TODAYS TECH WORLD

Show HN: Linki, the Distributed Wiki 2 by kinos | 0 comments on Hacker News. Hi everyone! I wanted to build a library that can be used to created distributed wikis, because I want people to have tools to run their own wiki as easy as it is to start a git repository and I want them to use each others' works. I want it to be as easy to share a git repository too. I want people sharing information by subscribing to each other and contributing to each other. I have a lot to say about what caused this to become a reality inside my README. Its pretty simple right now, and I hope to keep it simple but powerful in the future. I want to add more backends to it, improve its transfer methods, and improve its history storage. I want to create powerful frontends for it that have the powerful utility of github and wikipedia. Consider this a soft release. I'm looking for guidance from those who become interested in it. Please share any ideas or recommendations as Issues. I want to see that

Show HN: Google Trends - 429 2 by hunter2_ | 0 comments on Hacker News. The recent spike in 429 curiosity is from the status code Reddit's API now returns, which some third-party clients make clear to users. For example, RiF creates a toast notification with nothing but this code a bit repetitively.

Show HN: Tabserve.dev. HTTPS proxy using Web Workers and a Cloudflare Worker 5 by emadda | 0 comments on Hacker News. Tabserve gives you a https url for localhost using only the browser (tabserve.dev). Take a look: https://tabserve.dev

Show HN: Paper List Generator 4 by JoKli | 0 comments on Hacker News. For each query, it filters and weights the citation graph of ~5000 papers to find the most important ones.

Show HN: MouseLocker (macOS) 2 by Cloudef | 0 comments on Hacker News.

Show HN: An AI-based OKRs generator 4 by spittet | 2 comments on Hacker News.

Show HN: Screen studio but web-based (alpha) 2 by dylanintech | 0 comments on Hacker News.

Show HN: Clevis – Build and sell AI powered apps without code 2 by karlkong | 0 comments on Hacker News. After seeing a lot of simple AI powered web apps being launched lately, the idea of building a tool to create them appeared in my mind. Using Clevis, you can quickly create apps by connecting a series of steps. The first step to an app is usually some sort of user input like a text field or a file upload. Then, that input can be processed by AI tools like ChatGPT and the output can be displayed to the end user as plain text, HTML or a file. Examples of other apps you could build using Clevis: 1. SEO Assistant: An app that analyses any website URL for SEO improvements 2. Cover Letter Writer: Users can input basic information, provide a link to a job advertisement, and receive a meticulously tailored cover letter as output. 3. Travel Planner: App that creates a beautifully designed travel itinerary wherever you are planning to go. You may ask: What is the difference between using a

Show HN: LLM streaming directly from React Server Components 5 by palmdeezy | 0 comments on Hacker News.

Show HN: Hivekit, Geospatial App Platform 9 by kybernetikos | 1 comments on Hacker News. Hey everyone, We’re Adam & Wolfram, the founders of Hivekit ( https://hivekit.io ), a geospatial app platform to track people and vehicles, stream updates, and execute logic based on spatial events. This allows teams in logistics, ride-sharing, delivery, construction, agriculture or AR gaming to fully concentrate on what makes their offering unique without having to worry about the complex infrastructure required to run large scale geospatial apps. We both have a long history of building realtime data services for industries like financial trading, gaming or app development - but there’s something interesting about that. We were repeatedly approached by companies in mines, food delivery networks, ride sharing companies, mines and even farm-equipment manufacturers who were willing to twist our purpose-built solutions into a pretzel to make them work for geospatial tracking. Recognizing this l

Show HN: Papyrus – A simple paper backup tool 2 by m3rcury | 2 comments on Hacker News.

Show HN: Tweak your chord progressions for practice or composition 8 by java_city | 3 comments on Hacker News. I'm excited to share with HN a new pet project I've been working on to explore how AI can create and explain harmonic chord progressions - Chord Variations. The project uses GPT-4 to generate unique and interesting chord combinations based on user input chord progression. It's akin to having a virtual musical assistant that can help non-musicians and musicians alike explore and create harmonious sound without needing any prior knowledge of music theory. The generated chord suggestions maintain a similar vibe to the user input. Alternative chord progression includes extended chords, chord substitutions, unique passing chords, and more. Additionally, musical theory explanations within the tool is helpful for users not just to create music, but understand the underlying structure it's built on a bit better. These chord progression suggestions can be used for pr

Show HN: Cubisum – A Number Puzzle Game 3 by tothemoon | 0 comments on Hacker News. Hi HN, I'd like to share a logic number puzzle game that I've been working on. Cubisum ("Cubism" + "sum") draws inspiration from Sudoku and Minesweeper, while also creating compositions reminiscent of Piet Mondrian's cubist work. The rules are simple, but I found it a surprising challenge (It was much harder to estimate the difficulty before I saw an actual game board). I hope you enjoy it -- any feedback would be much appreciated!

Show HN: Firewall for LLMs–Guard Against Prompt Injection, PII Leakage, Toxicity 8 by sandkoan | 1 comments on Hacker News. Hey HN, We're building Aegis, a firewall for LLMs: a guard against adversarial attacks, prompt injections, toxic language, PII leakage, etc. One of the primary concerns entwined with building LLM applications is the chance of attackers subverting the model’s original instructions via untrusted user input, which unlike in SQL injection attacks, can’t be easily sanitized. (See https://ift.tt/WeCnHZP for the mildest such instance.) Because the consequences are dire, we feel it’s better to err on the side of caution, with something mutli-pass like Aegis, which consists of a lexical similarity check, a semantic similarity check, and a final pass through an ML model. We'd love for you to check it out—see if you can prompt inject it!, and give any suggestions/thoughts on how we could improve it: https://ift.tt/LTXRoGb . If you want to play around with it witho

Show HN: Nohooks – Webhooks on Platforms Without Webhooks 9 by subomi | 0 comments on Hacker News. Hello HN, We’d like to show you our project — Nohooks[0]. The aim is to add webhooks to platforms that do not natively support webhooks. We really believe many APIs can provide a better developer experience by providing webhook notifications to enable us to automate more things. Nohooks works by intelligently polling the integrated platform's APIs, determining if a change has occurred, and generating webhook events. Nohooks currently supports webhooks from Notion’s Databases, Render’s Services & Deployments, and DigitalOcean’s Droplets. We will add more in the coming days and improve the types of events/payloads generated to enable new workflows that were previously impossible or difficult to achieve. It uses Convoy[1] to power its webhooks delivery and debugging dashboard. We welcome you to try it out and give us your feedback — what platform would you love to have webhooks fo

Show HN: Playground for OpenAI Function Calling 8 by PetrBrzyBrzek | 0 comments on Hacker News. Hey everyone, I'm Petr. I'm excited to share LangTale Playground ( https://ift.tt/gnGoOXk ), a first-of-its-kind tool enabling anyone to experiment with OpenAI function calls without coding. Born out of a hackathon project, it's now a part of our broader LangTale platform aimed at tackling common developer challenges with Language Learning Models (LLM). These include prompt integration, testing and debugging, version control, auditing, and usage/cost management. Here's our tech stack: Next.js by Vercel, Tailwind CSS, OpenAI, PlanetScale's Vitess database, and the Radix UI & Shadcn's component library. We're eager to hear your feedback as we launch LangTale Playground today. Give it a spin and let us know what you think.

Show HN: Bulgarian Podcasts Search Engine 2 by danradunchev | 1 comments on Hacker News.

Show HN: Langchain-Serve – Bringing LangChain Apps Closer to Your Users 2 by deepankarm44 | 0 comments on Hacker News.

Show HN: AI tour guide – Ask questions like texting a human tour guide 2 by wenbin | 0 comments on Hacker News.

Show HN: Flux Copilot – Generative AI for hardware design 36 by rock_hard | 10 comments on Hacker News.

Show HN: Signway – An open source pre-signed URLs gateway written in Rust 3 by GabrielMusat | 1 comments on Hacker News.

Show HN: Get structured and typed JSON outputs via GPT-3.5/4 functions 2 by DavidZhangToGo | 0 comments on Hacker News.

Show HN: Platform for building Gen-AI applications on Spark 4 by several27 | 1 comments on Hacker News. Hey HN, I'm Maciej, one of the co-founders of Prophecy ( https://prophecy.io ) - low code for Data Transformations and Generative-AI. We've just released the latest version of our product, which makes it easier for teams to build data pipelines for LLM-based applications. As part of the release, we're also open-sourcing the toolbox for Spark ( https://ift.tt/jsJSaH5 ) that contains useful connectors, transformations, and agents for building Gen-AI applications. Hopefully, this allows some of you to build your apps easier and make them more robust and scalable from day one. Quick getting started example available here: https://ift.tt/pKX40es (all code is open-source too). While our product is already mature, the toolbox shared above is still in a pretty early stage but will be completely OSS. Any thoughts on the concept and ideas for what's important to the communit

Show HN: Automize – I hate writing web tests so I wrote a Chrome extension 2 by daniel65464 | 0 comments on Hacker News. Whenever I write my integration tests or writing a script to scrape a website 90+% of my time is spent fiddling around with selectors. I absolutely hate all the test recorders because most of the time their selectors are so bad that it would have just been faster to do it myself. This lead me to create my chrome extension called Automize. It's basically just the chrome dev tools "elements" tab, except you can click specific attributes to hone in on a reliable selector. It will highlight the element live so that you can verify it works before moving it into your code base.

Show HN: New Beautiful Desktop and Web UI/Monitoring for Apache Kafka+Kinesis 2 by benbuick | 0 comments on Hacker News. Hey folks, I'm super excited to announce the release of a new UI for Apache Kafka, Confluent, Redpanda and Kinesis that focuses on Teams and Data Mesh. (Note: the desktop version is also very popular with individual developers!) Why is this important? Because providing a solution that can be used by both IT and business (non-technical) users is essential when building applications that process business data. Of course, we are mainly developers working on Kadeck. So you won't miss any of the features you need to troubleshoot and monitor Kafka and your applications. In fact, we have put a lot of effort into making Kadeck the best UI for Apache Kafka on the market. This includes enterprise features such as fine-grained rights management, topic organisation with data owners, labels and topic (API) documentation, teams and roles as well as LDAP/AD connectivity,

Show HN: Wolfia Codex – Ask anything about any code 7 by fabiendevos | 1 comments on Hacker News. Hi HN, we’re excited to show you Wolfia Codex (wolfia.com). Wolfia Codex allows you to ask any question you want to any codebase. Unlike using a generic tool like ChatGPT, we provide context to the LLM by retrieving relevant snippets from the actual code. We started by indexing a bunch of popular open source repositories, and you can request your favorite one. We plan to monetize by offering a paid version for private codebases. We do this by using vector embeddings ( https://ift.tt/znuKP6m ) to index a specific codebase in a vector database. We then use OpenAI’s GPT 4 model with a dedicated prompt that combines your query and the most relevant results, based on similarity from the vector database, as context to provide a relevant response to your question. The answer is generated as markdown to display things like blocks of code. We also let you see the relevant snippets of code used t

Show HN: Winded – View Multiple Tailwind Breakpoints Simultaneously 5 by IntToDouble | 0 comments on Hacker News. Hey HN, Constantly toggling viewport sizes the other day finally tipped my personal annoyance/action threshold. The result is WINDED - a simple tool to help you simultaneously view how your website appears on different screen sizes without needing to constantly adjust the size of your browser window. With a 4K monitor, you can see every Tailwind breakpoint on a single screen! This is game-changing. Please let me know what you think!

Show HN: Free PDF Watermarking and Compression 3 by akashkahlon | 1 comments on Hacker News.

Show HN: A community to share ChatGPT chats 3 by radicallyblind | 0 comments on Hacker News.

Show HN: Shark Tank – At-Home Plastic Surgery Kit [video] 2 by jbswift85 | 0 comments on Hacker News.

Show HN: ChatHN – Chat with Hacker News using natural language 8 by steventey | 3 comments on Hacker News. Hi again Hacker News! OpenAI recently launched "Function Calling", which is a way for developers to describe functions to GPT-3.5/4 and have the model intelligently choose to output a JSON object containing arguments to call those functions. I decided to tinker around with it this weekend and build an MVP that uses OpenAI Functions + Vercel AI SDK to "chat" with the Hacker News API using natural language, in real time! It's fairly basic for now (supported functions: https://ift.tt/nw9G6fb... ) but just wanted to launch this as a proof of concept (PoC)! Hope y'all like this :)

Show HN: WinGPT, AI Assistant for Windows 3.1 4 by dialupdotnet | 0 comments on Hacker News. Hey HN, I didn't want my Gateway 4DX2-66 from 1993 to be left out of the AI revolution, so I built an AI Assistant for Windows 3.1, based on the OpenAI API. The most interesting parts of building this were: - Getting TLS 1.2 and 1.3 working on Windows 3.1 so that WinGPT could directly connect to OpenAI's server without relying on a modern machine for TLS termination. - Learning about the memory segmentation architecture on 16-bit Windows, including the difference between far and near pointers. - Building the UI in plain C code with the Windows API and limited selection of controls in Windows 3.1. You can check it out here and learn more about what it was like to build it: https://ift.tt/mXrjR0k

Show HN: projectable - a TUI file manager built for projects 5 by dzfrias | 1 comments on Hacker News.

Show HN: Open-source shooter which made it to AC: Valhalla and Skydio drones 5 by geneotech | 0 comments on Hacker News. So just for fun, I wrote a complete multiplayer game in pure C++. I even wrote my own texture atlas packer, which is now used by Assassin's Creed, 2 scientific publications as well as a drone manufacturing company - each of these basically mentions the name of my game. There is even a claim that Unity patented some of the ECS ideas that originate from this project. See https://ift.tt/FhZ7LDY... for details. By the way the game is pretty darn good. 10 people connected yesterday to test a new map: https://www.youtube.com/watch?v=CHLPzZqANlM It took me well over 10 years to code it all by hand, but the journey was truly worth it.

Show HN: Fossfox – paid opportunities for open-source devs 2 by 4kimov | 0 comments on Hacker News. The index lists either companies that work on open-source products or those that heavily contribute to open-source. Either way, ideal for devs that want to keep an eye out for opportunities. Engineering teams can post for free. Open directory of available positions is here [0]. [0] https://ift.tt/GAURurN

Show HN: AI Getting Started – A template helps you start a AI SaaS with ease 4 by timqian | 0 comments on Hacker News.

Show HN: Instant access to ChatGPT on any Mac app 3 by yudax | 0 comments on Hacker News.

Show HN: ReliableGPT run 200 GPT-4 requests in parallel 2 by ij23 | 0 comments on Hacker News. reliableGPT handles GPT-4 429 rate limit errors it optimally allocate jobs for incoming requests to maximize usage of Requests/min and Token/min limits

Show HN: Never make a manual report for engineering metrics again 2 by dhruvagga | 0 comments on Hacker News.

Show HN: I’m an introvert, made an app to maintain relationships, added more AI 2 by binkHN | 0 comments on Hacker News. Hello again fellow hackers. I created this app and I expect it can help others like me, those with ADHD and those who simply want to be better at reaching out to friends and family and related. In the first post I made that got traction — https://ift.tt/Ziljqx2 — I received a lot of commentary. I hope there will be related commentary this time around, particularly with the new AI functionality, but, so long as the app is used with genuine intention, I truly feel the result is a net positive and this is consistently reflected in the feedback I receive from actual users of the app. So, why am I posting again? Because better AI is becoming more available/democratized and I’ve updated the app to support contextually-aware AI-based message generation. This has allowed staying in touch to become even more friction-free. I define the app as a smart communications assista

Show HN: Writedown.app – FOSS Markdown Diary 2 by NayamAmarshe | 1 comments on Hacker News.

Show HN: Cwop.rest – An easy way to submit weather station reports to NOAA CWOP 3 by xd1936 | 0 comments on Hacker News.

Show HN: Automatically assemble Windows Sysroots directly from Microsoft 3 by lorenzbrun | 0 comments on Hacker News. winsysroot is a tool which automatically and efficiently creates what is effectively a "sysroot" for Windows targets, allowing you to (cross)-compile against native Microsoft sources from any operating system and for any architecture supported by Microsoft. It also takes care of the case-sensitivity problem of the Windows SDK by automatically generating LLVM overlay specifications. It is written in pure cross-platform Go and is extremely fast it tries very hard to download the absolute minimum number of files to achive its goals. It pulls all data directly from Microsoft to avoid any legal issues (but you aren't allowed to distribute the resulting sysroots without explicit permission by Microsoft).

Show HN: Iceberg – Graphic Design and Diagramming in Python 4 by revalo | 0 comments on Hacker News.

Show HN: React Jam, build a game using React 7 by bfelbo | 1 comments on Hacker News. We created some games using React. It was surprisingly easy, which got us wondering why more people weren’t doing it. So we decided to host a “React Jam” event to encourage React devs to try their hand at building games! React Jam aims to be a first-of-its-kind online event where React devs create a game in 10 days. We’ve gotten some amazing judges/sponsors and we’re really excited to see how the React + game dev communities will respond to our event. More broadly, our hope is that React Jam will help millions of React developers realize that it's quite easy to create their first game using a familiar framework. Building games with React might sound crazy / suboptimal, but React Native seemed ridiculous a decade ago and is now ubiquitous. We think the same could happen with games too! Would you build a game using React? Why / why not?

Show HN: ground-init: Install a machine with almost, but not quite, cloud-init 2 by rcarmo | 0 comments on Hacker News.

Show HN: I've built open-source, collaborative, WYSIWYG Markdown editor 9 by arek_nawo | 1 comments on Hacker News. Inspired by the design and UI/UX of apps like Notion, and utility of open-source apps like StackEdit, I decided to create a minimalistic, local-only WYSIWYG Markdown editor. Some features worth highlighting: - Monaco editor and Prettier integration for code snippets - Tables (apparently the holy grail of WYSIWYG editing) - Embeds (for CodePen, CodeSandbox and YouTube, most useful for HTML or JSON exports) - Accepts Markdown paste-in, and "exports"/generates HTML, Markdown and JSON outputs - Collaboration (with real-time awareness and initial commenting system, available only when logged in) - GPT-3.5 integration (only when logged-in with the corresponding extension installed) Stack used: TipTap, Solid.js, HocusPocus, Fastify, tRPC. Some notable drawbacks: - No mobile support - Collaboration available only between signed-in users, in the same workspace; -

Show HN: Flights for Flaneurs 2 by jorisboris | 1 comments on Hacker News. This is a "show" and an "ask". I built a Flight search engine for people with Wanderlust in their souls I had 2 days off, I wanted to leave town, didn't matter where, away! Expedia doesn't give a list of destinations when you want to leave Tuesday, and return Wednesday. So I built my own custom solution. It has Bangkok, Lisbon and Austin as departure points. But ... Flight data is horribly expensive, so I cannot scale to all cities in the world. If you have any suggestions to solve this, feel free to share!

Show HN: Zero-to-high-school / Learn Grade 1-12 subjects 3 by tpkahlon | 0 comments on Hacker News.

Show HN: I wrote a script to back up your Notion.so data with ease 2 by sueszli | 0 comments on Hacker News. Backup made easy with NotionBackup! No more hassle with obscure Notion exports! Our project fixes HTML exports, giving you editable and visually appealing pages that stand the test of time. Preserve your data effortlessly. Check it out: https://ift.tt/Cw2Q08P

Show HN: Send your diff to ChatGPT and prepare a commit message 2 by johnwheeler | 1 comments on Hacker News.

Show HN: 400 sites to submit your startup to, reviewed 2 by padseeker | 0 comments on Hacker News. I scraped more than 400 urls that were listed as supposed good places to launch a startup. I checked out each one, and found a lot of neglected sites, domains for sale, sites asking a lot of money to list your startup, etc. I made notes about my experience with each. I think this could be useful to other startups.

Show HN: Why Google Analytics May Not Be the Best Option for Your Website (2023) 7 by falcon_ | 3 comments on Hacker News. In 2023, website owners, bloggers, and web developers need to re-evaluate their use of Google Analytics. While it has been a go-to tool for tracking website stats, its privacy concerns and limitations are becoming increasingly apparent.

Show HN: Zoney.io – Decide on meeting time across timezone easily 2 by brighbun | 2 comments on Hacker News.

Show HN: Dependency Hell (Short Story) 6 by jaronilan | 0 comments on Hacker News.

Show HN: Passkeys use cases demo (Authsignal) 7 by justinsoong | 0 comments on Hacker News. We've created a more comprehensive demo for Passkeys showing how you can use it at sign in, or embed into other parts of your flow

Show HN: I Built a next.js Product Catalog with an open source ecommerce module 3 by riqwan | 0 comments on Hacker News. I built a next.js product catalog entirely on open source modular e-commerce and Vercel's serverless functions. You own the data, the commerce logic is integrated into your project and run through your own APIs. This is a showcase for our Modular way of approaching e-commerce rather than approaching it through Shopify or commercetools APIs. You can follow the twitter thread here - https://twitter.com/RiqwanMThamir/status/1671426435813179394 Looking forward to hearing your thoughts :)

Show HN: gpt-engineer – platform for devs to tinker with AI programming tools 3 by antonoo | 1 comments on Hacker News. Hello Hacker News community, Wanted to share a project I started working on during my spare time and was then discovered by many in the open source community last week. GPT Engineer’s mission: Be the open platform for devs to tinker with and build their personal code-generation toolbox. I believe it's key for us devs to engage in how building software can and will change. You can find more info about the flexible technical "philosophy" to make it work well, and the community we want it to become on github: https://ift.tt/FZEemkG The project is still in early stages. It's clear that there is a lot of room for improvement as the space to combine tricks that guide LLM's is large. Appreciate any suggestions, experiences, or ideas on the project from you all!

Show HN: My Console,a Simple Web-Based Command Line Interface for Cool Utilities 2 by ShadowStrike | 0 comments on Hacker News. With this Command Line Interface, you can effortlessly look up word meanings, fetch song lyrics, get random quotes, play chess, perform Google searches, and even generate QR codes for URLs. It also offers additional features like displaying the current time, battery status, and sharing the site with your friends.

Show HN: GitHub Stats Dashboard Powered by GraphQL API and GitHub Action 2 by Hooopo | 0 comments on Hacker News.

Show HN:Wikipedia vector search. 36M passages embeddings in just 2.54 GB 3 by nutanc | 2 comments on Hacker News.

Show HN: A library for `exec`ing Python code safely using WASM 3 by pamplemeese | 0 comments on Hacker News. Inspired by Simon Willison's blog post that was catalyzed by this HN post: https://ift.tt/RQ2bEPB wasm_exec is a Wasm-powered, sandboxed implementation of exec() for safely running dynamic Python code There are number of use-cases emerging that require arbitrary code execution, often code that is generated by LLMs (Large Language Models) like ChatGPT. This can enable some really cool functionality - like generative BI or website generation - but also introduce a massive security flaw if implemented via eval() or exec(). This is because arbitrary code can be executed using these methods. In a worst case scenario, exec'ing arbitrary code could enable some to rm -rf / your entire server! This library intends to provide a secure method of executing arbitrary Python code to empower LLM-based code generation. This was originally intended to be a direct PR to Langchain but g

Show HN: AfterZhev – A Graphical RPG for Arduino in AVR Assembly 2 by thcopeland | 1 comments on Hacker News. For the last year I've been working on a small RPG, called "AfterZhev", that runs on a single ATmega2560 plus some passive components. The game runs at 60 FPS on a stock 16 MHz ATmega2560, so it's Arduino Mega2560 compatible, and generates a 60 Hz 640x480 VGA video output, with an effective resolution of 120x66 pixels. It also generates 8-bit sound. AfterZhev was written entirely in AVR assembly. AfterZhev - I think! - is the only graphical RPG that runs on an 8-bit Atmel chip. I'd like to be wrong about that, though. As the world's official best player, I can beat the game in under three minutes, but it'll probably take an hour or so to complete. Let me know what you think! Writeup: https://ift.tt/s5oCBHh Source code: https://ift.tt/MYJ52gQ

Show HN: Autolabel, a Python library to label and enrich text data with LLMs 16 by nihit-desai | 0 comments on Hacker News. Hi HN! I'm excited to share Autolabel, an open-source Python library to label and enrich text datasets with any Large Language Model (LLM) of your choice. We built Autolabel because access to clean, labeled data is a huge bottleneck for most ML/data science teams. The most capable LLMs are able to label data with high accuracy, and at a fraction of the cost and time compared to manual labeling. With Autolabel, you can leverage LLMs to label any text dataset with <5 lines of code. We’re eager for your feedback!

Show HN: I made a landing page am I doing this right? 4 by dayvonjersen | 1 comments on Hacker News. Full write-up explainer blogpost here: https://ift.tt/jvnMGTg Maybe I should have linked that instead of the landing page??? What do you think I'm new to this :)

Show HN: AWS Cost Leaderboard 2 by StratusBen | 0 comments on Hacker News.

Show HN: Global Pomodoro every 30 minutes 3 by mr_kotan | 0 comments on Hacker News. I love using the Pomodoro technique with my friends. We each share what we want to accomplish in 25 minutes, work together, and then take a 5-minute break to discuss our progress. Recently, I had an idea to take this concept to the next level. If you think about it, 25 + 5 = 30 minutes - the perfect amount of time for a global Pomodoro session to start every half hour. After several evenings of brainstorming and collaboration, I'm excited to introduce Pomodorr.io. This platform allows individuals from around the world to come together and work on their projects during these global Pomodoro sessions. So, meet Pomodorr.io. Every 30 minutes, a global pomodoro kicks off in the world. There is a general chat to feel the shoulder of remote colleagues in terms of efficiency. You can meet me and my friends there almost every day.

Show HN: Multiplayer Word Scramble in Browser, Using Common Lisp 2 by schemescape | 0 comments on Hacker News. Thirteen Letters is a web-based, competitive word scramble game I made for Lisp Game Jam (Spring 2023) [0]. The gameplay isn't novel, but it's a multiplayer browser game that's written in 100% Common Lisp (cf. the source code [1]). The front end uses Parenscript, Spinneret, and cl-css to translate s-expressions to JavaScript, HTML, and CSS, respectively. The back end is built using the Hunchentoot web server, Hunchensocket for WebSockets, and yason for JSON, running on SBCL. I'm fairly new to Common Lisp, so I'm not qualified to dispense advice, but I found having a REPL on the live service to be convenient for monitoring activity, toggling settings, and fixing minor bugs on the fly. It's a lot of fun for hobby projects, although I'd be much more cautious with anything important--I definitely broke the live service a few times by not being carefu

Show HN: Debian Based Home Router 2 by tonusoo | 0 comments on Hacker News.

Show HN: Simulacra and Simulation” Photography Project 2 by aaronbrethorst | 0 comments on Hacker News. Simulacra and Simulation is a conceptual photography project that is meant to explore what constitutes reality in an image. First, I ask ChatGPT to create a detailed description of a famous photograph. Second, I provide that description to Midjourney, which creates a flawed, but usually recognizable interpretation of the original photograph. Third, I capture my computer screen, where the Midjourney image is visible, with a medium format film camera. Fourth, I hand develop and print the resulting image, which is now very much a real photograph of a facsimile of a real photograph.

Show HN: Generate photorealistic images using Stable Diffusion and ControlNet 3 by johoba | 0 comments on Hacker News.

Show HN: Hat Trick 247 – Experimental AI-Powered 24/7 Soccer News Radio [video] 2 by beriboy | 0 comments on Hacker News.

Show HN: Slint - A Declarative UI Toolkit Written in Rust for Embedded & Desktop 29 by ogoffart | 1 comments on Hacker News. Slint is a declarative GUI toolkit written primarily in Rust, with API support for multiple programming languages such as C++ and JavaScript. It is designed for desktop and embedded usage. The Slint website has just been redesigned. And we added a new Royalty-Free License option besides GPL and commercial

Show HN: Reading Tracker (Mobile First) 2 by boncom | 0 comments on Hacker News.

Show HN: Indexing Discord content into the web – Answer Overflow 18 by rhyssullivan1 | 1 comments on Hacker News. Hi! I'm Rhys, I develop Answer Overflow a search engine for Discord channels. Answer Overflow indexes content from channels into Google making them discoverable on the web. I'm sharing this again after seeing a lot of discussion during the Reddit blackout about the inaccessibility of information sent in Discord servers. Answer Overflow is a verified bot in over 100 communities, fully complies with the Discord ToS, and is open source! https://ift.tt/P1UyqY2 Check out some of the communities here! T3 Community - https://ift.tt/q9Q7eym C# - https://ift.tt/jJuYZyN Reactiflux - https://ift.tt/jJuYZyN All - https://ift.tt/OxRtJQi Please let me know what feedback you have, thanks for checking it out!

Show HN: I built a SIP server from scratch 2 by psanders | 0 comments on Hacker News.

Show HN: A CLI for fanfiction downloads using the fichub.net API 2 by arzkar | 1 comments on Hacker News.

Show HN: Dots and Boxes in Elm 3 by mcapodici | 0 comments on Hacker News.

Show HN: Wasmtime Driver for Nomad 2 by munukutla | 0 comments on Hacker News.

Show HN: Conquer CSS, a free introductory book for CSS [pdf] 2 by Hexigonz | 0 comments on Hacker News. I have moved onto other side projects since writing a short book for those looking to cover the fundamentals of CSS, so I made it free and stopped marketing it. Enjoy.

Show HN: I made a website for inhaler types and instructions 3 by kangruixiang | 4 comments on Hacker News.

Show HN: I built an open-source notification inbox widget for Hacker News 8 by anandnair | 3 comments on Hacker News. Hey all, I built a Chrome extension (open source) that adds a notification inbox widget (and optional email notifications) inside HackerNews. * This inbox feed shows an unread bubble (Like in Reddit) whenever someone replies directly to your thread or comment. * Optionally, you can enable email notifications for the same. (With batching support) * Makes it easy to navigate to new replies. == URLs == Github Repository : https://ift.tt/mczeXrQ == How it works? == * This extension uses Engagespot to embed an In-App notification inbox. * It just makes use of your public HackerNews username and nothing else! No cookies, nothing! * This extension works by polling HN API every minute from the backend server to check for new updates. (No matter how many people use this extension, the server calls HN API only once every minute) == Why? == Isn't it much better when there i

Show HN: Ruby gem for parsing Mermaid syntax, an extension of kramdown 2 by 38tter | 0 comments on Hacker News. Hi HN, I've just made a ruby gem for parsing Mermaid syntax, and it's an extension of kramdown parser. I'd love to get feedbacks and or problems you encounter.

Show HN: Next.js AI Chatbot Template by Vercel Labs 5 by palmdeezy | 1 comments on Hacker News. Hey y'all! Jared Palmer here... Me, @shadcn, and @shuding_ just an open-sourced a new Next.js AI chatbot app template built with Next.js, the Vercel AI SDK, and Vercel KV. Source Code: https://ift.tt/OsPgCbh

Show HN: Cat Mode 2 by antoineMoPa | 1 comments on Hacker News.

Show HN: 77 Year old launches SaaS platform today. Seeks feedback 62 by montgomster | 22 comments on Hacker News. Richard Montgomery (rm@propbox.co). I believe PropBox is the first advertising platform to facilitate a home seller and buyer to directly negotiate and close real estate transactions within the platform and zero commissions entirely online. Looking for feedback to continuously improve the product.

Show HN: I made an open-source Notion-style WYSYWIG editor 8 by steventey | 1 comments on Hacker News.

Show HN: Meg-4, the Open Source PICO-8 alternative 3 by bzt | 0 comments on Hacker News. Hi fellow hackers, I've created a GPL licensed alternative to the proprietary PICO-8. It also addresses most of its shortcomings: - multilanguage support - uses UTF-8 encoding (BMP only) - sophisticated user input methods (direct codepoint, composition, Hiragana and Katakana etc.) - provides a large and efficient API library for your scripts - supports C, BASIC, Assembly and Lua scripts (more to come) - supports wide variety of file formats (Amiga MOD, MIDI, Tiled TMX, PNG, etc.) - capable of importing PICO-8 and TIC-80 cartridges - runs in your browser: https://ift.tt/jgnXBv8 It might not look like much at first glance, but it surely shows its strengths when you start using it (for example automatic API help as you type in the code editor, or invoking the built-in debugger if your script crashes, things like that which makes development easy and fun). Also check out its well-structured and

Show HN: Regrail – Open-Source, Visual Data Transformation and Querying Tool 2 by sethkim | 0 comments on Hacker News. As a software engineer, it's frustrating to see those who can't code stuck with spreadsheets as their most powerful data tool. This is especially true when there is such a thin layer that exists to access arbitrarily powerful data and AI/ML tools (typically just Python and pandas/SQL). I built Regrail last year to demonstrate a visual, procedural tool that abstracts the primitives of data engineering. It uses a block-based editor that allows users to see the changes they are making to tables step by step. You can think of it like a visual DAG builder. I believe that data literacy is fundamental to human progress, and I'd love to see a world where a more advanced data tool than Google Sheets is available to the general public and working with data can be as fun and collaborative as coding or design. Regrail may be a good starting point for this and I'

Show HN: Real or AI – Guess IF THE IMAGE IS REAL OR AI GENERATED 3 by syedmahad | 0 comments on Hacker News. Made a lil game recently using only AI where users have to guess if the images shown are real or ai generated any suggestions?

Show HN: At Kickyourstartup.com, we provide entrepreneurs with a db of investors 3 by arora_raghav | 0 comments on Hacker News.

Show HN: Fire Your Lawyer 2 by earth_mark12 | 0 comments on Hacker News.

Show HN: My first full stack project 13 by NoahECampbell | 12 comments on Hacker News. Just finished my second year at college studying Computer Science, and wanted to try and gain experience as a full stack dev this summer, so I made a website that allows users to create stories using openai's API, using embeddings for custom terms users can define, and create short stories and chapters alike. I'm mainly just looking for some feedback on how I can improve it or make it more presentable, so any help/feedback is welcome and appreciated!

Show HN: Vercel AI SDK Playground – compare LLMs side-by-side 5 by palmdeezy | 0 comments on Hacker News.

Show HN: Horizontal News, a column-based Hacker News reader 5 by jer0me | 0 comments on Hacker News.