Top 560 developer-tools open source projects

Headless Chrome Node.js API

As easy as /aitch-tee-tee-pie/ 🥧 Modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more. https://twitter.com/httpie

Shopify Developer Tools is a macOS app that connects to your Shopify store(s) and allows you to make authenticated calls to the Admin API, generate dummy data, and view and customize Polaris components.

Create delightful python projects using Jupyter Notebooks

🏆 A ranked list of awesome python developer tools and libraries. Updated weekly.

❓ tells you which method does the thing you want to do

Data for dev.tube – 🍿 a free and open-source tech video hub.

Simple starter webpack 5 project template supporting SASS/PostCSS, Babel ES7, browser syncing, code linting. Easy project setup having multiple features and developer friendly tools.

🔮 Futuristic take on hexdump, made in Rust.

Python's dir() for humans. (GitHub mirror)

Containerize your development and operations environment

Puppeteer example scripts for running Headless Chrome from Node.

🎨 A view to help developers and designers view the View's font size, color, and border.

Visualization tool for React, with support for Fiber, Router (v4), and Redux

A notepad for software and machine learning

📊 A minimalist, self-hosted WakaTime-compatible backend for coding statistics

”Open棟梁”は、長年の.NETアプリケーション開発実績にて蓄積したノウハウに基づき開発した.NET用アプリケーション フレームワークです。 (”OpenTouryo” , is an application framework for .NET which was developed using the accumulated know-how with a long track record in .NET application development.)

Docker Mastery for Node.js Projects, From a Docker Captain

Audion (Web Audio Inspector) is a Chrome extension that adds a Web Audio panel to Developer Tools. This panel visualizes the web audio graph in real-time and lets users inspect nodes.

A typeface designed for source code

Streamlit — The fastest way to build data apps in Python

A REST client for browsers

List of Continuous Integration services

Offline Toolbox for Developers

A cargo plugin for showing a tree-like overview of a crate's modules.

Quickly test Rust code on macOS

The most popular software developer tools in one app

A developer tool to visualize a React application's component hierarchy.

Unofficial app for Swift Evolution

reloads your modules as needed so that you can have satisfyingly fast feedback loop when developing your app

A Salesforce DX Plugin with multiple functionalities aimed at improving development and operational workflows

Splitgraph command line client and python library

Work with yarn/npm packages locally like a boss.

Bulk port forwarding Kubernetes services for local development.

dev tools for aiohttp

♾️ CML - Continuous Machine Learning | CI/CD for ML

🔍 A desktop app for inspecting mobx and mobx state tree apps

auto-formatter for modern fortran source code

Windows UI development tools.

Executes commands in response to file modifications

Runs the default Google Lighthouse tests with additional security tests

Headless Chromium-based web performance metrics collector and monitoring tool

A JavaScript (JSON) tool for Notepad++ (formerly JSMinNpp) and Visual Studio Code.

💡 Graphical interface for observing and interacting directly with Hue API

Magic script-based C# task runner for .NET Core

Go library and CLI utilty for /etc/hosts management.

A music player library for Game Boy.

Automation for Kubernetes development and testing. Spin up production-like environments for development, testing, and CI on demand. Use the same configuration and workflows at every step of the process. Speed up your builds and test runs via shared result caching.

A community for embedded software makers.

A beautiful and useful low-latency prompt for your shell, written in go

Interactive GraphQL exploration tool built with React - still working on the website

Develop Tool

Anteater - CI/CD Gate Check Framework

📍 VSCode extension for navigating JS codebases

A simple command line notebook for programmers

Run your web app inside VS Code

The developer's code journal (built on WordPress)

DevSpace - The Fastest Developer Tool for Kubernetes ⚡ Automate your deployment workflow with DevSpace and develop software directly inside Kubernetes.

📦 Watcher, bundler, and test runner for your SwiftWasm apps

The go-to repo for fun, cool and unique web developer projects.