All Algorithms implemented in Python

Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

A tool that converts codebases, SQL schemas, and other files into queryable knowledge graphs for AI coding assistants.

Apache ECharts is a powerful, interactive charting and data visualization library for browser

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

10 Weeks, 20 Lessons, Data Science for All!

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.

Review a branch or diff against repository standards and the originating spec in two independent analysis passes.

Turn the current conversation and codebase context into a structured implementation spec, then publish it to the configured project issue tracker.

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。