Development Tool
Browse 19 websites in this category
Sites where Development Tool is a core feature are shown first, marked with a Core badge.
Yarn is a fast, reliable JavaScript package manager that helps you manage, share, and automate project dependencies for modern web development.
Charles Proxy lets you monitor and analyze HTTP/HTTPS traffic between your computer and the internet, helping developers debug and inspect network activity.
Manage your WordPress site from the command line—update plugins, configure settings, and more, all without opening your web browser.
Emscripten lets you compile C/C++ and LLVM-based code to run in browsers, Node.js, or WebAssembly environments with helpful docs and tools.
OpenSCAD is a free software tool for creating solid 3D CAD models using programming, available on Windows, Mac, and Linux for makers and developers.
mitmproxy is a free, open-source HTTPS proxy for intercepting, inspecting, and modifying web traffic—perfect for debugging, testing, and privacy checks.
Test and validate your WebSub implementation with this easy-to-use online validator, offering several types of tests for publishers, subscribers, and hubs.
Bundler helps you manage Ruby project gems easily by tracking, installing, and keeping the right gem versions for your application's needs.
Poetry helps you manage Python project dependencies and packaging easily, so you can build, publish, and track your code with less hassle.
AST Explorer lets you view and edit abstract syntax trees (ASTs) online, making it easy to understand and experiment with code structure in your browser.
HTTP Toolkit lets you intercept, view, and debug HTTP(S) traffic on Windows, Mac, and Linux. Easily test and build with open-source, cross-platform tools.
LLDB is a high-performance debugger from the LLVM project, offering powerful debugging tools and comprehensive documentation for developers.
Convert complex YAML files into simple, human-friendly formats with this tool, making it easier to manage and understand your configuration files.
Discover helpful tools for Salesforce.com and Windows web services, plus updates and resources for developers interested in integrations and automation.
xmlroff is a free, fast XSL formatter for DocBook that works across platforms and integrates with other programs and scripting languages.
Rocq is an interactive theorem prover and dependently-typed programming language for verifying mathematics and code, supporting rigorous proofs.