DrJava Alternatives & Competitors

Capable and Ergonomic IDE for JVM.

Key IntelliJ IDEA features:

Intelligent Code Completion Powerful Refactoring Integrated Version Control Rich Plugin Ecosystem

BlueJ is an Integrated Development Environment for Java, developed mainly for educational purposes...

Key BlueJ features:

Educational Focus Visual Tools Interactive Testing Small and Lightweight

Shared cloud environments for AI coding agents. Run Claude Code, Cursor CLI, Codex, and Gemini CLI from any device, API, or automation tool.

Key CloudCLI features:

Multi-Agent Support Git Integration Persistent Cloud Sessions Web UI & Mobile App

Try for free Open Source paid Free Trial €7 / Monthly

NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.

Key Netbeans features:

Open Source Modular Architecture Multi-Language Support Strong Java Support

Open Source

Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.

Key Eclipse features:

Rich Plugin Ecosystem Open Source Cross-Platform Support Mature and Stable

Build and debug modern web and cloud applications, by Microsoft.

Key VS Code features:

Cross-platform Extensibility Integrated Git Performance

Open Source

Lightweight IDE for Linux and Windows.

Key Geany features:

Lightweight Cross-Platform Extensible Supports Multiple Languages

Open Source

SlickEdit is a cross-platform, multi-language source code editor text editor that allows programmers to developer in over 40 languages on seven platforms.

Key SlickEdit features:

Versatility Customization Speed Code Navigation

Greenfoot is an interactive Java development environment designed primarily for educational purposes at the high school and undergraduate level.

Key Greenfoot features:

Educational Focus Java Programming Interactive Development Environment Community and Resources

Next-Generation Eclipse IDE. Eclipse Che is an open source developer workspace server and cloud IDE.

Key Eclipse Che features:

Cloud Workspaces Containerized Development IDE Integration Collaboration

Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.

Key Xcode features:

Integrated Development Environment Interface Builder Swift and Objective-C Support Simulator

Oracle JDeveloper is a free integrated development environment that simplifies the development of Java EE-based composite applications and provides a complete end-to-end development for Oracle Fusion Middleware including SOA, WebCenter, Business Pro….

Key Oracle JDeveloper features:

Integrated Development Environment Oracle ADF Support Visual and Declarative Development Integrated Database Tools

GNU Emacs is an extensible, customizable text editor—and more.

Key GNU Emacs features:

Highly Extensible Rich Plugin Ecosystem Versatile Free and Open Source

Open Source

Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...

Key PyCharm features:

Comprehensive IDE Smart Code Navigation Integrated Tools Built-in Developer Assistance