Best Free IDE Software

Code editing. Redefined.

A powerful, extensible IDE for Java and beyond

CLI that lets AI agents read and search the public web without API keys

A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM

Lightweight API exploration and testing IDE

Reusable computer vision tools for any model

Development Environment Management Tool

A free, open source replacement for macOS Terminal built for power users.

An open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.

Simplify assignment distribution and grading with GitHub

Autonomous AI agent for web browsing and coding

Interactive API docs for developers

The official IDE for building Android apps, with Gemini AI built in.

Code-first, open-source headless CMS and application framework

Effortless Memory Management for Stateful Agents

Build custom internal tools with ease

Create stunning presentation slides with ease

A free, open-source IDE for Java and multi-language development

A scalable, user-friendly source control system built by Meta for large repositories.

Find unused files, dependencies and exports in your JavaScript and TypeScript projects

CLI proxy that trims command output for AI assistants, slashing token usage by up to 90%.

Fast, open‑source snippet manager for developers across Windows, Mac, and Linux

A lightweight open-source framework to build and automate OpenAgent workflows.

AI‑driven Kanban board for developers building coding agents