Juan Mecánico
Your AI-powered car expert and maintenance companion
What it does
Stop guessing about car noises or warning lights. Juan Mechanic is an AI-powered assistant that root-causes vehicle issues and manages your maintenance agenda in one place. Get instant diagnostics in plain English, track service history with our Smart Car Agenda, and receive automated wear alerts. Save on repairs with fair price estimates and keep your car running like new without the stress.
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PocketWrench — Mechanic, In Your PocketJun 2026 · pocketwrench.pro · ▲3The mechanic you can actually reach at midnight
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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…
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