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The IDE you know, rebuilt in Rust. IntelliJ IDEA–style keymap, tool windows and search-everywhere in a fast native app: editor, code insight, debugger, Git, terminal, database and HTTP clients for 60+ languages.
An open-source IDE for C# and .NET, built with Avalonia, for Windows, macOS and Linux: a Roslyn-powered editor, its own debugger with Hot Reload, a CPU and memory profiler, XAML tooling for Avalonia and WPF, and an MCP server for coding agents.
An on-device debugger/JIT enabler for iOS versions 17.4+, powered by idevice.
An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.
PlayStation 3 emulator and debugger
x64dbg-MCP Server is a native MCP (Model Context Protocol) plugin for x64dbg that exposes the debugger's full functionality over HTTP. Connect any MCP-compatible AI assistant and control x64dbg programmatically: set breakpoints, step through code, read memory, dump registers, and more. Built with Zig — zero dependencies, single-binary output, cros
A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
Delve is a debugger for the Go programming language.
Record and Replay Framework
A headless, agentic debugger over MCP — let your AI agents debug running programs in seven languages.
🦀 MultiversX SpaceCraft framework for Rust. Contains: a smart contract framework; a complete smart contract build solution; a large collection of example smart contracts; a testing framework and debugger (including a VM model); real blockchain interaction; various other tools.
The Grand "Cathedral" Debugger rewrite
Full-screen console debugger for Python
Lightweight Lua-based IDE for Lua with code completion, syntax highlighting, live coding, remote debugger, and code analyzer; supports Lua 5.1, 5.2, 5.3, 5.4, LuaJIT and other Lua interpreters on Windows, macOS, and Linux
Sega Master System / Game Gear / SG-1000 emulator and debugger with embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.
An integral x86 PC emulator with built-in debugger
Website for viewing the DevTools Protocol as defined in Chromium
A gdb-like Python3 Debugger in the Trepan family
edb is a cross-platform AArch32/x86/x86-64 debugger.
The Visual Studio MI Debug Engine ("MIEngine") provides an open-source Visual Studio Debugger extension that works with MI-enabled debuggers such as gdb and lldb.
A debugger for Clojure
Lua IDE/Debugger Plugin for IntelliJ IDEA
This is a responsive website designed to house and promote the progress of RPCS3, an open-source PlayStation 3 emulator and debugger written in C++. This repository is regularly updated.
The debug server implementation for Java. It conforms to the debug protocol of Visual Studio Code (DAP, Debugger Adapter Protocol).
Lua IDE/Debugger Plugin for VSCode
An Identity Protocol Debugger
R Debugger Extension for Visual Studio Code
a debugger for async rust!
ColecoVision emulator and debugger for macOS, Windows, Linux, BSD and RetroArch.
Use devtools against a webpage; a CDP agent implemeted in client-side JS