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
  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
    Explore Apify Store
  • 1
    JSmooth creates standard Windows executable files (.exe) that smartly launch java applications. It makes java deployment much smoother and user-friendly, as it is able to find and run Java VMs by itself, or help the user get one if none are available.
    Downloads: 83 This Week
    Last Update:
    See Project
  • 2
    The Lagniappe programming environment aims to give developers of high-performance packet processing applications a thourough and high-level toolset. This project provides a translator for the Lagniappe language and the Lagniappe Execution Environment.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    Netflow analyzing tools : JXColl - collector for Netflow (or XML specified) data Analyzer - front-end application for providing an user interface and output (graphs, statistics, etc.)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    The Data Abstraction Penalty benchmark for Small Objects in Java and C#, version 2.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Run applications fast and securely in a fully managed environment Icon
    Run applications fast and securely in a fully managed environment

    Cloud Run is a fully-managed compute platform that lets you run your code in a container directly on top of scalable infrastructure.

    Run frontend and backend services, batch jobs, deploy websites and applications, and queue processing workloads without the need to manage infrastructure.
    Try for free
  • 5
    An architecture description language (DiaSpec) supports the description of components of a given distributed computing area. From these descriptions, DiaGen generates a dedicated programming framework to support distributed application development.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    This project aims to implement an LC2/LC3 assembler and simulator for the Linux and Windows platforms.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Toolset for the TMPL (Template Matching Processor Language). Compiler and runtime for creating/ evaluating templates on XML data streams. Can be integrated easily in Java projects.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    A 6809/6800/8080/8008 macro assembler written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler and Emulator

    z390 Portable Mainframe Assembler and Emulator
    Downloads: 0 This Week
    Last Update:
    See Project
  • Looking for a super simple, fully customizable, easy to manage intranet, that comes packed with powerful features all for from $85 USD per month including unlimited users and unlimited storage? Icon
    Looking for a super simple, fully customizable, easy to manage intranet, that comes packed with powerful features all for from $85 USD per month including unlimited users and unlimited storage?

    Intranet software that is simple to setup and easy to use

    MyHub is a revolutionary cloud-based intranet solution that provides business various manuals and tools to streamline workflow. Built to be mobile, MyHub offers users the ability to connect and collaborate with entire teams or just a couple of members. With a combo of in-app options to have email, social media, and the tools needed to be efficient, projects move smoother through any processes you design. Admins can give their users the ability to Manage Content, a Discussion Board, File-Cloud-Sharing, and more.
    Learn More
  • Previous
  • You're on page 1
  • Next