Really enjoying working with https://vitest.dev/ on a project that needs to be tested in Node, Safari, Firefox, and Chrome!
My favorite bits:
1. Easy to setup headless browsers with Browser Mode
2. CLI runs in watch mode by default (and not on CI)
3. Has all the `assert` APIs I was used to
4. test.skipIf π
5. `only` works without modifying the CLI command (I know why Node test runner does this but itβs proven more annoying than helpful)