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Top 20 open-source products relevant to App Development and Developer Tools

Showing 20 of 34+ results. Refine your search or use the filters to narrow down the products.

  1. Create iOS, Android and Mac apps in C#.

    Open Source

    /xamarin-alternatives

  2. Build seriously powerful web apps with all the flexibility of Python. No web development experience required.

    Open Source freemium

    /anvil-works-alternatives

  3. Nakama is an open-source distributed social and realtime server for games and apps.

    Open Source

    /nakama-alternatives

  4. Fabric is a Python library and command-line tool for streamlining the use of SSH for application...

    Open Source

    /python-fabric-alternatives

  5. Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.

    Open Source

    /parse-alternatives

  6. NATS.io is an open source messaging system for cloud native applications, IoT messaging, Edge, and microservices architectures.

    Open Source

    /nats-alternatives

  7. API development tool for Web and Mobile developers.

    Open Source

    /deployd-alternatives

  8. The only Enterprise Open source platform that combines No code and Low code. Building secured business applications, integrated with all your systems, has never been faster and more cost-effective. .

    Open Source freemium $15.0 / Monthly (By platform's end users )

    /convertigo-alternatives

  9. Real-time communication service for connecting online devices.

    Open Source

    /emitter-io-alternatives

  10. Free and open source backend as a service on-premises for IoT and mobile apps with advanced functionalities: real-time pub/sub, fast search and geofencing.

    Open Source

    /kuzzle-alternatives

  11. Mobile Debugging Tools.

    Open Source

    /chrome-mobile-devtools-alternatives

  12. Write cross-platform native apps in Ruby.

    Open Source

    /rubymotion-alternatives

  13. An open, scalable realtime engine for Node.js.

    Open Source

    /socketcluster-alternatives

  14. Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud.

    Open Source

    /apache-pulsar-alternatives

  15. gevent is a coroutine -based Python networking library that uses greenlet to provide a high-level...

    Open Source

    /gevent-alternatives

  16. Multiplayer Game Server for Node.js. Focus on the gameplay instead of networking.

    Open Source

    /colyseus-alternatives

  17. Mono is a software platform designed to allow developers to easily create cross-platform​ applications.

    Open Source

    /mono-project-alternatives

  18. A fast offline-first architecture for webapps. Super-simple user management & storage. Great for mobile.

    Open Source

    /hoodie-alternatives

  19. Eventlet is a concurrent networking library for Python that allows you to change how you run your...

    Open Source

    /eventlet-alternatives

  20. The Autobahn project provides open-source implementations of the The WebSocket Protocol and The Web...

    Open Source

    /autobahn-alternatives

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