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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Ruff
An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
Collision
Beautiful command-line error reporting for PHP apps and test suites
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
he
A robust, spec-compliant HTML entity encoder and decoder for JavaScript with full Unicode support.
Orama
A dependency-free full-text, vector, and hybrid search engine that runs entirely in JavaScript.
fastest-levenshtein
The fastest JavaScript/TypeScript implementation of Levenshtein edit distance
base-64
A lightweight, RFC 4648-compliant base64 encoder and decoder for JavaScript, fully compatible with atob() and btoa().
Remeda
A TypeScript-first utility library with data-first and data-last function variants, lazy pipe evaluation, and fully typed transformations.
msgraph-sdk-javascript
Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.
gridstack.js
A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.
turf
The complete, modular geospatial analysis engine for JavaScript and TypeScript, bundling every Turf.js module under one install.
Gorilla Schema
Gorilla Schema fills Go structs from HTTP form values and encodes them back into url.Values using struct tags.
slog-multi
Compose Go's log/slog handlers into fanout, routing, failover, and load-balancing pipelines.
@iarna/toml
A fast, spec-compliant TOML parser and stringifier for Node.js with a familiar JSON-style interface.
ajv-errors
Custom, human-readable error messages for Ajv JSON Schema validation
ujson
Ultra-fast JSON encoder and decoder for Python, written in C
whatlang
Fast, lightweight natural language and script detection for Rust
@scure/base
Audited, zero-dependency base16/32/58/64 and bech32/bech32m encoding for TypeScript
sns-payload-validator
Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.
io-ts
A TypeScript runtime type system that derives static types and runtime decoders/encoders from one composable schema.
xstrings
A zero-dependency Go package that ports common string functions from Python, Ruby, PHP, and Perl into idiomatic, UTF-8-safe Go.
leven
Fast, dependency-free Levenshtein distance calculation for comparing and matching strings in JavaScript.
js-levenshtein
The fastest JavaScript implementation of the Levenshtein edit-distance algorithm, optimized for speed and low memory use.
