K-Dense-AI / scientific-agent-skills

A collection of 177 validated scientific skills for AI agents, covering biology, chemistry, medicine, and data analysis, plus 100+ scientific database references.

chrislgarry / Apollo-11

Original Apollo 11 Guidance Computer source code for the Command Module (Comanche 055) and Lunar Module (Luminary 099).

Renhuai123 / ziwei-doushu

Open-source Zi Wei Dou Shu (purple star astrology) chart-calculation engine with a TypeScript implementation, plus large chart-reading datasets.

Fincept-Corporation / FinceptTerminal

Native C++20 desktop terminal for financial research with Qt6 UI and embedded Python analytics, covering market data, equity research and portfolios.

qgis / QGIS

Free, open-source desktop geographic information system for viewing, editing, analyzing, and mapping spatial data on Linux, Windows, and macOS.

google-research / google-research

Monorepo of research code and datasets released by Google Research, spanning many subprojects.

hugo2046 / QuantsPlaybook

Python and Jupyter reproductions of quant strategies from Chinese brokerage research reports, covering A-share timing, factors, value and portfolio optimization.