Intellij GitHub Repositories (2026) · Open Source Tools

The IDE you know, rebuilt in Rust. IntelliJ IDEA–style keymap, tool windows and search-everywhere in a fast native app: editor, code insight, debugger, Git, terminal, database and HTTP clients for 60+ languages.

PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.

IdeaVim – A Vim engine for JetBrains IDEs

Secure and speedy templates for Java and Kotlin.

AI Commits for IntelliJ based IDEs/Android Studio.

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

Plugin for IntelliJ IDEA that gives special support for Minecraft modding projects.

Gradle plugin for building plugins for JetBrains IDEs

Mirror of the IntelliJ SDK Docs Code Samples

Solidity plugin for IntelliJ

IntelliJ IDEA / PhpStorm Symfony Plugin

GraphQL language support for WebStorm, IntelliJ IDEA and other IDEs based on the IntelliJ Platform.

Svelte components in WebStorm and friends

Git activity statistics for IntelliJ Platform IDEs, with date/author filters, excluded paths, copy, and CSV export.

Apache Camel Intellij IDEA plugin

The official Pest Plugin for PhpStorm / IntelliJ IDEA

Spring Explyt — free, open-source (Apache-2.0) Spring & Spring Boot plugin that brings Ultimate-grade tooling to IntelliJ IDEA Community Edition (works in Ultimate too): runtime-accurate bean navigation, inspections & quick fixes, endpoints, Spring debugger, HTTP client, MCP tools for AI agents.

Probably the sharpest git repository organizer & rebase/merge workflow automation tool you've ever seen

Pomodoro timer for IntelliJ 🍅⏲

IntelliJ Quarkus Tools