Show HN: Saccade – Live semantic browser truth for AI agents I build one this application is to resolve the most of the agent cannot handle the brother they extremely slow. So I come up with this idea, we install one of the extntion on chrome or edge to give continuously compile the tabs authorized by the user into semantically meaningful objects with stable identities, and push page changes as deltas to the local Node.js Broker. The Agent reads the full truth or delta of the specified tab via MCP and executes actions using object IDs bound to…
Show HN: cdai – the AI-enhanced cd command https://ift.tt/6OIQyp9 August 31, 2026 at 11:46PM
Show HN: What Apple's OS updates silently change in the on-device AI model https://umer9538.github.io/underfoot/ August 31, 2026 at 02:41AM
Show HN: NFC Energy-Harvesting PCB Business Card with an MCU https://ift.tt/EQhHJYp August 28, 2026 at 04:48PM
Show HN: Academa – Long-form STEM lecture videos generated by LLMs Hi HN, we are Sina Atalay and Abdullah Geduk, co-founders of Academa. We are both PhD students. We thought: what if lecture videos were written as code and compiled into video using computer graphics and TTS? Then LLMs could write them, and lectures could be fixed with code edits instead of video production. On correctness: LLMs may make mistakes. But these videos are code sitting in our repository, and we can maintain them. Every report and review becomes a fix in the source, …
उत्तराखंड के पर्वतीय जिलों में सोमवार को भी मौसम बदला हुआ रहेगा।
Show HN: SSH Ache – open-source desktop SSH client with SFTP, tunnels and MCP https://ift.tt/CzIdpTg August 29, 2026 at 10:42PM
Show HN: Convert PNG and JPG to clean SVG in seconds https://ift.tt/r4ncCHV August 29, 2026 at 11:54PM
Show HN: NodeAkt – Zero-dependency distributed actor framework for TypeScript https://tochemey.github.io/nodeakt/ August 29, 2026 at 02:48AM
Show HN: 500,000+ AOL Instant Messenger Buddy Icons All at Once I needed a couple of AOL Instant Messenger buddy icons for a project, and then that turned into a project and before you know it I was trying to scrape every single buddy icon off the internet. I have slightly over 500,000 of them live, browseable, and downloadable with a single click on my new totally non-commercial project site buddyiconarchive.com I think that I am perhaps 20% of the way to my goal of having a "complete" collection of all the buddy icons that ever a…
Show HN: Kosh – Bash shell runtime with 100x faster Shellcheck and LSP built-in Kosh is a Bash-compatible runtime focused on VERY detailed diagnostics and performance. The project started from frustration with how difficult shell errors can be to debug. And how slow some tools are. The project is feature-complete and the core is usable enough to experiment with. There is a Language Server that works on shell scrips, but I'm planning to expand it to support every conf/YAML/etc file that may have Bash embedded in, e.g. GitHub workflows. Repo…
Show HN: Kvist – a Lisp for systems programming that compiles to Odin https://ift.tt/SLalFhq August 28, 2026 at 11:52PM
Show HN: OpenTIE and OpenXWA, Modern Ports of Tie Fighter and X-Wing Alliance https://ift.tt/kjMudtQ August 28, 2026 at 01:10AM
Show HN: We built open OpenRouter that turns usage into a better model Hi HN, we built an open source model gateway. It's a single place to manage our own self hosted, frontier, and open source models in one place. It’s is rust native, built for concurrency, and implements all the config quirks across models and providers (streaming formats, tool calls, model parameters, rate limits, and different error behavior). The gateway adds under 1 ms for BYOK requests and under 2 ms when Experiential supplies the provider key. It has every major in…
Show HN: Watches user sessions, finds bugs that matter, and fixes them Hey HN, I’m Abhishek. I'm building Opslane, an open-source agent that identifies user-facing issues and investigates them. It only creates a PR if it can verify the fix. Demo: https://youtu.be/ccuOTYQMeYg Docs: https://ift.tt/fq6MXeb At my last job at Robinhood, we used to do a quarterly bug bash. We would go through our Sentry backlog and try to fix as many of them as possible. We only fixed bugs we knew were reported by customers. We had hundreds of bugs, and Sent…
Show HN: A Windows 98 retro voting tug-O-war system Hey HN, I missed the days when i was rocking around with the windows 98 and the screen so big that took two grown men to move it. The mouse i could take the ball out and launch it at someone. So i decided to feel like a kid again but spin in some voting fun at the same time and make a little tug of war voting system. Nothing much in it at all you can vote (post a msg when voting) and then there is a forum attached to the active poll. Once the polls ends after 3 days or the kill switch is met …
Show HN: Build your own theme park I built an agent that helps you build Rollercoaster Tycoon-influenced theme parks. You can prompt something like “Build me a cool theme park” and it’ll build a cohesive theme park with multiple worlds and connected with paths and rides. The weird part is that I built it using the same ideas we use to make AI-generated websites follow a company’s design system. I work as an engineer at Magic Patterns, focused on building our Design System Agent, aimed to use your existing brand, components, and conventions ins…
Show HN: Graphlib 3.1 – the C++ 23, header only solution to directional graphs Graphlib 3.1, the newest version of Graphlib has added a bunch of new features and algorithms we are excited to show. BFS: The BFS algorithm is finally done and implemented DFS: The DFS algorithm is also finished Dijkstra's algorithm is 90% finished! It will be released on version 3.2 NEW ADDITIONS: Reshaped README.md Added more functions BFS was added DFS was added graphlib:: namespace was added You are now able to do more than just integers for node names (che…
Show HN: Ecdeos – P2P Web/Native Distributed OS on Entity Core Protocol Hello, I wanted to share an update of the current progress of the Entity System. https://ecdeos.org is one domain in a constellation of peers/sites that is the main project of the Entity System, a Tauri Rust/WASM browser engine and Rust backend built on the Entity Core Protocol. It's primarily a research prototype of a P2P distributed cross-platform userspace operating system. The long-term goal is functional P2P management of devices and applications, scaling from i…
Show HN: I built self-hosted deployment automation tool for Windows and IIS Seven years in the making (I admit that I did get a kid at some point which slowed down progress and brought it to a halt quite a few times), I decided to finaly release it, with a rather drastic change to the now (I believe) generous licensing model. Unlike current major players in this field, I decided to go with uncrippled, free version for commercial use for corps with up to 1M USD ARR. I poured my heart and soul into this, not because I was looking for financial s…
Show HN: Pyrift – static analyser for silent Python/PyPy behaviour differences https://ift.tt/A3fmPKN August 25, 2026 at 03:47AM
Show HN: Flostep – Diagrams people can actually walkthrough https://flostep.dev/ August 25, 2026 at 01:45AM
Show HN: Octophobia – a daily puzzle where you clear the board without making 8 https://ift.tt/UQwxvhG August 24, 2026 at 11:56PM
उत्तराखंड के गांवों अब सुकून की नींद नहीं मिल रही। एम्स ऋषिकेश के चिकित्सकों के शोध में यह चौंकाने वाला आंकड़ा सामने आया है कि ग्रामीण क्षेत्रों में नींद न आने के कारण महिलाओं में विशेषकर हाई ब्लड प्रेशर (हाइपरटेंशन) का खतरा बढ़ रहा है। via Chebli Mohamed
Show HN: Vidmoat – My Super Fantastic AI Native Video Editor (MCP, Web) Hi there, I'm working on Vidmoat. A couple of months ago I wanted to venture into making videos. The only issue was that I suck at editing them. No amount of YouTube could hide the fact. But here's what I don't suck at. Building new stuff. I've also marveled at so much product demo videos and never quite figured out how to make my own (or pay for a professional to make one). So I made Vidmoat, my own personal AI native editor which provides an interface AI …
Show HN: Own the Day – Own a page for 24 hours, starting at $1 https://ownthe.day August 24, 2026 at 02:31AM
Show HN: CtrlTool – 132 free online tools for developers and everyday tasks Hey HN, I built CtrlTool because I kept needing small tools for random things and didn't want to install something or sign up for another website. It currently has 132 tools for things like JSON, JWT, Base64, URLs, text, hashes, PDFs, SEO, converters, generators, and other everyday stuff. The main thing I tried to focus on is making the tools fast and simple. For tools where it makes sense, everything runs locally in the browser so the data doesn't need to be u…
Show HN: Built a CLI to find and disable telemetry for package.json dependencies https://ift.tt/wt9pO3Q August 22, 2026 at 11:28PM
Show HN: EchoVault, an app that interviews you and answers as you after death https://ift.tt/1dAeVJo August 22, 2026 at 03:14AM
Show HN: OzBrain, a shared brain for knowledge between agents and your team I think agent-first chat interfaces will be a primary software modality and busy dashboard/UI will go away. I’m not sure who exactly wins it, but I want my knowledge to grow/go with me. A lot of the “knowledge” ie research, analysis, reasoning will be done by agents as the primary user. Our current notes tools & tasks management systems were built for humans… I don’t care what the 17th thing on my bug backlog is. I want to conduct agents that can execute for me and…
Show HN: Zroar – Serialized Roaring Bitmaps in Zig zroar is a ground-up implementation of Roaring Bitmaps data structure in Zig. zroar stores both the keys and (array, bitmap) containers in a single flat byte buffer, making the in-memory representation equal to the on-disk or over-the-network representation, eliminating the serialization/deserialization step entirely. The design was originally aimed at systems which keep their posting lists on disk, but zroar performs faster than CRoaring even for purely in-memory ops, due to CPU cache localit…
Show HN: Traccia - Observability, Runtime Control & Audit for agents AI applications are becoming agents, which has started to take autonomous decisions. There are plenty of tools and platform available to trace, and observe what an agent or llms calls does. They are good in what they do, but tracing and observability isnt enough for AI agents era. We need a solution that can help you observe, evaluate, create run time policies to govern and finally audit the actions of the agent. We built Traccia to solve this problem. The good part, all …
Show HN: A data viewer for choosing Frigate-compatible IP cameras https://ift.tt/2ui7wPc August 21, 2026 at 12:40AM
Show HN: Praxos – team messaging with built-in memory Hey HN! What does a regular workflow at a startup look like? Probably like this: > One founder talks to customers > Another founder builds > A customer asks for something. The first founder explains it to the second. The second founder explains it to Claude > Two weeks any one of the founders asks one of the following questions: * Why are we building it this way? * What happened here? * What did we promise ACME we’d do? * How far along are we on X? > Then you …
Show HN: Mail client optimized for self-hosted email across multiple domains As someone with a clean IP range and ADHD, I manage my inbox by splitting across a variety of accounts for a variety of domains. I’ve never really found a client that scratches all my itches, so I spent some time making one and it’s now become my daily driver. It’s optimised to be visually simple and highly configurable for things like colour, folders/subfolders, sorting and tweaking the search query function to better match what you search for often. There’s also som…
Show HN: A new way to read books, magnifying in and out After watching The Odyssey, I thought it would be cool to check out some scenes from the source in detail, but I don't have time to read the whole book. So I came up with a sort of zoom/microscope, that allows to see the whole book at a glance and then zoom in (by pinching) on the part I'm interested in. I can do so down to the actual source text and get the authentic feel the author intended, at the same time I better understand where am I in the text and also the character and …
Show HN: Hack Club Folktale: Learn Python, Make a Game, Get Free Stickers https://ift.tt/ealRIjk August 20, 2026 at 01:37AM
Show HN: Turning websites into micro CLIs for Claude Code to save on tokens https://ift.tt/9sthb4w August 20, 2026 at 12:26AM
Show HN: Roost – top for your Claude Code sessions https://ift.tt/wCpKjme August 19, 2026 at 01:10AM
कोटद्वार के द्वारीखाल ब्लॉक के महरगांव में मंगलवार सुबह धीरेंद्र सिंह के घर पर चाय पीने के बाद नाश्ते की तैयारी चल रही थी। इसी बीच मकान के पीछे की पहाड़ी से मलबे के साथ आई मौत ने पूरा मकान जमींदोज कर दिया। via Chebli Mohamed
Show HN: ChatOSS – A Codex alternative for Open Source AI built on Ollama ChatOSS is built on Ollama. If you use Ollama, ChatOSS local works out of the box. ChatOSS is a GUI desktop app that has multiple agentic coding apps and a kanban board integrated into coding sessions. There's also a simple way to create your own AI powered apps that can run inside of ChatOSS. https://chatoss.ai August 18, 2026 at 11:42PM
Show HN: A benchmark for AI agent guardrails that caught my own plugin https://ift.tt/zCyHh8A August 18, 2026 at 02:11AM
Show HN: Classifier and browser extension to detect rule violating HN comments I love HN, but lately I have been sick of reading the same dismissive criticisms over and over again. Along with political arguments that have been litigated to death, people's issues with smooth scrolling on blogs, etc. Many of these comments do not get flagged for whatever reason. So I made a service to automatically classify whether comments violate (a modified form of) the HN guidelines automatically. In addition there's a Chrome extension to collaps…
Show HN: Tesana – An AI game engine that builds quality games end-to-end Hey HN! I built https://tesana.ai/en , a game generation platform that allows anyone to create full games with graphics, game logic, and animations from a simple text prompt - without coding. Tesana has three key features 1. describe your game idea and have Tesana write a game plan for you 2. Build the game iteratively with AI, or let AI self-build the game in a build LOOP. 3) Launch the game on the web, without setting up an engine Tesana has 250 000 builders on the p…
Show HN: A visual ping utility that is pretty As a network engineer, I use ICMP every day. The default ping utility is ugly, I used a prettyping instead. But it got some bugs, isn't configurable and need bash. So I made my own. I hope it will help some other IT guy. For reference, prettyping: https://ift.tt/zx1eTXV https://ift.tt/N9oe0OF August 17, 2026 at 02:50AM
Show HN: PageSieve, a web scraping browser extension PageSieve[1] is a browser extension for scraping data from different websites from within your browser. Currently it's Firefox only but I am open to porting it to other browsers if that's something people want. My original motivation for this started with a desire to improve the capabilities of the selectorgadget[2] bookmarklet to support extracting as well as finding selectors. The ideal use case is when some data you need is useful but you don't want to spend the effort of wri…
Show HN: Interactive component to map fibre breaks (OTDR) Added an OTDR trace component as the latest in my component library for datacentre/network apps. Mainly for my own use in rackout. https://ift.tt/whsAPWd August 16, 2026 at 11:47PM
Show HN: Mic Drop, a real-time multiplayer karaoke game https://www.micdrop.gg/ August 16, 2026 at 03:46AM
Show HN: Bribes.fyi – Compare bribes statistics department wise https://ift.tt/smxnPlV August 16, 2026 at 01:11AM
Show HN: ElevenMusic Sounds, loop library that grows as other people generate https://ift.tt/nKvGTeD August 16, 2026 at 01:22AM
Show HN: Live Claude Usage HUD for a $38 Thermalright Trofeo Vision LCD https://ift.tt/l6Upmdu August 16, 2026 at 12:42AM
Show HN: Musical social media site where you can throw tomatoes at each other For those who never had the pleasure of using plug.dj and similar sites, the deal is that you create or join rooms where people queue up to DJ music and listen together. One of my friend groups used to use plug.dj weekly every Friday, then it died, and a few alternatives popped up, some of which are still around, but I really dislike all of them. I've been a web developer for 10 years, so I figured I'd take a whack at it. Feel free to poke around as a guest, …
Show HN: Wevna – Local-first runtime dashboard for Node.js back ends https://ift.tt/UWizckS August 14, 2026 at 11:54PM
Show HN: Made a business license hub search tool Mostly built this as a way to learn how states distribute their data. A few are behind a unified API (Socrata) and many others have their own (daily file exports). The goal is try to get coverage for all 50 states. https://ift.tt/SaFYoin August 14, 2026 at 11:28PM
Show HN: Auto-train the harness, not the LLM. cross-model, cross-benchmark gains https://ift.tt/sKkUOrV August 14, 2026 at 03:05AM
Show HN: YazSes – offline hold-to-talk voice dictation for Linux/macOS/Windows https://ift.tt/72bj4Gi August 14, 2026 at 02:16AM
Show HN: Mirage Browser, the deadest of internets. ~1000 tok/s 1998 internet Mirage browser is a real time, interactive retro internet simulation. You can type any website into the url bar and it will be generated at ~1000 tokens/sec. Click on any link and it will generate the consecutive page immediately. Additionally, you can use the 'search engine', classifieds or encyclopedia directly from the browser home page. Or make one up and visit it. If you encounter any phone numbers you have the ability to call it and speak with whoever is…
With New Ways to Pay, MuniMobile will be Retiring By John Angelico With new, easier ways to pay, we are beginning to transition away from the MuniMobile app. If you use MuniMobile, you might have seen this alert show up telling you about upcoming changes: “ALERT: Effective 9/1/26, Single Ride Tickets will no longer be available in the MuniMobile app. Pay with Clipper or tap your credit card directly at the Clipper reader (adult fares only)” This signals the first phase of MuniMobile’s retirement. Transit riders now have more flexibility i…
Show HN: A marketplace where AI agents buy services from AI agents https://aaas-marketplace-1089237826218.asia-northeast1.run.app August 13, 2026 at 02:07AM
Show HN: Programmable timer web app (for gym workouts or stretching sessions) Over the last couple of months, I’ve been building a timer web app for myself that I use for workout and stretching sessions. My main use-case is gym routines that consist of repeatable sequences, e.g. where you are holding certain positions for a set time (rinse and repeat). The app counts down the program, beeps, and reads the activities out loud. Two things (I suppose) are special about it: - The timers are “programmable”, so you can freely express your own routin…
Show HN: I wrote the emudev hello world (CHIP-8 emulator in C) Yep, just another CHIP-8 emulator. But for me, as someone who has never written anything this low level and never touched C before, it was quite the challenge at first. But after writing the first few instructions (drawing especially), it slowly became almost a breeze. Until I had to debug why my font sprites were rendering all messed up. It's still work in progress, definitely not finished, but today I have tried to run some official CHIP-8 ROMs instead of just tests and my su…
Show HN: MacPacker – open-source archive manager for macOS, now edits ZIPs https://ift.tt/Wy2gTqN August 12, 2026 at 01:04AM
Show HN: Supply-Wizard; Start Selling Data with an Easy Vendor Checklist https://ift.tt/8N7Uly0 August 12, 2026 at 01:04AM
प्रदेश के युवाओं को प्रतियोगी परीक्षाओं की तैयारी निशुल्क ऑनलाइन कोचिंग की सुविधा मिलने जा रही है। इसके लिए प्रदेश सरकार जल्द ही मुख्यमंत्री युवा भविष्य निर्माण योजना शुरू करेगी।
Show HN: Keen Code – an agentic-engineered coding agent Hello community! I am here to share a coding agent I have built solo from scratch using agentic engineering. Written in Go, it's a proper coding agent, has features you expect from a useful agent for your daily work, with a minimal and simple UI. I have named it Keen Code. The repo is here: https://ift.tt/Ywrvs6S Even though it started as an experiment, it is now a full-fledged coding agent for real software engineering work. It supports multiple providers, skills, MCPs, multi-agent…
Show HN: Graph2agent; Mermaid diagrams, explained for agents During the implementation of a huge high performance service. In order to keep context small (mainly for humans) I kept the specs into mermaid diagrams. When communicating with humans; diagrams were easy to follow and to remember. But when I asked the agent to implement what's in the diagram, most of the times it failed. So I came into conclusion that agents are good into writing mermaid diagrams but they are not good into reading them. I built graph2agent in order to determini…
Show HN: DocSift convert a PDF once, give the model only the passages it needs https://ift.tt/uIbZVSM August 10, 2026 at 05:04PM
Show HN: Form cohorts in your city for study and business https://ift.tt/1xrza6c August 9, 2026 at 11:58PM
Show HN: Mandible TUI – rust based CLI manual viewer https://ift.tt/6tjaMHE August 9, 2026 at 11:32PM
Show HN: Whetstone – 20 Claude Code skills, each distilled from one real failure https://ift.tt/BsZbdxm August 9, 2026 at 11:07PM
Show HN: Inertia – Not your Grandfathers animation editor https://ift.tt/sA8QdWC August 9, 2026 at 01:27AM
Show HN: A Discord bot running in a 4MiB microVM https://ift.tt/AZfNBVU August 8, 2026 at 08:34PM
Show HN: CrossPlay - Games, puzzles and tools for your e-reader https://ift.tt/vPZpBG7 August 8, 2026 at 01:36AM
Show HN: Check if any of the $656M in unclaimed royalties at The MLC is yours https://pub.doub.ly/ August 7, 2026 at 08:35PM
Show HN: Zaivern Code – a Rust cockpit for parallel AI coding agents https://ift.tt/95MU3hZ August 7, 2026 at 10:23PM
Show HN: ARF – a record format for AI evaluation runs, with reproducible digests https://www.korvo.xyz/arf August 7, 2026 at 02:25AM
Show HN: Learn System Design, one campaign at a time https://scalequest.io/ August 7, 2026 at 12:55AM
Show HN: Pokémon Emerald Ported to Raspberry Pi Pico 2 Pokémon Emerald ported to the RP2350 microcontroller. No emulator, 60 fps HDMI output. Recompiled from ARMv4T to Cortex-M33 and the Game Boy Advance's video hardware is reimplemented in software on the second core. https://ift.tt/mQEYJnT August 7, 2026 at 12:49AM
Show HN: Wallfacer – A terminal session manager for Claude Code, and more https://ift.tt/geoRpQK August 6, 2026 at 06:52AM
Show HN: CityEdit – Open-source map for voting on NYC street changes CityEdit (cityedit.org, https://ift.tt/6w0JRec ) is a map where anyone can propose street changes, e.g. safer crossings, new bike lanes, improved tree beds. Neighbors can then vote on those proposals. We just soft launched the app by hanging posters with QR codes at NYC's statistically most dangerous intersections (from open crash data at https://ift.tt/0iDFSuU... ). Read more at https://ift.tt/3JqPrj0... (A poster turns out to be a great distribution channel - it rea…
Show HN: Humor Arena – Which frontier model is funniest? What if you could measure humor? Well we've trained a model on our own dataset of ~50k human ratings to detect what jokes people find funniest. We know it's part objective, part subjective component. Subjective is out of our depth for now haha The main results: Fable 5 is funniest - beating the average model 67% of the time, with GPT 4o last at 17%. Other findings: - The models never refused to try, even with dark prompts - Thinking longer has a slight benefit - Absurdness c…
Show HN: Modern Browsers Don't Need the Cookie Anymore https://ift.tt/h7F6EpN August 5, 2026 at 04:08PM
चारधाम के साथ अन्य ऐतिहासिक मंदिरों में दर्शन करने वाले श्रद्धालुओं की संख्या का रिकॉर्ड बन रहा है। इस साल अब तक जागेश्वर व त्रियुगीनारायण में बीते वर्ष की तुलना में ढाई गुना अधिक श्रद्धालु पहुंचे हैं।
Show HN: Spellfolio – my stock market game with news events and inside info https://ift.tt/FpUTtMj August 4, 2026 at 01:38AM
Show HN: Freqcast, an Android radio player that finds streams from a website URL Hi HN! Not every internet radio station is listed in a directory like Radio Browser. For a lot of them, the only way to actually listen is to dig the stream URL (.mp3/.aac/.m3u8) out of the station's website by hand — and that's before you even find a player that isn't full of ads or locked to its own catalog. Freqcast lets you paste the station's website instead of the stream URL directly. It first checks the Radio Browser catalog, then scans the …
Show HN: Svelte-rs – a Svelte compiler in Rust https://ift.tt/x6y3hOs August 3, 2026 at 11:57PM
Show HN: Make your Framework 12 sound like a creaky door I was poking through the iio devices on my Framework the other day and turns out Framework 12s have a pretty accurate hinge angle sensor! So I made a version of LidAngleSensor ( https://ift.tt/1WAFIUm ) but for the Framework 12 on Linux, so you can make your hinge sound rusty https://ift.tt/FHVTWZa August 2, 2026 at 11:33PM
Show HN: Wage Against the Machine – MacWages Index for AI Tasks https://watm.ddyo.dev/ August 2, 2026 at 01:54AM
Show HN: Copy any website pixel perfect This repository which i built dosent allow claue to guess the dimensions, it iterates the ui till it looks 100% like the original. https://ift.tt/8hGsyEY August 2, 2026 at 12:31AM
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