MyPCOptimizer
AI-powered analysis to find your next PC performance boost.
What it does
MyPCOptimizer is your personal AI hardware advisor. Just enter your PC specs, and our Gemini-powered analysis finds performance bottlenecks. Receive clear, data-driven upgrade recommendations to maximize your gaming or creative workflow.
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MiniPCs.zip – Charting the Pareto frontier of Mini PCsJun 2026 · minipcs.zip · ▲115The overall idea is to chart out the thousands of Mini PCs by benchmark and reveal the Pareto Front so you can get the most Compute per Dollar. Definitely a labor of love as I have a number of Mini PCs for my "homelab" (TrueNAS, piHole, Plex, basic stuff). It uses Gemini to extract specs from listings (since they're not often strongly categorized). Quick blog post here: https://luke.zip/posts/pareto-pcs/
- PBPC Builder AI2023 · pcbuilderai.com · ▲47
Hey HN! You know when you wanna build a new PC, and need to watch a bunch of videos to find the best parts, and then tweak your shopping cart to fit your budget? Well, this new app can help you. It recommends the best hardware for your usage (gaming or work), and considers your budget. It's really helpful, even when you got expertise on hardware. Check it out, and feel free to suggest stuff! Hope you like it! https://www.pcbuilderai.com/
- MHMy homelab is outperforming the stock marketMay 2026 · stocks.sjer.red · ▲14
PC Diagnostic AnalyzerJun 2026 · diagnosemypc.com · ▲3"AI diagnoses your PC problems in minutes — not hours"
Tempered – AI Powered PC Optimizer23d ago · tempered.to · ▲5HEy Everyone, i'm the developer of Tempered. Tempered uses AI to analyze metrics on your computer and automatically fix any issues with human approval. Worth checking out? I think yes!
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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
Launched alongside, November 2025
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