Developer Tools Open Source Projects

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Streamlit — A faster way to build and share data apps.

A modern file manager that helps users organize their files and folders.

Build AI Assistants using function calling

Collection of handy online tools for developers, with great UX.

ShellCheck, a static analysis tool for shell scripts

API Documentation Browser

Lightning-fast and Powerful Code Editor written in Rust

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

open-source coding agent

Self-hosted AI coding assistant

The first real AI developer

A scalable, distributed, collaborative, document-graph database, for the realtime web

A Swiss Army knife for developers.

Find and fix problems in your JavaScript code.

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

D2 is a modern diagram scripting language that turns text to diagrams.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

An open-source, AI-integrated, cross-platform terminal for seamless workflows

n³ The unorthodox terminal file manager

Console for mobile browsers

daily.dev is the personalized developer news feed and community. Get the best tech content from 1000+ sources in your browser new tab or on mobile. Free and open source.

Turns Data and AI algorithms into production-ready web applications in no time.

A typeface designed for source code

Easy and Repeatable Kubernetes Development

Build Container Images In Kubernetes

🦉 ML Experiments Management with Git

Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.

Offline documentation browser. Your personal reference library, searchable in an instant.

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, Rest API, Hugging Face, Redis, etc. Automate workflows with schedule or webhook. Open source Retool.

Continuous Profiling Platform. Debug performance issues down to a single line of code

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers

Refine high-quality datasets and visual AI models

ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools

JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀. Built with 💜 by the Trigger.dev team.

The standalone app based on official debugger of React Native, and includes React Inspector / Redux DevTools

Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.

List any node_modules 📦 dir in your system and how heavy they are. You can then select which ones you want to erase to free up space 🧹

DevToys For mac

An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie

Test Automation Made Simple

The unofficial WWDC app for macOS

Friendly and fast tool for sending HTTP requests

Sweep: AI coding assistant for JetBrains

A supercharged Git/GitHub command line interface (CLI). An official integration for GitHub and GitHub Enterprise: https://github.com/works-with/category/desktop-tools

⚡ Zero config GUI for Jest

A maintained ctags implementation

Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

Executes commands in response to file modifications

A free, open-source developer workspace. Snippets, notes, HTTP requests, calculations, and dev tools in one local-first app.

Typefaces for source code beautification

Work with yarn/npm packages locally like a boss.

A beautiful and useful prompt for your shell

:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.

Keep your code spotless

A blazing fast React alternative, compatible with IE8 and React 16.

A dedicated scratchpad for power users