Testing
Testing tools are for testing an app before it ships — the kind of work every indie hacker eventually hits and would rather not build from scratch. 7 tools are listed here, each picked and written up individually rather than pulled from an affiliate feed. Appium is usually the first one people try: the standard for automating native iOS and Android apps when your tests need to leave the browser entirely. BrowserStack takes a different angle — skip maintaining your own device lab — thousands of real browsers and phones on tap for cross-platform testing. And Cypress is worth a look too: runs inside the browser itself, so debugging a flaky end-to-end test feels like debugging, not guessing. Every listing below includes the actual tradeoff, not marketing copy, so you can pick based on what you're building instead of what ranks highest in a sponsored roundup elsewhere.
The standard for automating native iOS and Android apps when your tests need to leave the browser entirely.
Skip maintaining your own device lab — thousands of real browsers and phones on tap for cross-platform testing.
Runs inside the browser itself, so debugging a flaky end-to-end test feels like debugging, not guessing.
The default unit-test runner for JS and React — zero-config, snapshot testing, and everyone already knows it.
Microsoft-backed, genuinely cross-browser, and fast enough that teams migrating off Selenium rarely look back.
The granddaddy of browser automation — clunkier than newer tools, but still what most enterprise QA stacks run on.
Jest's API without Jest's slowness — if your app already runs on Vite, this is the obvious unit-test pick.