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

80Health
Library Cargo

keyring-rs

Cross-platform Rust library for storing passwords and secrets in the OS-native credential store

773
Apache 2.0
Used by 14
51Health
Library npm

@expo/vector-icons

Built-in icon font components (FontAwesome, Ionicons, Material Icons, and more) for Expo/React Native apps

744
MIT
Used by 14
79Health
Library npm

@nestjs/jwt

Official NestJS module for signing, verifying, and decoding JWTs

687
MIT
Used by 14
41Health
Library npm

html-entities

Fast, zero-dependency HTML5/HTML4/XML entity encoding and decoding for JavaScript and TypeScript.

686
MIT
Used by 14
57Health
Library Cargo

glob

Support for matching file paths against Unix shell-style glob patterns in Rust.

596
Other
Used by 14
61Health
SDK npm

libSQL Client (TypeScript)

The TypeScript/JavaScript driver for libSQL and Turso databases

577
MIT
Used by 14
53Health
Library PyPI

httpcore

A minimal, low-level HTTP client for Python with sync, async, and HTTP/2 support

551
BSD 3
Used by 14
40Health
Library npm

tiptap-markdown

A Markdown extension bringing bidirectional Markdown input/output to the Tiptap rich-text editor

526
MIT
Used by 14
68Health
Library npm

@fastify/cors

Official Fastify plugin that adds configurable CORS headers and preflight handling to any Fastify API.

496
MIT
Used by 14
89Health
Library npm

@xmldom/xmldom

A pure JavaScript, W3C-standard DOMParser and XMLSerializer for parsing and building XML/HTML documents

474
MIT
Used by 14
40Health
Library npm

remark-rehype

A unified/remark plugin that converts a markdown (mdast) syntax tree into an HTML (hast) syntax tree, bridging the remark and rehype ecosystems.

361
MIT
Used by 14
46Health
Tool npm

css-minimizer-webpack-plugin

A Webpack plugin that minifies CSS build output via cssnano by default, with swappable csso, clean-css, esbuild, and Lightning CSS backends.

326
MIT
Used by 14
52Health
Library PyPI

LangChain Community

Community-maintained third-party integrations for LangChain, covering chat models, vector stores, tools, and retrievers.

286
MIT
Used by 14
83Health
SDK PyPI

duckdb

The official Python client for DuckDB, an in-process analytical SQL database

195
MIT
Used by 14
97Health
SDK Go

docker/docker

The legacy Go client library for the Docker Engine API, used to build and manage containers, images, and daemons programmatically.

72,200
Apache 2.0
Used by 13
85Health
Framework Go

Bubble Tea

A Go framework based on The Elm Architecture for building terminal UIs, from simple prompts to full-window, high-performance TUI applications.

45,488
MIT
Used by 13
82Health
Framework npm

Solid.js

A declarative JavaScript library that compiles to real DOM nodes and updates them with fine-grained reactivity — no virtual DOM required.

36,170
MIT
Used by 13
76Health
Framework npm

Koa

Koa is an expressive, minimal Node.js web framework built on async functions for cleaner middleware and better error handling.

35,683
MIT
Used by 13
93Health
Framework Go

Echo

A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.

32,776
MIT
Used by 13
94Health
Library PyPI

vision

PyTorch's official library for datasets, pretrained models, and image transformations in computer vision.

17,969
BSD 3
Used by 13
95Health
Tool npm

GraphiQL

The reference in-browser IDE for exploring, writing, and debugging GraphQL queries

16,917
MIT
Used by 13
91Health
Library npm

React Intl

React components and hooks for internationalizing apps with locale-aware dates, numbers, lists, and pluralized, translated messages.

14,745
BSD 3
Used by 13
54Health
Library npm

Jimp

A zero-dependency JavaScript image processing library for Node.js

14,671
MIT
Used by 13
88Health
Library PyPI

sentencepiece

A fast, language-independent subword tokenizer and detokenizer trained directly from raw sentences, purpose-built for neural network text generation and LLM pipelines.

12,150
Apache 2.0
Used by 13

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