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

95Health
Library npm

Mongoose

Schema-based MongoDB object modeling for Node.js, with built-in validation, middleware hooks, and typed models.

27,468
MIT
Used by 15
85Health
Framework npm

Capacitor

Build native iOS, Android, and Progressive Web Apps from a single web codebase

16,662
MIT
Used by 7
81Health
Library npm

@capacitor/app

The official Capacitor plugin for app lifecycle events, deep links, and app state

678
MIT
Used by 6
56Health
Library Cargo

tree-sitter-java

A fast, incremental Java grammar for the tree-sitter parsing library

275
MIT
Used by 6
84Health
Tool npm

quicktype

Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL

13,868
Apache 2.0
Used by 5
87Health
Framework PyPI

PySpark

Python API for Apache Spark, the unified engine for large-scale distributed data processing

43,997
Apache 2.0
Used by 4
78Health
Library npm

react-native-pdf

A cross-platform PDF viewer component for React Native, with zoom, paging, password protection, and native text selection.

1,810
MIT
Used by 4
76Health
Library PyPI

FlatBuffers

Google's memory-efficient, zero-copy serialization library for cross-language data exchange

26,459
Apache 2.0
Used by 3
53Health
SDK PyPI

github3.py

A comprehensive, actively developed Python wrapper around GitHub's REST API v3.

1,257
BSD 3
Used by 3
94Health
Framework PyPI

Apache Beam

A unified programming model for defining batch and streaming data-parallel pipelines

8,662
Apache 2.0
Used by 2
49Health
Library PyPI

prisma-client-py

Auto-generated, fully type-safe Python database client built on Prisma's schema and Rust query engine.

2,095
Apache 2.0
Used by 2
60Health
Library Cargo

jni-rs

Complete, safe Rust bindings to the Java Native Interface for two-way Rust and Java interop.

1,597
Apache 2.0
Used by 2
38Health
Tool PyPI

ghp-import

A small CLI that copies a built docs directory straight onto your repo's gh-pages branch.

626
Apache 2.0
Used by 2
86Health
Library PyPI

tree-sitter-language-pack

Precompiled tree-sitter parsers and queries for 306+ languages in one install

466
MIT
Used by 2
52Health
Library PyPI

ANTLR4 Python3 Runtime

The Python 3 runtime that generated ANTLR parsers and lexers depend on at execution time.

19,003
BSD 3
Used by 1
67Health
Framework Cargo

Extism

The framework for building with WebAssembly: load, run, and extend apps with wasm plugins.

5,758
BSD 3
Used by 1
79Health
Library Composer

Doctrine Extensions

Behavioral extensions for Doctrine ORM and MongoDB ODM: Sluggable, Tree, Translatable, Timestampable, SoftDeleteable and more.

4,138
MIT
Used by 1
69Health
Library Composer

Doctrine Persistence

Shared object-mapper interfaces (ObjectManager, ObjectRepository, metadata) behind Doctrine ORM and ODM

4,046
MIT
Used by 1
93Health
Library PyPI

Kiota Authentication Azure

Azure Identity-backed authentication provider for Python API clients generated by Microsoft Kiota.

3,824
MIT
Used by 1
81Health
Library PyPI

beanie

Async Python ODM for MongoDB built on Pydantic, with pythonic queries, document links, caching, and schema migrations.

2,699
Apache 2.0
Used by 1
83Health
Library PyPI

JPype

A native bridge that gives Python programs direct, in-process access to the full Java class library and JVM.

1,293
Apache 2.0
Used by 1
45Health
Library PyPI

Python Xlib

A pure-Python implementation of the X11 protocol for talking to an X server.

464
LGPL-2.1
Used by 1
84Health
Library PyPI

Cucumber Expressions

A human-readable alternative to regular expressions for matching Gherkin step text

200
MIT
Used by 1
38Health
Library PyPI

kgb

Function spies for Python unit tests that intercept, record, and reroute calls without heavy-handed mocking.

53
MIT
Used by 1

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