Show HN: Collie – a local AI harness that runs the browser, desktop and code https://ift.tt/SNHk4wZ

Show HN: Collie – a local AI harness that runs the browser, desktop and code https://ift.tt/D7cvI8T July 31, 2026 at 12:24AM

Show HN: Supapool – a Supabase per coding agent in ~400 ms https://ift.tt/oydFhYL

Show HN: Supapool – a Supabase per coding agent in ~400 ms hi HN, I built supapool.io, an ephemeral full copy of supabase's services that you can spin up in ~400 ms (Auth, postgres, storage, realtime). so if you run multiple coding agents in parallel in different worktrees, they can now have their own copy of supabase without making changes that conflict with eachother. > why not use supabase docker locally? when I run 3-4 instances locally, my macbook gets hot and sometimes freezes. > why not use supabase branches? branches take minutes to setup, and are designed for persistence. this is expensive, and for a dev environment, it is too slow. > why not use mocks? mocks are bad for agents. i expect agents to test their migrations, SQL against real prod service behavior. agents hallucinate working mocks often. However, upside of mocks is that its faster and runs locally, but with supapool, the upside is less convincing. > how does it work/how is this economically viable? starting supabase in 400ms requires a few things: 1. a pool of ready supabase instances running warm, and colocated with region failover (us-east, us-west, europe-west, asia-southeast) 2. fast autoscaling when pool starts to shrink with microVM/firecracker 3. gutting strong persistence guarantees. dev agents don't need WAL, fsync, PITR, replication. anything for HA on a ephemeral supabase instance is bloat its in beta right now, and i'm using our gcp credits to bankroll this, so its free. the eventual pricing will be something like $/instance second and more cost effective than branching or self hosting/maintaining a supabase cluster. would love to get your feedback if you use supabase, and if you think there's something better that would fit your local coding agent setup. Thanks! https://supapool.io/ July 29, 2026 at 09:34PM

Show HN: Capitolisation – Trade like the bests elected officials https://ift.tt/Qdy8iCT

Show HN: Capitolisation – Trade like the bests elected officials Elected officials tend to overperform S&P500. The goal is to show disclosures to detect trends. https://ift.tt/GMvUWqz July 29, 2026 at 10:52PM

Show HN: Vyne – Zapier for DeFi users, run from any LLM or the workflow builder https://ift.tt/p45Gd3k

Show HN: Vyne – Zapier for DeFi users, run from any LLM or the workflow builder https://ift.tt/HZAJCa0 July 29, 2026 at 01:01AM

Show HN: Verifiable receipts for firmware CVE reproduction https://ift.tt/cU3qAfO

Show HN: Verifiable receipts for firmware CVE reproduction https://ift.tt/RhklpQs July 29, 2026 at 12:53AM

Show HN: Beakdown – a game inspired by Joust/Skirmish https://ift.tt/l9UyNuJ

Show HN: Beakdown – a game inspired by Joust/Skirmish I used to play Joust with my little brother on the BBC Micro many moons ago and have fond memories of it. So when I was experimenting with Claude Opus 5 it was a nice inspiration for this game. Did a little research and found there aren't many games out there that just work in a browser without ads, loading screens or account sign-ups. So I've put this directly on the landing page with no noise in the way - it works on any browser on any device and loads instantly. If it doesn't work at all, please tell me. And also let me know if you think it needs music - I went without it to begin with but don't know if that's what people would prefer or not. Would also love to know how far you get, my personal best is 199,000. Thanks for your interest! https://beakdown.fun/ July 28, 2026 at 11:48PM

Show HN: FileForge Finder: Local file search with AI-optimized export https://ift.tt/gk7AYMs

Show HN: FileForge Finder: Local file search with AI-optimized export Hope this sparks some conversation. Interested to get the community's take on an app we use internally to find files and provide targeted file content to chatbots. Biggest gains in search are for windows users but I am interested to get feedback from the spotlight users. With the AI export we originally used and MCP connector but when back to drag and drop export of file content due to security and universal applicability. No worries about your file security. Everything runs on-device and works offline. One click download at fileforge.com. Open to any feedback. Brent July 28, 2026 at 02:38AM