BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.
Debugging tool for Kubernetes which tests and displays connectivity between nodes in the cluster.
VSCode extension for React Native - supports debugging and editor integration
strace is a diagnostic, debugging and instructional userspace utility for Linux
Provides tools to manage errors and ease debugging PHP code
Cross platform communicate assistant(Serial/network/terminal tool)οΌ θ·¨εΉ³ε° δΈ²ε£θ°θ―ε©ζ η½η»θ°θ―ε©ζ η»η«―ε·₯ε · linux windows mac Raspberry Pi οΌζ―ζζδ»ΆεδΊζ¬‘εΌε
Rust reflection, serialization, deserialization, pretty printing, etc. β the last proc macro you should need
Restart a CLI process without loading the xdebug extension.
An implementation of the Debug Adapter Protocol for Python
Fiddler Everywhere is a secure and modern web debugging proxy for macOS, Windows, and Linux.
A toolkit to make debugging iOS applications easier π
Documentation for Remix IDE
Parsing ELF and DWARF in Python
Developer tool for time travel debugging and performance monitoring in React applications.
JavaScript Reverse Tools -- JSιεε·₯ε ·
Scots Army Knife for electronics
Python frame stack sampler for CPython
A fast, modern web server built for production debugging.
A search-first, profile-aware reverse-engineering workspace for AI agents β 735 tools across 36 domains in one MCP server.
Amazon Q, CodeCatalyst, Local Lambda debug, SAM/CFN syntax, ECS Terminal, AWS resources
xcodebuild for humans and agents: build, run, debug, and test iOS, macOS, tvOS, watchOS, and visionOS apps from your terminal.
Rust profiler for CPU, memory, SQL, HTTP, and async performance, with Prometheus and Grafana support.
Console front-end to the GNU debugger
π Tracy: the addictive tool to ease debugging PHP code for cool developers. Friendly design, logging, profiler, advanced features like debugging AJAX calls or CLI support. You will love it.
WFGY is heading toward WFGY 5.0 Polaris Protocol, a major open-source release for AI reasoning, RAG, agents, and real-world workflows. Includes Problem Map, Global Debug Card, WFGY 4.0, and the CFV Easter Egg.
simavr is a lean, mean and hackable AVR simulator for linux & OSX
Defines a common protocol for debug adapters.
The developer tools panel for WordPress and WooCommerce
Configurable Go value and struct dumps with colorized output, type visibility controls, and field redaction.
The Art of Debugging Open Book
Lightweight multi-platform code editor designed for modern hardware with a focus on responsiveness and performance.
CMake Tools provides a robust, convenient workflow for CMake projects in VS Code. It simplifies configurations with CMake presets, supports IntelliSense and built-in debugging for CMake scripts, and offers configurable tasks. Its customizable interface allows for efficient project control, while also simplifying test execution and monitoring.
Explore and Troubleshoot your WebGL scenes with ease.
An interpreter for the Lua language, written entirely in C# for the .NET, Mono, Xamarin and Unity3D platforms, including handy remote debugger facilities.
Captures your web app's complete development timeline - server logs, browser events, console messages, network requests, and automatic screenshots - in a unified, timestamped feed for AI debugging.
K8sQuest β A local, hands-on Kubernetes learning game with real-world troubleshooting challenges. Practice Pods, Deployments, Services, networking, storage, and debugging using kubectl on a local cluster (kind/k3d). No cloud required.
Real-time embedded variable & trace viewer
Open source Python library for programming and debugging Arm Cortex-M microcontrollers
Tested JavaScript snippets that measure and debug web performance. Your AI agent runs them for you, or you run them yourself in DevTools: the same code every time.
A zero-config VS Code database extension with affordances to aid development and debugging.
GUI frontend for Delve
Rust debugger for Linux x86-64
Hermit launches linux x86_64 programs in a special, hermetically isolated sandbox to control their execution. Hermit translates normal, nondeterministic behavior, into deterministic, repeatable behavior. This can be used for various applications, including replay-debugging, reproducible artifacts, chaos mode concurrency testing and bug analysis.
Source Link enables a great source debugging experience for your users, by adding source control metadata to your built assets
π A ranked list of awesome python developer tools and libraries. Updated weekly.
CodeTracer is a user-friendly time-traveling debugger designed to support a wide range of programming languages.
π» LaraDumps is a friendly app designed to boost your Laravel PHP coding and debugging experience.
Visual Studio Code extension for enhancing debug capabilities for Cortex-M Microcontrollers
BugSnag crash monitoring and reporting tool for Android apps
Game Boy / Game Boy Color / Super Game Boy emulator and debugger with embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.
Tinker in your browser
Debugging Framework for Windows.
Adding `.Dump()` extension methods to Console Applications, similar to LinqPad's.
JSON logger for Node.js and browser.
HTTP, HTTP2, HTTPS, Websocket debugging proxy client
In-game inspector and debugging tools for applications made with Unity3D game engine
xTools: Qt-SerialPort-HID-BLE-UDP-TCP-WebSocket-Modbus-CANBus-MQTT-CoAP-TFTP-mDNS debugging tool, which support custom lua, javascript, chart view and data transmitting...
Teaching tool and debugging aid in context of references, mutable data types, and shallow and deep copy.
A request monitoring system for Claude Code that captures and visualizes all API requests and responses in real time. Helps developers monitor their Context for reviewing and debugging during Vibe Coding.
Agent Development Kit Web (adk web) is the built-in developer UI that is integrated with Agent Development Kit for easier agent development and debugging.