BlogViral

Show HN: Caspian – Talk to Human Tool for AI Agents Sup HN! Dipanshu and Rushant here from Caspian. One is a functional programmer and the other has been deploying AI employees. Together we realized how agents have communication bottleneck. Given the coming agentic economy, we had a thought experiment on what can be the key infrastructure for agents as they get better. Our inspiration for solving for communications infra came from our own time spent just setting up comms while we were deploying open claw for companies plus we noticed about 15%+ of issues in Openclaw and Hermes were that of comms. So we abstracted the headache of reliable communication web-hooks, handling of queues, provision and identity management behind an single SDK integration / tool call. Think of it like rather than rolling your own auth, you can use better auth sdk, same thesis here. Technically, we designed the SDK from the ground up as a DSL for communications (heavy inspiration from functional programming) an...

Show HN: Whodunit? Solve a daily AI-written Mystery Whodunit started as a pen-and-paper game for family game night. It evolved into a web app with a new mystery every day. The mysteries are all written by LLMs. Some are better than others, but most work nicely. The web app is written in go with templ HTML templates, HTMX for on-page interactivity, SSE for content updates, and a turn-based game engine written as a Temporal workflow. Check out the mystery gen write up for more info: https://ift.tt/t46ycfW https://whodunit.rip August 21, 2026 at 11:04PM

Show HN: Omacosy – Omarchy-style tiling desktop for macOS, no SIP I have been using omarchy on my tower since nearly a year now, shortly after it was released first. I really love the experience I am having with it but I still use my macbook for daly work, so I wanted to recreate a similar experience on it. Thats why I created omacosy, a setup for tiling windows, custom menu bar, some themes from omarchy, focus follows mouse, focus rings around windwos, some mac flavors with trackpad events and a custom mission control overview for your workspaces. I used AeroSpace over yabai for the tiling window manager because I didnt wanted to compromise on SIP which is a mac security feature. It is supposed to be keyboard first like omarchy to move windows organize workspaces etc The setup runs around 157mb of ram and consists of AeroSpace, Karabiner (for the super key), and five small self build swift binaries. I am running it daily on my M1 max macbook, currently on macOS26. I havent tested it m...

Show HN: Progressive web-app to explore Paris while solving puzzles without app https://flanori.com/ August 19, 2026 at 09:18PM

Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation We wanted to build a development environment that can make you a better agentic engineer, not a tool that makes money when you waste tokens. A tool where you can swap models between turns, edit the context, and see every agent action. To do it, we had to build our own harness. Free to use. We don't sell inference, so bring your own key. The sore spot is Claude subscriptions. We can't support them because of Anthropic's terms. The app runs on your machine, and your data never touches our servers. We've been building Voidleap Code using Voidleap Code since January. We didn't rush to launch, but instead focused on getting the architecture and package just right. There are still more features to build, and more polishing to do, but it's ready for you to try. Judge it for yourself and tell us what you think. https://voidleap.com/ August 19, 2026 at 01:40AM

Taken with Transportation Podcast: Muni Kids By Melissa Culross For many young people, riding Muni is part of growing up in San Francisco. And they can use the system without paying a fare. Five years ago, we expanded our Free Muni for Youth program to include all young people. No matter where they live, no matter what their family’s income, anyone 18 years old and younger can ride our buses, streetcars and metro trains for free. In “Muni Kids,” the latest episode of our Taken with Transportation podcast, we discuss the origins of Free Muni for Youth and the program’s evolution. The beginning “Free Muni for Youth … was implemented in March 2013,” SFMTA... Published 2026-08-18T00:00:00Z https://ift.tt/7uHth1z

Show HN: PantheonGPU – GPU health testing and AI workload benchmarking Hi HN, I built PantheonGPU because I wanted a better way to answer a simple question: is this GPU actually healthy and performing the way it should? A GPU can show normal temperatures and utilization and still be underperforming, unstable under certain workloads, or have memory, PCIe, or configuration issues. PantheonGPU actively tests the GPU instead of only monitoring telemetry. It currently includes 45+ tests covering compute, tensor workloads, memory, cache, PCIe, thermals, stability, and AI/LLM inference. It supports both NVIDIA CUDA and AMD ROCm. I’m also exploring a larger use case: running Pantheon across GPU fleets to identify individual GPUs that behave differently from the rest of a server or cluster. I’d especially appreciate feedback from people running AI infrastructure, multi-GPU systems, local LLMs, or GPU clouds. https://ift.tt/ZLxC4fo August 19, 2026 at 01:47AM

Show HN: macOS data protection keychain for Electron apps Hey HN, I've been working on Hansel [1] (an encrypted personal data store you can query with agents), and there wasn't a good way to use the modern macOS Data Protection Keychain. Electron's safeStorage [2] uses the legacy file-based keychain, which allows other apps/agents to query it with the `security` CLI. Not great when you have a dozen agents running in the background! The Data Protection Keychain is nice because it limits access via code-signing access groups and lets you set access rules like Touch ID and/or password. 1: https://hansel.so/ 2. https://ift.tt/8RWfxcF https://ift.tt/UD012Ax August 19, 2026 at 12:25AM

Show HN: Open-source comment section widget, Disqus alternative https://ift.tt/ha0GWzc August 18, 2026 at 01:06AM

Show HN: UL-SMF – Open-source linear-complexity ~300x KV-cache compression https://ift.tt/GhJjX54 August 17, 2026 at 10:56PM

Show HN: I shrank DeepSeek V4 Flash to 57GB and it wrote a compiler on my Mac I built a specialized package of DeepSeek V4 Flash 0731 (originally 284B total parameters, 13B active), preserving reasoning, tool calling and coding capabilities: https://ift.tt/oDj3zTs... I let it write a minimal C compiler targeting ARM64, then test the result with Fibonacci and FizzBuzz programs, and it succeeded in less than 1 hour, with the full recording at: https://youtu.be/XiwSilmV8B0 You can run it on Silicon Macs with my engine https://ift.tt/LApE8oI , while one of the core libraries developed to obtain this result is available at https://ift.tt/zQ6yYBK . The above recording was on a 128GB memory MacBook M3 Max, but you can also run it on 32GB MacBooks with a very usable context (128K tokens) and projected 5 tok/s. I did try it on a fanless 16GB memory MacBook Air M1 (1.39 tok/s), but unfortunately the available context was very small. How: - First, efficient quantisation: mlx-iqk takes advan...

Show HN: Hacker News Top Stories as Feeds to Use with RSS/Atom with Summaries Hey all, I’ve made this bot, it fetches every story that enters the HN Top 10, summarizes it with AI to a tweet-sized textlog note and publishes it. textlog.cc offers these endpoints as RSS/Atom through textlog.cc/u/hn10.rss and textlog.cc/u/hn10.atom so you can subscribe easily. Enjoy! https://textlog.cc/u/hn10 August 17, 2026 at 03:01AM

Show HN: built my 15-year-old game idea Distro Fighter: WARS is in closed beta, but HN gets its own door: https://ift.tt/69xwXeT - the arcade at https://ift.tt/ZNT8rHy is open to everyone. Promotions happen at midnight tonight (weekly) and the seasons (migration) are quarterly. With a massive surprise at the end of each year. August 17, 2026 at 12:35AM

Show HN: Flynt.js – 2.2kb, zero-build, CSP-safe reactivity library for MPAs https://ift.tt/AvN7P0D August 17, 2026 at 12:40AM

Show HN: ElevenMusic Sounds, loop library that grows as other people generate https://ift.tt/3D85H10 August 16, 2026 at 05:22AM

Show HN: Live Claude Usage HUD for a $38 Thermalright Trofeo Vision LCD https://ift.tt/m6fTuD8 August 16, 2026 at 04:42AM

Show HN: Every MUNI, BART and Caltrain in SF on a Live Map https://ift.tt/KdqLBmw August 16, 2026 at 02:09AM

Show HN: Self-hosted monitoring for AI recommendations (MIT License) https://lettertrace.com August 16, 2026 at 12:35AM

Show HN: Interactive Product Demos made easy Utilize the chrome extension to record and have your product demo automatically created, or use the Rendemo MCP to have AI create a live interactive tour directly in your codebase. You can launch an interactive product tour within 3minutes, live. Also now I've added capability to just record any website, and Rendemo will automatically create a sandbox environment of it so you can utilize that to have the MCP build out a tour on. Try for free! https://www.rendemo.com August 14, 2026 at 10:59PM

Show HN: OJCP – an open protocol for agent-consumable job data Author here! Agents are applying to jobs for people right now, with progressively more volume, and there's nothing built for it. So they scrape career pages and fight ATS forms with Playwright/Browser Use, which breaks constantly (or they get bot blocked). Employers get buried in applications that don't fit, candidates hear nothing back, and the resume is now an AI-written thing that another AI scores (which breaks the existing model entirely, btw). OJCP is MCP tools for search and apply, a manifest at /.well-known/ojcp.json so agents can find providers, and schemas that extend schema.org instead of replacing it. The playground on the site is a live MCP endpoint, so you can throw calls at it right now. Why a spec at all when models keep getting better at figuring things out? Inference can't produce authorization. An agent can work out what a form wants. It can't establish that someone consented to this speci...

Show HN: At 16K features, flat autoencoders break. Curved space doesn't https://ift.tt/kze0dDu August 13, 2026 at 11:16PM

Show HN: Dynobox – A test runner for AI agent skills and workflows https://ift.tt/jktzu0i August 12, 2026 at 11:14PM

Show HN: Pulp – Zero-allocation C11 telemetry engine (28M logs/SEC to disk) https://ift.tt/JtdG6lK August 12, 2026 at 01:45AM

Show HN: HyperSAE – Hyperbolic Sparse Autoencoders for LLM Interpretability https://ift.tt/diyzbqC August 12, 2026 at 01:19AM

Show HN: Proxima serves 4x more requests with no hardware change on vLLM hey everyone, i decided to make a vLLM plugin that implements the Star-KV paper. the results are quiet promising with a decode kernel thats faster than FA2 in higher batch sizes. would love any thoughts and recommendations https://ift.tt/IKDHYO7 August 11, 2026 at 10:04PM

Show HN: 100% native Swift harness (NOT Electron) hi everybody, I’ve been working on this harness that is all native Swift for macOS. It’s fully featured with every feature i could find in cline, codex, and claude code. There is all swift command line too It’s taking me a long, long time, a few months to build this, and it’s fully open source Apache 2 licensed. Hoping people fork this and make many branches I’m looking for people who want to work on something that has much lower memory usage and much more potential to be just more efficient. Every other single harness has is written in using electron, so this harness is really unique in this way. It’s connected to trusted router so that it has end-to-end encryption confidential mode as well as access to hundreds of models, any model in the world. It works great with Deepseek. it’s great for swift development ios development. and for people who love Linux, I also made a compatibility layer that lets you compile SwiftUI into native Linu...

Show HN: Neolabs.fyi – 100 new AI labs by research area, valuation, and more https://neolabs.fyi/ August 10, 2026 at 09:18PM

Show HN: Design Engineering, as a Service https://ift.tt/OIL1Jpt August 10, 2026 at 08:12PM

Show HN: PicPocket – Share your photos to organize them I built PicPocket because my photo gallery, which is largely an unstructured dataset, was already organized when I shared my photos with others. Namely, whenever I take photos on a trip/event/etc. with other people, I always end up sharing those photos with them on WhatsApp. This act of sharing implicitly 'tags' the people who were there, and organizes them into clusters of photos, but this effort isn't utilized. The point of PicPocket is to piggy-back on the effort of sharing, to simultaneously organize and store those photos. https://picpocket.io/ August 10, 2026 at 11:10PM

Show HN: Make a Fake MySpace Profile https://ift.tt/qZvhdkQ August 9, 2026 at 09:56PM

Show HN: A Discord bot running in a 4MiB microVM https://ift.tt/pnRAlib August 9, 2026 at 12:34AM

Show HN: Algebruh - Cross-check arithmetic claims with Z3, cvc5, and Lean https://ift.tt/feRTJnN August 9, 2026 at 01:04AM

Show HN: Clippy for macOS – retro floating paperclip with computer use https://ift.tt/HKQCitu August 9, 2026 at 12:39AM

Show HN: Zaivern Code – a Rust cockpit for parallel AI coding agents https://ift.tt/0FgUiVt August 8, 2026 at 02:23AM

Show HN: Mousecrack – Teaching an LSTM to move a mouse like a human https://ift.tt/SfspgZP August 7, 2026 at 11:53PM

Show HN: Clef – spaced repetition for piano over MIDI https://playclef.com/ August 7, 2026 at 09:21PM

Show HN: Learn System Design, one campaign at a time https://scalequest.io/ August 7, 2026 at 04:55AM

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/zB2sKlS August 7, 2026 at 04:49AM

Show HN: Validate your idea, know what to charge, and how to get first users I made an idea validation tool that can quickly adjust or kill off weak ideas. The big difference between Nell and any other validation tool is it compares your idea with real passed and failed examples, calculates TAM, overall buying sentiment, and 14 more important pointers that VCs value. It then also creates the most confident go to market plans to get initial users. My goal with Nell is to compress the research that takes more than a month into a few minutes so that early stage founders can spend time on polishing, preparing strong investor pitches, and executing GTM. How it works: Once you’re in. Just paste your idea and you will get a 14+ pointer diligence report having - validation of the problem you are trying to solve, funding potential based on past similar ventures, demand signals, willingness to pay, pricing research, market size, revenue ceiling, and other critical metrics. Please check it out an...

Show HN: Silo – S3-compatible object storage, a maintained fork of MinIO https://silo.pgsty.com August 6, 2026 at 11:05PM

Show HN: LiminalML – Study ML or SWE at interview depth, grounded in your resume https://liminalml.com August 6, 2026 at 12:39AM

Show HN: Twocal – Calendar sync that verifies both sides actually agree https://twocal.app/ August 5, 2026 at 09:37PM

Show HN: Adapt, Automatically Turns Files into REST APIs, Web UI, and MCP https://ift.tt/aO7WcwT August 4, 2026 at 10:49PM

Show HN: Product analytics (and evals) for agent sessions on your MCP Hi HN! We’re Theodore and Louis, founders of Armature (YC P26). We reconstruct the entire session behind the MCP tool calls you receive, including what the user asked their agent to do and what the agent thought. You wrap your MCP in 3 lines of code (our SDK is available in Typescript, Python and Go) and start seeing in your dashboard: - All sessions reconstructed: it’s like reading the real conversation the user had inside Claude or ChatGPT! - A ranking of your MCP most popular use cases, built from sessions clustering - The most frequent issues your users’ agents encounter so you can fix them. Here is a quick demo: https://youtu.be/ZFlvquhyNMQ The story behind this is that we initially launched Armature as a standalone testing tool ( https://ift.tt/Gewlbqj... ) that could naturally be used through an MCP itself. We quickly realized we had no idea how our users were using Armature MCP and if they were satisfied wi...

Show HN: Schmess – chess with no turns; pieces freeze on cooldown after moving Solo dev here. Schmess is chess with the turn structure removed. Both players move whenever they have a free slot, and every piece freezes on a cooldown after it moves. It's on a half board, with 100+ puzzle stages. If two people played this over a physical board they'd scrape each other's fingers raw - that's roughly the tempo. Plays in the browser, no signup. 29 stages free, one-time unlock for the rest ($3.99 / Rs 149). No subscription, no ads. It's the second of a few small-board variants I'm building (halfchess was the first, more coming). Building a chess engine for a game with no turns turned out to be the hard part - I've put the war stories in a comment below. https://schmess.com/ August 2, 2026 at 11:47PM

Show HN: Sprocket – The Best AI Agent for Hardware and Software Development Hey HN, I am 16y/o and have been working on Sprocket for a while. It's an open-source AI agent that beats every other agent out there at both hardware and software. And here's the best part: Sprocket can (on its own) buy anything from any website when you tell it to do so. From hardware parts to SaaS subscriptions. Sprocket retrieves best-in-class context from the web for everything it does. It is therefore incredibly reliable. The agent harness's quality, performance, and UI rival that of Codex/Cursor/T3Code, and we are rapidly improving. We will be releasing benchmarks on how Sprocket beats every other agent at both software and hardware soon. In terms of hardware design, Sprocket can make beautiful schematics in react, create your BOM, and create detailed assembly instructions. Hope you try it out! Thanks, Aarav P.S. if the demo video doesn't load for you, come back after ~1.5hr and it should...

Show HN: SteerPlane – Deterministic runtime guardrails for AI agents https://ift.tt/BGhmckO August 2, 2026 at 01:09AM