Hacker News
· u/jclarkcom
· May 12, 2026
Show HN: CircadianLab – Browser-based radiosity lighting simulator (WebGPU)
We built CircadianLab, a free in-browser tool for lighting design. It uses webGPU shaders to calculate melanopic equivalent daylight illuminance (mel-EDI, formerly EML, relevant for circadian rhythm and WELL v2 complianc…
Hacker News
· u/mosiddi
· Jan 30, 2026
Show HN: Agent OS – Safety-first platform for building AI agents with VS Code
Hi HN, I built Agent OS because I was tired of the "orchestration tax" – writing the same safety checks, memory management, and tool-handling code in every AI agent project.
What it does:
- Visual policy edit…