mayerwin
No user record in our sample, but mayerwin has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
- Arena AI Model ELO History (mayerwin.github.io)
Hi HN, I built a live tracker to visualize the lifecycle and performance changes of flagship AI models. We've all experienced the phenomenon where a flagship model feels amazing at launch, but weeks later, it suddenly…
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Hi HN, I'm Erwin. I built a small free open-source utility that bridges Bluetooth LE MIDI keyboards into the new Windows MIDI Services stack so any DAW or Web MIDI app can use them as if they were wired. I bought a…
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Hi HN, A while back, the "Pong Wars" Day vs. Night visualizer made the rounds here. I loved the concept of the two colors battling for territory, but I wanted to see if I could evolve it from a passive simulation into…
- Show HN: MIDI Notes Player – Play any MIDI note sequence in the browser (mayerwin.github.io)
I one-shotted this app with Claude Opus 4.6 (Claude Code in VS Code), from idea to deployed GitHub Pages site in a single prompt. Live demo: https://mayerwin.github.io/MIDI-Notes-Player/ It's a simple tool: paste a…
- Show HN: Open a phone number in WhatsApp without saving contact (whatsphone.github.io)
I made a simple HTML app that can help open a phone number in WhatsApp (web on desktop or app on mobile) without having to create a contact first. Source code is available on GitHub. Enjoy and share it with your friends…
- Extending GPT-3’s context window infinitely (erwinmayer.medium.com)