM

Show HN: The Raspberry Pi robot I'm using to ship other Raspberry Pis https://twitter.com/Schappi/status/1572144366315261952 September 20, 2022 at 02:28PM

Show HN: Create REST APIs with just a simple GraphQL query. https://ift.tt/YEVwRXh September 20, 2022 at 03:16AM

Show HN: TxtNet Browser – A Web Browser That Communicates over SMS https://ift.tt/4GkcM83 September 20, 2022 at 04:50AM

Show HN: Never miss another bug with dashcam for development https://ift.tt/PmdoKr6 September 20, 2022 at 12:17AM

Show HN: Explore 100M Medical Prices https://ift.tt/zRbvdK7 September 19, 2022 at 10:00PM

Show HN: Confabulists – “Substack for Fiction” Hey HN, I am launching a newsletter tool for those who write fiction: https://ift.tt/WqV7eNl This is the page focusing on convincing writers to sign up. It is a two-sided marketplace (writers and readers), but since I am just starting, there are no published writers yet -- who write in English at least. So if you write fiction of any genre, professionally or not, I invite you to try it. Confabulists is the culmination of several personal experiences. First, I am trying to start a new career as a fiction writer. Which is hard. It is one type of content or art creation still heavily controlled by gatekeepers -- book editors. Amazon created a good option for self-publishing, but since it is not "media", it does not offer much opportunity for growing an audience. Or retain it, as there is no guarantee that a reader of one of your books will even know about the release of your latest one. In contrast, creative people that work with vi...

Show HN: Vanity Post – Create a stylish image/video of your post Hey there, over the past fortnight I decided to create a stylish and simple way to create images or videos of your soon to be social media posts. Simply enter your twitter profile, toggle which vanity badges you would like, and write your post! All data is kept on the client side so we won't see your upcoming content either. We're currently live on Product Hunt as well so if you enjoyed the tool please support us there: https://ift.tt/X73YGzv https://vanitypo.st/ September 19, 2022 at 02:03PM

Show HN: Distributed JMAP and IMAP Servers in Rust I am happy to announce Stalwart JMAP [1], an open-source JSON Meta Application Protocol server that aims to be scalable, robust and secure. Some of its key features are: - JMAP Core, JMAP Mail and JMAP over WebSocket full compliance. - IMAP4 rev2/1 support via Stalwart IMAP, an imap-to-jmap proxy [2]. - Scalable and fault tolerant: consensus over Raft, node autodiscovery over gossip and read-only replicas. - RocksDB backend with full-text search support in 17 languages. - OAuth 2.0 authorization code and device authorization flows. - Domain Keys Identified Mail (DKIM) message signing. - Written in Rust. - No third-party software required to run or scale. The next item on the roadmap is to release an SMTP server in Rust with the goal of making self-hosting an e-mail server much simpler. Any comments or suggestions are more than welcome! [1]: https://ift.tt/sBv8bLk [2]: https://ift.tt/HIuja4M https://ift.tt/sBv8bLk September 19, 2022 at ...

Show HN: Create, share or browse multimedia polls (image, video, audio, text) A place to create, share & browse multimedia polls for free. For fun, for work, for school, for friends, for family, for anything. https://ift.tt/u9lFhIO September 19, 2022 at 03:26AM

Show HN: Top HN Posts August 2022 https://ift.tt/EquRXDd September 19, 2022 at 12:16AM

Show HN: iq – jq for images (using rust, LALRPOP) I wanted to share an experimental side project I have been working on for some time. I constantly use commands like `jq` and `yq` for processing structured data in my day job and I was curious if a similar idea could be applied to images. Another goal of mine was to get some exposure to with rust. I discovered the LALRPOP parser generator which really helped moved the project along ( https://ift.tt/7UNaD1F ) https://ift.tt/63KXiD2 September 18, 2022 at 11:28PM

Show HN: An ORM for PHP that understands your table relationships https://ift.tt/pB34t1k September 18, 2022 at 11:36PM

Show HN: BookmarkFS – Store files as Chrome bookmarks that sync between devices https://ift.tt/zZJAs9f September 18, 2022 at 07:59PM

Show HN: I created a (maybe?) new type of puzzle, try it here https://ift.tt/J01l4L6 September 18, 2022 at 10:07AM

Show HN: Krita Stable Diffusion Plugin This is still a very new project under active development but I wanted to show it off in case anyone is interested in bookmarking it or contributing. Demo here: https://www.youtube.com/watch?v=maWR7dDf4SE Although it will be improving, the codebase has a few issues The Good - ability to multitask within krita while generating images - uses a queue so you can queue up multiple images without waiting for your other batches to come back - no need for a webserver (uses sockets to communicate) - clean code - active development (i want to use this tool myself) - uses stablediffusiond and stablediffusion as separate repos, these can be swapped out as desired with some hacking The Bad - currently relies on rabbitmq and doesn't provide another option - plugin only does txt2txt. img2img works but is disabled - must acquire the model manually The ugly - not all of the features work yet. in fact you can only generate an image. - installation is somewhat i...

Show HN: A virtual Yubikey device for 2FA/WebAuthN https://ift.tt/w1OUbHT September 18, 2022 at 03:22AM

Show HN: Texas IP Blocklist https://ift.tt/9sGVMla September 18, 2022 at 03:06AM

Show HN: LambdaLisp – A Lisp Interpreter That Runs on Lambda Calculus https://ift.tt/rsVIGx2 September 17, 2022 at 11:47PM

Show HN: Processing Nginx Logs with Python Hello, I wrote a little script to process nginx access.log files and get some statistically information. Also wrote my first write up about this project. https://ift.tt/WY83OIH September 17, 2022 at 05:03PM

Show HN: Hexadecimal to Binary Converter https://hex2binary.com/ September 17, 2022 at 02:13PM

Show HN: Make Legacy Code Readable Without Touching the Code, Just Using .yaml https://ift.tt/DefBrca September 17, 2022 at 12:05PM

Show HN: The Semantic Graph https://ift.tt/P9LXADG September 17, 2022 at 12:01AM

Show HN: Smart Device ESP32 Firmware for Home Lighting and Weather Station https://ift.tt/1QLC75u September 17, 2022 at 01:38AM

Show HN: Open-source orchestrator for ESP32, Arduino, STM32 etc. https://ift.tt/SIugfLq September 16, 2022 at 09:32PM

Show HN: A Search Engine for the Tildeverse The tildeverse is the name for a loose community of public access unix systems inspired by Paul Ford's famous tilde.club essay. These little communities are built up around shared access to a single unix system, utilizing its native multi-user properties almost as a retro social network. Over time, the communities have grown and folks published handmade pages that have the vibe of the early WWW days. I built a search engine to let everyone find things on this quirky part of of the net. Enjoy! https://tilde.wtf September 16, 2022 at 07:08PM

Show HN: Follow this Twitter bot and get the fastest growing GitHub Repos daily Hey everyone! I am obsessed with checking the GitHub Trending page and heard that they want to kill it. So I built this little bot. Follow the bot & get the fastest growing Github Repos in your twitter feed! https://twitter.com/GithubGrowing September 16, 2022 at 09:17PM

Show HN: A framework for building Slack bots in Python I started building this framework a couple of years ago because I found no easy existing solution to build Slack bots that can be composed/organized from plugins. I recently rewrote the complete framework to make use of asyncio and the newest Slack SDKs Let me know what you think! https://ift.tt/6MYaBOn September 16, 2022 at 07:47PM

Show HN: Backstage – Three-speed scripting language and task automation tool https://ift.tt/pv5aeLj September 16, 2022 at 05:28AM

Show HN: GenerationQ – Open Source Desktop GUI for Stable Diffusion and others https://ift.tt/87NoPkq September 16, 2022 at 04:20AM

Show HN: Grapevine – discover events and the groups attending https://ift.tt/jgcyiPC September 16, 2022 at 02:31AM

Show HN: Aperture Open Source Flow Control and Reliability Platform Hello people of HN and fellow SREs! Over the past year, we have been building Aperture - an open-source flow control and reliability platform for cloud applications. Over the past few years, companies like LinkedIn[1], Google [2], Netflix [3], Stripe [4] have built cutting-edge flow control technologies to keep their applications reliable. Flow control is powerful because it enables graceful degradation- the ability to preserve key user experience pathways, even in the face of application failures. With Aperture project, we hope to democratize building reliable applications with effective flow control. Using Aperture’s powerful policy language, you can deploy flow control techniques such as weighted fair queuing for prioritized load-shedding and distributed rate-limiting for abuse prevention to your applications. Using modular components to build policies allows you to maintain optimal user experience during traffic sp...

Show HN: A search engine based on RSS feed https://ift.tt/fg9bxSk September 14, 2022 at 11:57AM

Show HN: Outpainting with Stable Diffusion on an infinite canvas https://ift.tt/Ixb8MqH September 15, 2022 at 04:05PM

Show HN: A powerful way to write content Found a great tool which makes content creation a bit less painful. https://www.copy.ai/ September 15, 2022 at 04:37PM

Show HN: Kotse – a mobile app to rent out your driveway Hey HN! My name is Jan and I'm a co-founder of Kotse, a mobile app that allows you to rent out your driveway to nearby drivers and tourists for short-term parking rentals. In 3 months, we've built an MVP and a small community of enthusiasts and are looking for more iOS beta testers. We would love if you could try to break our app, or give any insight for things that should/shouldn't be included pre/post launch. We're launching in the United States and have a primary focus on Southern California for beta testing, but we encourage you to try it out even if you're not in our area. As residents of Southern California, we created Kotse because we find ourselves having to adjust/cancel plans all the time when we can't find parking. This happens when we do trips to big cities (LA, SD, SF), beaches, or big events. When we went on other platforms such as Facebook/Craigslist/Neighbor and other C2C parking apps such a...

Show HN: Cachegrand – a fast OSS Key-Value store built for modern hardware I am the author of the platform, happy to reply to any question you might have! It scales up really nicely thanks to a year of research and development of the hashtable implemented in cachegrand, on the hardware used for benchmarking, an AMD EPYC 7502P, it was able to reach up to 5mln GET QPS and 4.5mln SET QPS, with batching up to 60mln GET QPS and up to 26MLN SET QPS. cachegrand is fast, it's fully Open Source, it's under a BSD 3-clause license - it can be used easily as standalone platform or incorporated in other ones without any licensing issue - and we are working to expand the Redis functionalities supported and to impelement a tiered storage to cache more data than the available memory. Longer term our goal is to expand the support to different platforms (e.g. memcache, kafka, etc.), add support to webassembly to have user defined functions and server side events, and of course a network bypass (...

Show HN: Hacker News by Dalle I literally type the headline into DALLE and pick the best image. Welcome to the future of news. Enjoy! https://twitter.com/hn2images September 14, 2022 at 11:44PM

Show HN: Heat Pumps, Hooray – A heat pump calculator for your home https://ift.tt/HWxYctU September 14, 2022 at 09:11PM

Show HN: Rentaflop – Render your Blender projects without sacrificing quality Hi HN, My name is David Sokol, and I'm the founder of rentaflop (https://rentaflop.com). We're a crowdsourced render farm aimed at making Blender rendering fast and affordable. If you've used Blender, then I'm sure you've experienced the pain of waiting around for your animations to render. You've probably even had to sacrifice the quality of your work to reduce your render times. I've been there too. If you're like me, then you're also disappointed with the alternative solutions: spending thousands of dollars on graphics cards or using prohibitively expensive cloud render farms to get fast render times. Our solution to this dilemma is to leverage low opportunity cost hardware from around the world to allow Blender artists to render their projects quickly, affordably, and without compromising on quality. Since most graphics card owners aren't utilizing their hardware to...

Show HN: StackAid – fund 100s of open source dependencies with one subscription We strongly believe working on open source software should be a viable source of income for many more developers. Unfortunately, the following barriers limit the extent of open source funding: - Only a small fraction of open source projects are funded, and most money goes to a few notable projects. - Each project has to market is self to get significant funding. - Large corporate donations provide the bulk of the funding, making it unreliable and unattainable for many. - Finding and supporting each of your dependencies is a cumbersome task. Which ones, how much, and on which platforms? So we built StackAid, a service that automatically discovers and funds your direct and indirect (second order) open source dependencies with a monthly subscription. StackAid is early and has a unique allocation model, so we're working with supporters and open source projects to validate the experience further. We're m...

Show HN: Deploy your Rust app with one-line, for free Meet shuttle, an open source, Rust-native platform for deploying apps with zero infra hassle. Built by a distributed YC-backed team. In order to deploy your app, all it takes is one annotation on your main function and you're good to go! At this point, we support most of the major Rust web frameworks such as; * Axum * Rocket * Tide * Poem * Tower And we’ve recently added support for Serenity, a Rust library for the Discord API — so you can even build & deploy Discord bots, for free. Our repository has a couple of examples per framework/library enabling you to get started in under 5 minutes so feel free to pick one and give it a go ( https://ift.tt/Y0OlhLu )! We are in alpha so constructive criticism and feedback are extra welcome! https://ift.tt/bCcuvRU September 14, 2022 at 07:03PM

Show HN: ViruSaas – Virus Checks as a Service Hi all, here is a side project I've just launched which might come in handy for certain situations. It's a very simple and free "do one thing and do it well" online service with exactly one feature: you upload a file, and it tells you — based on a ClamAV check — if that file contains a virus or not. I'm not having any ambitious plans with this project, but thanks to very low operational costs, I thought I can as well put it out there and keep it alive — maybe it's even useful for some people every now and then (just today, one of my coworkers forwarded me a fishy-looking email with an attachment, and using virusaas.com turned out to be the least painful way to do this kind of one-off check for a virus). I've also released the source code of the web app under GPLv3 at https://ift.tt/PH01qsE , although it's not as polished as it could be (no tests, for example — but see above, no ambitious plans). The main re...

Show HN: BoldContacts Mobile App for Alzheimer's, Parkinson's, ALS, MS, MD https://ift.tt/Pg8GRHO September 14, 2022 at 02:48AM

Show HN: WinHideEx – Hide windows files via Native API injection https://ift.tt/1vpBN4d September 14, 2022 at 01:36AM

Show HN: Mini Metroidvania in 13KB of JavaScript As part of the annual JS13K games challenge, I've put together a pretty large (but small-in-code) Metroidvania game that fits in just 13KB of compressed Javascript. The source is available here: https://ift.tt/Hvb4TAy NOTE: the current head of the main branch is at 13.6KB due to quality of life patches. The legit 13KB version is tagged in github. Useful hacks: - Using Roadroller ( https://ift.tt/UNVADTe ) for compression - Compressing the map data as grayscale PNG paired with some code generation. - Using procedural animation for all characters. - Replacing string enum with numeric enums for compression. - Built a small game engine for object lifecycle and rendering. - Single function to generate unique procedural songs for different regions. https://ift.tt/1am5fWK September 13, 2022 at 11:55PM

Show HN: Tombl – Easily query .toml files from bash https://ift.tt/9Q18PCg September 13, 2022 at 03:28PM

Show HN: Cash: Tool for running shell commands on a large number of HPC nodes https://ift.tt/42hunwv September 13, 2022 at 02:24PM

Show HN: BrainFlow the library to work with biosensors and neurointerfaces https://brainflow.org/ September 13, 2022 at 10:31AM

Show HN: Interactive Music Theory Cheat Sheet https://ift.tt/QBLTg2A September 13, 2022 at 07:23AM

Show HN: Revup – Revolutionary commit-based code review and workflow tools https://ift.tt/s1qKZen September 13, 2022 at 06:49AM