Marble Curriculum Open Source: Structured DAG of 1590 Concepts
msharmas · x · 2026-07-12
The Marble Curriculum project has been open-sourced, garnering over 900K views and 2.3K Stars on GitHub within 48 hours.
This project highly structures the knowledge required during a child's elementary school years:
- Scope: Includes 1,590 concepts across 8 major subjects like math, science, computer science, and life skills, aligned with US and UK educational standards (NGSS, Common Core, DfE).
- Data Structure: All concepts are stored in JSON format, including age ranges and mastery standards. There are 3,221 prerequisite dependency connections (tagged as hard/soft dependencies) between concepts, forming a Directed Acyclic Graph (DAG) for computable learning paths.
- License: Uses an open license, allowing developers to directly build education-related AI applications on top of it.
Related event: Marble Curriculum Open-Sources Elementary Knowledge Graph(4 posts)→
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