A desktop app for inspecting your React JS and React Native projects. macOS, Linux, and Windows.

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

Tamper Dev is an extension that allows you to intercept and edit HTTP/HTTPS requests and responses as they happen without the need of a proxy. Works across all operating systems (including Chrome OS).

Requestly was built to save developers time by intercepting and modifying HTTP Requests. It has now developed into an open-source alternative to Charles Proxy and Telerik Fiddler that works directly in browsers without VPN and proxy Issues. It is used by more than 200,000+ front-end developers and 11,000+ companies worldwide.

A Kubernetes web UI that is fully-featured, user-friendly and extensible

Angular Debugging and Visualization Tools

JSON logger for Node.js and browser.

Debug your apps, find hydration errors, trace your network and more in your react-router app with these devtools

A React hook and an easy to use babel-pugin to debug various React official hooks

A debugging library for RxJS

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

Simple way to run or debug one or more tests from context menu, codelens or command plalette

MerLoc is a live AWS Lambda function development and debugging tool. MerLoc allows you to run AWS Lambda functions on your local while they are still part of a flow in the AWS cloud remote.

Universal JavaScript library for reporting errors to Honeybadger.io ⚡

An extension for coc.nvim to enable Java debugging via jdt.ls

Flipper Support for Expo Apps in React Native

Rich Logger Typescript Decorator for Easy Coding & Debugging

🔬 An automatic memory leak detection and diagnosis tool for NodeJS

See the order of hook-function calls in an interactive log, and inspect a function-component's props, state & refs inside its rendering.

A small package of custom React hooks that are useful for debugging changes in React hook dependencies across renders