Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

35Health
Library npm

express-request-id

Express middleware that assigns a UUID to each incoming request and exposes it via the X-Request-Id header.

123
MIT
Used by 1
51Health
Library Composer

Illuminate Routing

The HTTP routing component that powers Laravel's request dispatching

123
MIT
Used by 1
36Health
Library Cargo

syslog

A lightweight Rust crate for sending log messages to syslog over Unix sockets, UDP, or TCP.

123
MIT
Used by 1
54Health
Library PyPI

tree-sitter-verilog

SystemVerilog and Verilog grammar for the tree-sitter incremental parser.

123
MIT
Used by 1
35Health
Library npm

ieee754

Read and write IEEE 754 floating-point numbers to and from a Buffer or array-like object.

122
BSD 3
Used by 1
63Health
Library Cargo

rust-ksuid

A pure-Rust, fully tested implementation of KSUIDs — K-sortable, globally unique identifiers compatible with Segment's original KSUID spec.

122
MIT
Used by 1
47Health
Library npm

ts-xor

A generic TypeScript utility type that composes object types with mutually exclusive keys.

122
MIT
Used by 1
33Health
Library npm

calculate-size

Measures the rendered pixel width and height of a text string using a hidden DOM element, with built-in result caching.

121
MIT
Used by 1
52Health
Library Cargo

geohash

A no_std-friendly Rust crate for encoding, decoding, and finding neighbors of geohash strings.

121
Apache 2.0
Used by 1
29Health
Library npm

langs

ISO 639-1/2/3 language codes with English and local names for Node.js

121
MIT
Used by 1
49Health
Library npm

memorystore

A leak-free, LRU-backed session store for express-session, with configurable TTL and pruning.

121
MIT
Used by 1
32Health
Library npm

zustand-mutative

A Mutative middleware for Zustand that turns immutable state updates into simple draft mutations.

121
MIT
Used by 1
72Health
Library npm

attr-accept

JavaScript implementation of the HTML5 file input accept attribute.

120
MIT
Used by 1
34Health
Library Cargo

markdown-it

An extensible, 100% CommonMark-compliant Markdown parser for Rust with a full plugin API.

120
MIT
Used by 1
43Health
Library npm

MIMEText

RFC-5322 compliant MIME email message generator for Node, browsers, and Google Apps Script.

120
MIT
Used by 1
60Health
Library Composer

Twig Markdown Extra

A Twig extension that renders Markdown to HTML (and HTML back to Markdown) directly in templates.

120
MIT
Used by 1
67Health
Library Cargo

terminal_size

A tiny cross-platform Rust crate for getting the width and height of the controlling terminal.

119
Apache 2.0
Used by 1
31Health
Library npm

base64-stream

Streaming Base64 encoder and decoder Transform classes for Node.js, so binary data can be converted on the fly instead of buffered in memory.

118
MIT
Used by 1
82Health
Library Composer

CakePHP Authentication

PSR-7 middleware authentication plugin for CakePHP with pluggable authenticators and identifiers.

118
MIT
Used by 1
51Health
Library npm

is-ip

A tiny, focused utility to check whether a string is a valid IPv4 or IPv6 address.

118
MIT
Used by 1
28Health
Library Cargo

mopa

My Own Personal Any: add Any-style downcasting methods to your own Rust traits.

118
Other
Used by 1
39Health
Library Cargo

serde_yml

A deprecated serde YAML shim that forwards every call to noyalib, keeping old code compiling while structurally closing RUSTSEC-2025-0068.

118
Other
Used by 1
84Health
Library PyPI

coredis

Fully-typed async Redis client for Python with native cluster, sentinel, and structured-concurrency support via anyio.

117
MIT
Used by 1
49Health
Library Cargo

rustpython-ast

Generated, ASDL-driven AST type definitions for the Python grammar, shared by RustPython, Ruff, and other Rust-based Python tooling.

117
MIT
Used by 1

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