debug

Visual testing tool for MCP servers

💎 Cross platform Web debugging proxy

Debug your Jest tests. Effortlessly.🛠🖼

A magical React Hook that helps you debug components.

A DAP-compatible JavaScript debugger. Used in VS Code, VS, + more

Explore and Troubleshoot your WebGL scenes with ease.

JavaScript error handling tool for BugSnag. Monitor and report JavaScript bugs & errors.

jump to editor source code while click the element of browser automatically.

Expo Tools keep you productive with debugging, IntelliSense, and prebuild previews

Performance-aware simple logger for React-Native and Expo with namespaces, custom levels and custom transports (colored console, file writing, etc.)

Enable any LLM (e.g. Claude) to interactively debug any language for you via MCP and a VS Code Extension

Debug your Vitest tests. Effortlessly. 🧪🖼⚡️

Ethereum solidity graph plain debugger. To have the whole picture when debugging.

📊 A fast and simple library to passively profile JS/Hermes performance in production and release builds.

Debugging skill for AI agents

📑 Zero-dependency, fast logging library for Node, Browser and Workers

🦋 Jump to local IDE source code while click the element of browser automatically

Intercept HTTP requests and responses. Modify HTTP request/response body. Modify HTTP request/response headers. Redirect requests. HTTP logger. Mock APIs. Inject scripts. Block requests. Modify query parameters

Salesforce Apex debug log analyzer for VS Code - blazing-fast: flame charts, SOQL/DML, Apex insights & more

Winston@3 console format aimed to improve development UX