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Top 13 open-source products relevant to APIs, Developer Tools, and Productivity

  1. Open source API development ecosystem.

    Open Source freemium

    /hoppscotch-alternatives

  2. thirdweb is an ecosystem of SDKs, dev tools, and dashboards that help teams build and manage web3 apps. Deploy custom or pre-built contracts to ETH, MATIC, AVAX, & more. .

    Open Source free

    /thirdweb-alternatives

  3. Build full-stack applications without code.

    Open Source freemium $28.0 / Monthly

    /canonic-alternatives

  4. The enterprise ready webhooks service, open-source and in the cloud.

    Open Source freemium

    /svix-alternatives

  5. Easy API endpoint load testing without breaking the bank.

    Open Source

    /clobbr-alternatives

  6. A tool for manage and beautify your code screenshots.

    Open Source

    /codeimage-alternatives

  7. Kreya is a GUI client for gRPC and REST APIs with innovative features for environments, authorizations and more.

    Open Source

    /kreya-gui-client-alternatives

  8. webhooks.fyi: The place to learn how to build & use webhooks.

    Open Source

    /webhooks-fyi-alternatives
  9. HHT

    A cross-platform HTTP client desktop application for testing HTTP and REST APIs, WebSocket, GraphQL (including subscriptions) and gRPC endpoints.

    Open Source

    /hello-http-alternatives

  10. Convert the Internet into your own API using GPT.

    Open Source

    /singleapi-alternatives

  11. Permify-Gorm is an open-source library for adding granular permissions and role management to your SaaS apps, so you can get the market faster.

    Open Source

    /permify-alternatives

  12. No more manually written browser automation scripts – DeploySentinel Recorder automatically generates Playwright and Puppeteer scripts directly from your browser interactions (ex.

    Open Source

    /deploysentinel-recorder-alternatives

  13. AI Workflows.

    Open Source

    /fleak-alternatives

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