simplex-chat/simplex-chat · Haskell · ★ 14876 SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
ripienaar/free-for-dev · HTML · ★ 125065 A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
commaai/openpilot · Python · ★ 62336 openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.
xbtlin/ai-berkshire · Python · ★ 5230 AI 时代的伯克希尔：基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built for Claude Code / Codex. 4 masters' methodologies + multi-agent adversarial analysis.
Robbyant/lingbot-map · Python · ★ 8166 A feed-forward 3D foundation model for reconstructing scenes from streaming data
DeusData/codebase-memory-mcp · C · ★ 19430 High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.