Repository Index

数学（小学到高中）、英语（三年级到高中）、初中物理的知识图谱：1644 个知识点、2403 条先修边、6723 道题，对齐课标，附自适应前置诊断。

• chinese
• curriculum
• diagnostic
• edtech

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.

• python
• open-data
• data
• catalog

The World's Most Comprehensive, Authoritative, and Structured Open Source Data Source Knowledge Base

• mcp
• data-sources
• ai
• awesome-list

Open framework for calculating spatial urban sprawl indices and performing disaggregated population estimates using open data

• openstreetmap
• overpass-api
• urban-planning
• urban-sprawl