
Founder Clarity
Validate, Build, and Launch your Startup with Clarity
What it does
Founder Clarity helps founders and first time entrepreneurs validate ideas, map roadmaps, and accelerate launch plans. Powered by AI, the platform acts as your virtual co-founder, providing a council of specialised agents to help you refine product market fit, define launch scope and reach your first users. I am looking for several UK based beta users to stress test the platform. Just click on the click and start for free, then redeem the pass for full access (no credit card required)
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Founder Validation OS 25d ago · lloydgordon.lemonsqueezy.com · ▲3Validate startup ideas & AI-power your customer discovery

FounderMind AI — 5 AI Agents RebuiltJul 2026 · tally.so · ▲3Your AI Co-Founder for Startup Validation
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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 27d ago · cactuscompute.com

