Open-source elementary school knowledge graph os-taxonomy hits 5k GitHub stars

Marble open-sourced os-taxonomy, a knowledge graph covering elementary school subjects with 1,590 knowledge points and 3,221 dependency relations, gaining 5k GitHub stars and being adapted for AI tutoring, RAG and MCP use.

2026-10-17 ~ 2026-10-17 · 2 related posts

• Open-sourced os-taxonomy: 1,590 elementary knowledge points, 3,221 prerequisite edges — aigclink · 2026-10-17
• os-taxonomy on GitHub: open curriculum graph with 1,590 topics and 5k stars — aigclink · 2026-10-17