* [react-router-devtools v6.2.1](https://github.com/code-forge-io/react-router-devtools) – Devtools for React Router v7+ to inspect pages, routes, loader data, network requests, and hydration errors. * [Reactotron reactotron-react-nat...](https://github.com/infinitered/reactotron) – Powerful debugger for React and React Native applications that monitors state, network requests, and performance metrics. * [Podtrace v0.12.0](https://github.com/gma1k/podtrace) – eBPF-driven diagnostics for Kubernetes pods providing on-demand full-stack observability from kernel events to application-layer behavior. * [mcp-stdio-guard v1.0.0](https://github.com/1Utkarsh1/mcp-stdio-guard) – Detect stdout pollution and handshake failures in MCP stdio servers before clients do. * [metro-mcp v0.12.0](https://github.com/steve228uk/metro-mcp) – Plugin-based MCP server connecting Metro to the Chrome DevTools Protocol for React Native runtime debugging, inspection, and automation without app code changes. * [action-tmate v3.24](https://github.com/mxschmitt/action-tmate) – Debug GitHub Actions using SSH to access the runner system directly. * [evlog evlog@2.18.1](https://github.com/HugoRCD/evlog) – Per-request wide structured logging that emits a single JSON event with full context and self-explaining errors.