Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Recharts
A composable charting library for React, built on D3 and SVG.
lint-staged
Run linters and formatters only against the files staged in git, so a slow full-project lint never blocks a commit.
jose
Zero-dependency JWT, JWS, JWE, and JWK toolkit for Node.js, browsers, and edge runtimes.
Moment.js
Parse, validate, manipulate, and display dates in JavaScript with a chainable API.
fast-xml-parser
Pure-JS XML parser, builder, and validator with no C/C++ bindings and no callbacks
validator.js
A dependency-free library of 100+ string validators and sanitizers for Node.js and the browser.
@apidevtools/swagger-parser
Parses, validates, and dereferences Swagger 2.0 and OpenAPI 3.x specs in Node.js and browsers
TypeBox
JSON Schema type builder with static TypeScript type inference and zero dependencies.
express-validator
A chainable Express middleware that wraps validator.js to validate and sanitize incoming request data with minimal boilerplate.
vee-validate
Template-based form validation library for Vue.js with Composition API support
GenSON
A Python library and CLI that generates and merges JSON Schema from sample objects and existing schemas.
yn
Parses yes/no-like values from strings, numbers, and booleans, with an optional lenient typo-tolerant mode.
is-valid-path
Lightweight utility that checks whether a string is a valid, non-glob file path in Node.js.
Bokeh
Interactive visualization library for building browser-based plots, dashboards, and data apps from Python.
jQuery Validation Plugin
Drop-in client-side form validation for jQuery, with built-in rules, custom methods, and localization for 60+ languages.