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

82Health
Library Go

Go-MySQL-Driver

A pure Go implementation of the MySQL wire protocol, used as the database/sql driver for MySQL, MariaDB, and TiDB.

15,282
MPL-2.0
Used by 33
76Health
Library npm

ua-parser-js

Detects browser, engine, OS, CPU, and device type from a User-Agent string or Client Hints, in browsers and Node.js.

10,189
Other
Used by 33
89Health
Library npm

cRonstrue

Turns cron expressions into human-readable descriptions, in 30+ languages.

1,632
MIT
Used by 33
33Health
Library Cargo

dirs-rs

Platform-specific standard directory paths for config, cache, and data on Linux, macOS, and Windows.

739
Apache 2.0
Used by 33
95Health
SDK npm

Node-Redis

The official, high-performance TypeScript client for Redis in Node.js.

17,581
MIT
Used by 32
83Health
Library npm

type-fest

A collection of essential, ready-made TypeScript utility types beyond the built-in standard library.

17,409
Other
Used by 32
51Health
Library npm

debug

A tiny, zero-config JavaScript debugging utility with namespaced, color-coded output for Node.js and the browser.

11,454
MIT
Used by 32
55Health
Library npm

superjson

Serialize JavaScript to a superset of JSON that keeps Dates, Maps, Sets, BigInts, and more intact.

5,277
MIT
Used by 32
43Health
Library npm

fast-deep-equal

The fastest zero-dependency deep equality check for JavaScript, with Date, RegExp, Map, Set and typed-array support.

2,048
MIT
Used by 32
97Health
Framework npm

React Native

Build native iOS and Android apps from a single React codebase using the components and patterns you already know.

126,600
MIT
Used by 31
82Health
Library npm

Popper

A lightweight ~3kB positioning engine that places tooltips, popovers, and dropdowns precisely while keeping them in view.

32,746
MIT
Used by 31
94Health
Library npm

node-mongodb-native

The official MongoDB driver for Node.js: a typed, promise-based client for connecting to and querying MongoDB from JavaScript and TypeScript.

10,177
Apache 2.0
Used by 31
66Health
Library npm

postgres

Postgres.js is a zero-dependency PostgreSQL client for Node.js, Deno, Bun, and Cloudflare Workers built on ES6 tagged template literals.

8,725
Other
Used by 31
83Health
Library npm

fast-glob

A very fast and efficient glob library for Node.js

2,823
MIT
Used by 31
41Health
Library npm

strip-ansi

Strips ANSI escape codes from strings — the small, fast utility Node.js later built directly into its own core API.

498
MIT
Used by 31
82Health
Library npm

jQuery

A fast, small, feature-rich JavaScript library for DOM traversal, event handling, animation, and Ajax with a concise, chainable API.

59,776
MIT
Used by 30
58Health
Library npm

react-use

Over 100 ready-made React Hooks covering sensors, UI, animations, side effects, lifecycles, and state — batteries included.

44,009
Other
Used by 30
76Health
Library Cargo

quote

The quasi-quoting library that turns Rust syntax into token streams for procedural macros.

1,580
Other
Used by 30
66Health
Library npm

knex

A flexible, portable SQL query builder for Node.js supporting PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3, and Oracle.

20,341
MIT
Used by 29
66Health
Library npm

react-window

Virtualized React components for rendering large lists and tabular data without the performance cost.

17,207
MIT
Used by 29
72Health
Library Go

color

Colorized terminal output for Go with ANSI escape codes, 24-bit RGB, and built-in Windows support.

7,999
MIT
Used by 29
91Health
Library Cargo

syn

A Rust parsing library that turns a stream of Rust tokens into a full syntax tree for procedural macros.

3,421
Apache 2.0
Used by 29
82Health
Library PyPI

Psycopg

The modern PostgreSQL adapter for Python, with native async and pipeline support

2,493
Other
Used by 29
77Health
Library npm

ignore

A pure JavaScript manager, filter, and parser for .gitignore-style rules, built exactly to the gitignore spec.

501
MIT
Used by 29

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