TypeScript · Rust · Python★ 0↓ 259/moSep 13, 2026
TypeScript · C#★ 9↓ 243.1K/moOct 18, 2026

localstack/localstack💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
Python★ 65.1KSep 17, 2026

paiml/truenoMOVED → https://github.com/paiml/aprender (crates/aprender-compute)
Rust★ 25↓ 382/moSep 14, 2026
Python★ 255↓ 4.8M/moAug 27, 2026
JavaScript★ 1,888↓ 17.9M/moSep 17, 2026
Shell · Rust★ 11↓ 2,447/moOct 8, 2026
C#★ 3,927Aug 28, 2026

wkeeling/selenium-wireExtends Selenium's Python bindings to give you the ability to inspect requests made by the browser.
Python★ 1,965↓ 598.7K/moSep 17, 2026

assaf/zombieInsanely fast, full-stack, headless browser testing using node.js
JavaScript★ 5,623↓ 39.4K/moSep 17, 2026
Python★ 454↓ 594.5K/moSep 12, 2026
PHP · TypeScript★ 36↓ 4,607/moSep 17, 2026
TypeScript★ 1,720↓ 140/moSep 14, 2026
PHP★ 298↓ 124.4K/moSep 18, 2026
Python★ 157↓ 75.2K/moSep 11, 2026
C#★ 1Oct 21, 2026
PHP★ 96↓ 222.3K/moSep 14, 2026
TypeScript★ 19Sep 27, 2026

blackwell-systems/gcp-iam-control-planeControl plane for local GCP emulators. Single policy file drives IAM enforcement across Secret Manager, KMS, and more. Test production authorization behavior without GCP credentials.
Go · Shell★ 1Sep 19, 2026
PHP★ 41↓ 15.1K/moSep 16, 2026
Go★ 395Sep 12, 2026
PHP★ 90↓ 159.2K/moSep 14, 2026
Go★ 799Sep 13, 2026
PHP★ 0↓ 5,759/moOct 20, 2026

rasuvaeff/understudyTest doubles for PHP 8.3–8.5 with a call-closure API, matchers, expectations, sequences, verification, and Testo/PHPUnit/Psalm/PHPStan adapters.
PHP★ 0↓ 3,412/moOct 21, 2026
PHP★ 9↓ 259/moSep 16, 2026

rasuvaeff/property-testingProperty-based testing for PHP as a Testo plugin: random generators, shrinking to minimal counterexamples, reproducible seeds
PHP★ 0↓ 104/moSep 13, 2026
PHP★ 1↓ 3,175/moAug 26, 2026

rasuvaeff/understudy-testoTesto adapter for the understudy test double library: automatic verification and cleanup after every test
PHP★ 0↓ 2,471/moSep 18, 2026
Go★ 901Oct 21, 2026