Open Source Software Development Software

Software Development Software

Browse free open source Software Development software and projects for Mac and IBM i below. Use the toggles on the left to filter open source Software Development software by OS, license, language, programming language, and project status.

  • Catch Bugs Before Your Customers Do Icon
    Catch Bugs Before Your Customers Do

    Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.

    Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
    Try AppSignal Free
  • Stop Storing Third-Party Tokens in Your Database Icon
    Stop Storing Third-Party Tokens in Your Database

    Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.

    Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
    Try Auth0 for Free
  • 1

    xml2j

    XML Schema SAX based code generator for Java

    XML Code Generator and Framework for Java, helps you develop high-volume XML Parsers quickly and consistently. Unlike most development tools, xml2j does not force you to use a vendor specific API; using our generator the model is the API. The code generator uses XSLT to transform XML Schema to Java code and is fully adaptable. With XSD there are many different possible approaches to defining a schema for your XML, therefore the generator first normalizes the XSD to an XML fit for code generation. The last step is the actual code genaration during which Java code is generated that extends the core framework. A great asset is that the framework uses eventing allowing your application to subscribe to high-level events that correspond to your complexTypes. This is done using a properties file. You have full control of memory usage making it a great fit for processing very large documents.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    CrossBrowdy

    CrossBrowdy

    JavaScript framework to build game engines, games, emulators and apps

    CrossBrowdy is a free and open-source JavaScript framework that allows to create multimedia apps, emulators, game engines and games that will be compatible with any device. Any software developed with CrossBrowdy should be able to be used in any JavaScript compatible web client (including browser plug-in, add-on, extension, app...) which supports "document.getElementById". This framework allows any developer to manage easier many different things, such as audio (with Flash fallback, audio pool, etc.), canvas (with DHTML, VML, Flash or Silverlight fallbacks), screen, mouse, keyboard, gamepads, sockets (including PHP proxy fallback), XHR / AJAX (with PHP proxy for cross-domain requests), device sensors (compass / magnetometer, gyroscope, accelerometer, light sensor, proximity sensor...) and many more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3

    GxApp

    Open Utilities and/or Examples for GeneXus

    Open utilities and/or examples for GeneXus, this includes: Example procedures Usercontrols Utilities Others...
    Downloads: 0 This Week
    Last Update:
    See Project
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