withmarbleapp/os-taxonomy resource

Health v2 · maintenance only

Flags: no_releases young

Adoption not part of the score

4115 stars · 728 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

An open, structured dataset of what children learn in primary/elementary education, containing 1,590 micro-topics connected by 3,221 prerequisite edges as a directed acyclic graph. It aligns topics to national curriculum standards (NGSS, Common Core, UK National Curriculum) and is distributed as UTF-8 JSON files with schemas and checksums.

Use cases

• build an adaptive learning app that sequences topics by prerequisites
• analyze curriculum standards across countries
• visualize a knowledge graph of elementary school subjects
• recommend what a child should learn next based on mastery
• map learning content to Common Core or NGSS standards
• research prerequisite structures in K-12 education

When to choose

• you need structured, machine-readable curriculum data with prerequisite relationships
• you are building educational software for primary/elementary learners
• you want to align learning content to multiple national curriculum standards

When to avoid

• you need curriculum data for secondary or higher education
• you need a ready-made learning management system rather than raw data
• you require per-student tracking or assessment features, which the dataset does not provide

Facets

dataset · maturity active

data-visualization json education data-science cross-platform curriculum learning-graph prerequisite-graph micro-topics open-data k-12 education-data

Member repositories

For agents

markdown · JSON · MCP: product_card(name="withmarbleapp/os-taxonomy")