Discover 34+ indie Testing Tools tools built by independent makers. Open-source and bootstrapped alternatives with install commands and compatibility data.
Open-source API development ecosystem. Postman alternative.
Browser automation and testing by Microsoft. Cross-browser.
API design, debug, and test. Open-source core.
Open-source feature flagging and A/B testing platform.
API testing and collection management for AI agents
Open-source API client. Stores collections in Git.
gRPC and REST API client for developers.
Fast, easy and reliable testing for anything that runs in a browser.
A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and work
Fast unit test framework powered by Vite
Painless JavaScript testing
The complete load testing platform. Everything you need for production-grade load tests. Serverless