Production-grade engineering skills for AI coding agents.

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

10 Weeks, 20 Lessons, Data Science for All!

Research the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.

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.

Open-source LLM-friendly web crawler and scraper

Python scraper based on AI

AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

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

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。