npm
remix-run/remix
The fully-stacked web framework
MITSep 15, 2026 · metrics 2.10.0
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Catalogue tag
#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.
64 records
npm
NaturalIntelligence/fast-xml-parser
Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.
MITSep 16, 2026 · metrics 2.10.0
npm
tinymce/tinymce
The world's #1 JavaScript library for rich text editing. Available for React, Vue and Angular
Custom licenseSep 16, 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.
MITSep 16, 2026 · metrics 2.10.0
npm
sinonjs/sinon
Test spies, stubs and mocks for JavaScript.
Custom licenseSep 18, 2026 · metrics 2.10.0
NuGet
wiremock/WireMock.Net
WireMock.Net is a flexible product for stubbing and mocking web HTTP responses using advanced request matching and response templating. Based on WireMock Java, but extended and different functionality. Full documentation can be found at https://wiremock.org/dotnet/.
Apache-2.0Sep 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
crates.io
assert-rs/assert_cmd
Assert process::Command - Easy command initialization and assertions
Apache-2.0Sep 17, 2026 · metrics 2.10.0
npm
boneskull/bupkis
Uncommonly extensible assertions for the beautiful people
BlueOak-1.0.0Sep 15, 2026 · metrics 2.10.0
NuGet
shouldly/shouldly
Should testing for .NET—the way assertions should be!
Custom licenseOct 20, 2026 · metrics 2.10.0
npm
validatorjs/validator.js
String validation
MITSep 17, 2026 · metrics 2.10.0
crates.io
assert-rs/assert_fs
Filesystem fixtures and assertions.
Apache-2.0Oct 22, 2026 · metrics 2.10.0
PyPI
Solganis/assertpy2
Fluent, fully-typed assertion library for Python: your type checker sees only the assertions that fit the value, and every failure carries a structured diff. Soft assertions, polling, inline snapshots, OpenAPI contracts.
BSD-3-ClauseSep 11, 2026 · metrics 2.10.0
Packagist
phpstan/phpstan-webmozart-assert
PHPStan extension for webmozart/assert
MITOct 20, 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 licenseOct 20, 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
MITOct 20, 2026 · metrics 2.10.0
crates.io
de-vri-es/assert2-rs
assert!() and check!() macros for Rust, inspired by Catch2, now with diffs!
BSD-2-ClauseSep 15, 2026 · metrics 2.10.0
Packagist · npm
spatie/phpunit-snapshot-assertions
A way to test without writing actual test cases
MITSep 14, 2026 · metrics 2.10.0
npm
arlac77/browser-ava
run ava test in the browser
0BSDOct 20, 2026 · metrics 2.10.0
crates.io
brendanzab/approx
Approximate floating point equality comparisons and assertions
Apache-2.0Sep 17, 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 licenseSep 16, 2026 · metrics 2.10.0
npm
plugjs/plug
Build system from Juit GmbH
Apache-2.0Sep 11, 2026 · metrics 2.10.0
npm
sindresorhus/is
Type check values
MITSep 16, 2026 · metrics 2.10.0
npm
stdlib-js/assert
Standard assertion utilities.
Apache-2.0Oct 19, 2026 · metrics 2.10.0
npm
marekh19/narrowland
A lightweight TypeScript library providing type-safe assertions, type guards, and error handling utilities.
MITOct 22, 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-ClauseSep 17, 2026 · metrics 2.10.0
crates.io
carllerche/assert-struct
A proc macro for asserting on the structure of Rust values.
MITOct 19, 2026 · metrics 2.10.0
npm
3axap4eHko/ascertain
0-Deps, simple, fast, for browser and node js object schema validator
MITSep 8, 2026 · metrics 2.10.0