npm96AußergewöhnlichGesundheitsindex

tinymce/tinymceThe world's #1 JavaScript library for rich text editing. Available for React, Vue and Angular
TypeScript★ 16.3K↓ 44.7K/Monat5. Aug. 2026
npm94AußergewöhnlichGesundheitsindex
JavaScript★ 3.127↓ 337M/Monat4. Aug. 2026
npm94AußergewöhnlichGesundheitsindex

chaijs/chaiBDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
JavaScript★ 8.266↓ 405M/Monat4. Aug. 2026
npm94AußergewöhnlichGesundheitsindex
JavaScript★ 9.757↓ 48.5M/Monat15. Aug. 2026
crates.io90ExzellentGesundheitsindex
Rust★ 557↓ 4.8M/Monat11. Aug. 2026
npm · Go90ExzellentGesundheitsindex

samchon/typiaSuper-fast/easy runtime validators and serializers via transformation
Go · TypeScript★ 5.878↓ 2.3M/Monat28. Aug. 2026
npm89ExzellentGesundheitsindex
JavaScript★ 23.7K↓ 103M/Monat12. Aug. 2026
NuGet88ExzellentGesundheitsindex
C#★ 3.40622. Aug. 2026
crates.io87ExzellentGesundheitsindex
Rust★ 127↓ 1.1M/Monat5. Sept. 2026
Packagist86ExzellentGesundheitsindex
PHP★ 185↓ 658.6K/Monat22. Aug. 2026
Packagist84ExzellentGesundheitsindex

webmozarts/assertAssertions to validate method input/output with nice error messages.
PHP★ 7.651↓ 13.9M/Monat27. Aug. 2026
npm83ExzellentGesundheitsindex
JavaScript · TypeScript★ 2.425↓ 2.6M/Monat28. Aug. 2026
crates.io81ExzellentGesundheitsindex
Rust★ 183↓ 2.7M/Monat27. Aug. 2026
Packagist80ExzellentGesundheitsindex
PHP★ 43↓ 101.7K/Monat22. Aug. 2026
Packagist · npm78GutGesundheitsindex
PHP★ 696↓ 626.3K/Monat28. Juli 2026
JavaScript★ 1↓ 3.914/Monat22. Aug. 2026

mmkal/expect-typeCompile-time tests for types. Useful to make sure types don't regress into being overly-permissive as changes go in over time.
TypeScript★ 563↓ 292M/Monat4. Aug. 2026
crates.io73GutGesundheitsindex
Rust★ 189↓ 10.3M/Monat11. Aug. 2026

marekh19/narrowlandA lightweight TypeScript library providing type-safe assertions, type guards, and error handling utilities.
TypeScript★ 17↓ 5.754/Monat6. Sept. 2026
TypeScript★ 1.790↓ 210M/Monat4. Aug. 2026

uhop/tape-sixTAP-inspired unit test library for Node, Deno, Bun, and browsers. ES modules, TypeScript, zero dependencies.
JavaScript★ 2↓ 4.646/Monat5. Aug. 2026
PyPI69GutGesundheitsindex
Solganis/assertpy2Fluent, fully-typed assertion library for Python: type-narrowing assertions, contract testing, composable matchers, and structural matching.
Python★ 4↓ 6.017/Monat19. Juli 2026
crates.io69GutGesundheitsindex
Rust★ 83↓ 8.448/Monat19. Aug. 2026
npm63MittelGesundheitsindex
TypeScript★ 0↓ 28.7K/Monat15. Juli 2026
NuGet63MittelGesundheitsindex
C#★ 419. Juli 2026
Packagist62MittelGesundheitsindex
PHP★ 1↓ 2.334/Monat18. Juli 2026
npm62MittelGesundheitsindex

MetaMask/superstructA simple and composable way to validate data in JavaScript (and TypeScript). Forked by MetaMask to fix ESM compatibility.
TypeScript★ 3↓ 4.2M/Monat27. Aug. 2026
Packagist62MittelGesundheitsindex

beberlei/assertThin assertion library for use in libraries and business-model
PHP★ 2.432↓ 2M/Monat27. Aug. 2026
npm59MittelGesundheitsindex
TypeScript★ 0↓ 5.382/Monat29. Juli 2026
npm57MittelGesundheitsindex
JavaScript★ 791↓ 135M/Monat31. Aug. 2026