npm
tinymce/tinymce
The world's #1 JavaScript library for rich text editing. Available for React, Vue and Angular
Custom licenseAug 5, 2026 · metrics 2.10.0
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#assert
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
44 records
npm
NaturalIntelligence/fast-xml-parser
Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.
MITAug 4, 2026 · metrics 2.10.0
npm
chaijs/chai
BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
MITAug 4, 2026 · metrics 2.10.0
npm
sinonjs/sinon
Test spies, stubs and mocks for JavaScript.
Custom licenseAug 15, 2026 · metrics 2.10.0
crates.io
assert-rs/assert_cmd
Assert process::Command - Easy command initialization and assertions
Apache-2.0Aug 11, 2026 · metrics 2.10.0
npm · Go
samchon/typia
Super-fast/easy runtime validators and serializers via transformation
MITAug 28, 2026 · metrics 2.10.0
npm
validatorjs/validator.js
String validation
MITAug 12, 2026 · metrics 2.10.0
NuGet
shouldly/shouldly
Should testing for .NET—the way assertions should be!
Custom licenseAug 22, 2026 · metrics 2.10.0
crates.io
assert-rs/assert_fs
Filesystem fixtures and assertions.
Apache-2.0Sep 5, 2026 · metrics 2.10.0
Packagist
phpstan/phpstan-webmozart-assert
PHPStan extension for webmozart/assert
MITAug 22, 2026 · metrics 2.10.0
Packagist
webmozarts/assert
Assertions to validate method input/output with nice error messages.
MITAug 27, 2026 · metrics 2.10.0
npm
tapjs/tapjs
Test Anything Protocol tools for node
Custom licenseAug 28, 2026 · metrics 2.10.0
crates.io
assert-rs/snapbox
Snapshot testing for a herd of CLI tests
Apache-2.0Aug 27, 2026 · metrics 2.10.0
Packagist
phpstan/phpstan-beberlei-assert
PHPStan extension for beberlei/assert
MITAug 22, 2026 · metrics 2.10.0
Packagist · npm
spatie/phpunit-snapshot-assertions
A way to test without writing actual test cases
MITJul 28, 2026 · metrics 2.10.0
npm
arlac77/browser-ava
run ava test in the browser
0BSDAug 22, 2026 · metrics 2.10.0
npm
mmkal/expect-type
Compile-time tests for types. Useful to make sure types don't regress into being overly-permissive as changes go in over time.
Custom licenseAug 4, 2026 · metrics 2.10.0
crates.io
brendanzab/approx
Approximate floating point equality comparisons and assertions
Apache-2.0Aug 11, 2026 · metrics 2.10.0
npm
marekh19/narrowland
A lightweight TypeScript library providing type-safe assertions, type guards, and error handling utilities.
MITSep 6, 2026 · metrics 2.10.0
npm
sindresorhus/is
Type check values
MITAug 4, 2026 · metrics 2.10.0
npm
uhop/tape-six
TAP-inspired unit test library for Node, Deno, Bun, and browsers. ES modules, TypeScript, zero dependencies.
BSD-3-ClauseAug 5, 2026 · metrics 2.10.0
PyPI
Solganis/assertpy2
Fluent, fully-typed assertion library for Python: type-narrowing assertions, contract testing, composable matchers, and structural matching.
BSD-3-ClauseJul 19, 2026 · metrics 2.10.0
crates.io
carllerche/assert-struct
A proc macro for asserting on the structure of Rust values.
MITAug 19, 2026 · metrics 2.10.0
npm
3axap4eHko/ascertain
0-Deps, simple, fast, for browser and node js object schema validator
MITJul 15, 2026 · metrics 2.10.0
NuGet
Sauceforge/Saucery
The SauceLabs DesiredOption factory. Makes SauceLabs easy.
MITJul 19, 2026 · metrics 2.10.0
Packagist
123inkt/utils
A library for small and convenient utility methods
MITJul 18, 2026 · metrics 2.10.0
npm
MetaMask/superstruct
A simple and composable way to validate data in JavaScript (and TypeScript). Forked by MetaMask to fix ESM compatibility.
MITAug 27, 2026 · metrics 2.10.0
Packagist
beberlei/assert
Thin assertion library for use in libraries and business-model
Custom licenseAug 27, 2026 · metrics 2.10.0
npm
zakodium/utils
Small utilities by Zakodium for Zakodium
MITJul 29, 2026 · metrics 2.10.0
npm
inspect-js/node-deep-equal
node's assert.deepEqual algorithm
MITAug 31, 2026 · metrics 2.10.0