Alternatives

Products that do what 99designs for API integration does

1. 1
   RAML 1.0▲260

   The simplest way to design APIs

   2015

2. 2AM
   API Marketplace for Developers by Developers▲54

   2016 · askmacgyver.com

3. 3ID
   Insomnia Designer – Open-source collaborative editor for API design▲317

   2020 · insomnia.rest

4. 4RA
   roots - a toolkit for advanced front-end dev▲195

   2012 · roots.cx

5. 5KA
   Keygen – A dead-simple software licensing API built for developers▲190

   2017 · keygen.sh

6. 6WF
   Workflow for front end developers to create desktop applications▲101

   2014 · github.com

7. 7GR
   Generate REST APIs for Existing Applications▲85

   2012 · emergentone.com

8. 8HU
   Hybrids – UI Library for Web Components with Simple and Functional API▲39

   2018 · github.com

9. 9AB
   API Bootstrap – A better way to build your API▲37

   2017 · apibootstrap.com

10. 10AI
    API integrations made easy▲13

    2016 · saasler.com

11. 11SA
    Servant – A Haskell web framework with type-level API DSL▲55

    2015 · haskell-servant.github.io

12. 12AI
    APIBoard, Interactive API Documentation with JS-Powered Workflows▲15

    2015 · apiboard.us

13. 13SV
    Stoplight – Visual API Tooling▲57

    2016 · stoplight.io

14. 14RB
    Rust built open-sourced CLI tool for API specification validation▲23

    2022 · github.com

15. 15AA
    An API directory▲18

    2013 · apiforthat.com

16. 16RI
    Restful.io – a curated list of resources for API developers▲18

    2015 · restful.io

17. 17WB
    We built a service for creating forms via an API▲16

    2015 · typeform.io

18. 18RA
    Ramses – API/backend generation platform▲13

    2015 · ramses.tech

19. 19IM
    I made an open-source marketplace to fasten OAuth API integrations▲20

    2020 · github.com

20. 20VO
    Visualization of Available Web APIs▲12

    2020 · wwwperiodictable.surge.sh

21. 21IM
    I made an API builder for side projects▲6

    2022 · getquickbase.com

22. 22AE
    An e-commerce API for developers▲23

    2013 · airbrite.io

23. 23FF
    Flashcards for Frontend Developers▲20

    2018 · nlaz.github.io

24. 24DS
    Design Systems Repo - A collection of design system examples/resources▲11

    2018 · designsystemsrepo.com

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