Best Free IDE Software

Code editing. Redefined.

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

Lightweight API exploration and testing IDE

Development Environment Management Tool

Simplify assignment distribution and grading with GitHub

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%.

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

AI‑driven Kanban board for developers building coding agents

Fast, open-source API testing and documentation in your browser

Modern, open-source terminal application for Windows

The Package Manager for Everywhere

Learn Python in 30 days

The all-in-one code editor, web host & free SSL provider

A fast, feature-rich, cross-platform terminal emulator built for speed.

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