APId – the API end to end testing framework has gone open source
APId – the API end to end testing framework has gone open source launched on March 11, 2020 with 11 votes, #1,077 of 4,417 launches that month and more than 75% of that year's launches.
In plain words
APId is an open-source end-to-end testing framework designed for APIs. It enables developers to test API functionality comprehensively throughout the development lifecycle. The framework provides tools to validate API behavior, responses, and integrations in an automated way. APId is suitable for software teams building or maintaining APIs who need reliable testing solutions to ensure quality before deployment.
written from the facts on this page · September 2026
Does a similar job
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Apidog2024 · apidog.com · ▲570Development teams often struggle with using multiple tools like Postman and Swagger for API design, development, and testing. This fragmented approach leads to outdated API specs and chaotic collaboration. So we built Apidog: a single, unified API platform for team collaboration. It has a beautiful interface that makes it easy to create API spec, generate request data from API spec, validate responses, create mock data, orchestrate test scenarios, and publish API documentation. Apidog = Postman + Swagger + Mock + JMeter.

I open sourced the CLI of my API Testing Framework2023 · github.com · ▲16The main repo for APITrakr, an API testing framework. - apitrakr/packages/cli at main · apitrakr/apitrakr
New way to test APIs with OpenAPI and Postman2021 · github.com · ▲80Port OpenAPI Specs to Postman Collections, inject test suite and run via Newman 👨🏽🚀 - apideck-libraries/portman
- MOMockit – Open-source app to create and configure HTTP mocked endpoints2019 · mockit.netlify.com · ▲158
Open-source A/B testing framework2021 · github.com · ▲199Open Source Feature Flags, Experimentation, and Product Analytics - growthbook/growthbook
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