An open taxonomy of primary-school learning micro-topics: 1,590 concepts wired into a prerequisite graph and aligned to national curriculum standards (NGSS, Common Core, UK NC). Pure JSON data, no runtime.
Useful for
- Build a learning path by traversing prerequisites for a chosen topic
- Generate diagnostic questions from each topic's assessmentPrompt
- Map your own learning materials to standards via the standards field
Before using
- License: ODbL-1.0
- Installation and requirements have not been verified; review the README before running
Why now
- Created on GitHub
- 2026-07-08 UTC
- First seen by GitNova
- 2026-09-13 UTC
- Typical day
- +9 stars · median of 28 complete days
- Magnitude
- 6.4 / 10 · growing interest
Already 13.1× a typical complete day; a spike in interest, not a quality score
Maximum over those 28 complete days: +471 on 2026-10-17; the current measurement has not exceeded it (UTC)
Measured: October 18, 2026, 06:42 UTC
Measurement details
- Created on GitHub: 2026-07-08; first seen by GitNova: 2026-09-13 (UTC)
- +118 stars measured 2026-10-18, 00:22–06:33 UTC
- Usually: +9 stars/day — median of 28 complete days 2026-09-20–2026-10-17 (UTC)
- Already 13.1× a typical complete day; a spike in interest, not a quality score
- Maximum over those 28 complete days: +471 on 2026-10-17; the current measurement has not exceeded it (UTC)
- Magnitude 6.4/10