Browse free open source Java Compilers and projects below. Use the toggles on the left to filter open source Java Compilers by OS, license, language, programming language, and project status.

  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Get Avast Free Antivirus | Your top-rated shield against malware and online scams Icon
    Get Avast Free Antivirus | Your top-rated shield against malware and online scams

    Boost your PC's defense against cyberthreats and web-based scams.

    Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
    Free Download
  • 1
    Introspect on running programme, view and alter object fields and methods. Edit the code of any method at runtime; apply the changes to any combination of objects, such as an array, or a complete class. Complete rewrite underway available Jan 2007.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 2
    Asterix IDE
    Asterix IDE (Integrated Development Environment) is especially designed to provide many languages supports in one IDE. Asterix IDE offers superior support for JAVA, C/C++(mingw32-g++) and HTML developers to write, compile and run their code at one place. Asterix IDE lets you quickly and easily make program with multiple programming language support. With its constantly improving Java Editor, many rich features and an extensive range of tools are provided. An IDE is much more than a text editor. Asterix IDE offers superior support for JAVA and HTML5 developers, providing comprehensive editors and tools. Asterix IDE can be installed on all operating systems that support Java, from Windows to Linux to Mac OS systems. Write Once, Run Anywhere, is as true for Asterix IDE as it is for your own applications, because Asterix IDE itself is written in Java, too!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    A run-time configurable character stream tokenizer that allows the user to define token classes via regular expressions. The developer is not limited to predefined notions of whitespace, commenting, or word modalities.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.