Links <2026-04-16 Thu>

robinovitch61/jeeves: AI agent conversation history browser
calcom/cal.diy: Scheduling Software for Online Bookings
- Cal.com Goes Closed Source: Why AI Security Is Forcing Our Decision
- HN: Cal.com is going closed source | Hacker News
JuliusBrussee/caveman: why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
JuliusBrussee/cavekit: A Claude Code plugin that turns natural language into blueprints, blueprints into parallel build plans, and build plans into working software with automated iteration, validation, and cross-model peer review.
affaan-m/everything-claude-code: The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
- Skills | ECC Selective Install Builder (SaaS around skills)
forrestchang/andrej-karpathy-skills: A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
miolini/autoresearch-macos: AI agents running research on single-GPU nanochat training automatically adopted for MacOS
karpathy/nanochat: The best ChatGPT that $100 can buy.