MetaGPT

Claude Code by Anthropic is an AI-based coding assistant that runs in your terminal. It understands your codebase, edits files, automates Git tasks, debugs, tests, and creates PRs—with simple natural language commands. Available via Claude Pro/Max or Anthropic Console since May 2025.

Tencent Cloud CodeBuddy is an AI-powered coding assistant built on the Hunyuan Code Large Model, offering technical dialogues, code completion, diagnostics, and optimization. It generates high-quality code, solves technical challenges, and boosts coding efficiency.

Online database entity-realtionship diagram editor, data modeler, and SQL generator. Design, visualize, and export scripts without an account and completely free of charge.

An open protocol enabling communication and interoperability between opaque agentic applications. - google/A2A