Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
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Pydantic
Data validation and settings management using Python type hints, backed by a Rust core.
debug
A tiny, zero-config JavaScript debugging utility with namespaced, color-coded output for Node.js and the browser.
Capacitor
Build native iOS, Android, and Progressive Web Apps from a single web codebase
console-subscriber
tracing-subscriber Layer that powers tokio-console, a debugger for async Rust
@capacitor/app
The official Capacitor plugin for app lifecycle events, deep links, and app state
tree-sitter-java
A fast, incremental Java grammar for the tree-sitter parsing library
quicktype
Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Laravel Telescope
Official Laravel debug assistant that records requests, queries, jobs, mail, and more into a local dashboard
react-native-pdf
A cross-platform PDF viewer component for React Native, with zoom, paging, password protection, and native text selection.
FlatBuffers
Google's memory-efficient, zero-copy serialization library for cross-language data exchange
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
prisma-client-py
Auto-generated, fully type-safe Python database client built on Prisma's schema and Rust query engine.
jni-rs
Complete, safe Rust bindings to the Java Native Interface for two-way Rust and Java interop.
dd-trace-py
Datadog's official Python APM client for distributed tracing, profiling, and observability.
tree-sitter-language-pack
Precompiled tree-sitter parsers and queries for 306+ languages in one install
Honeybadger for JavaScript
Universal JavaScript error notifier that reports uncaught exceptions from the browser, Node.js, and AWS Lambda to Honeybadger.io.
ANTLR4 Python3 Runtime
The Python 3 runtime that generated ANTLR parsers and lexers depend on at execution time.
IceCream
A Python debugging library that prints both an expression and its value, so you never have to write print("x:", x) again.
Extism
The framework for building with WebAssembly: load, run, and extend apps with wasm plugins.
Kiota Authentication Azure
Azure Identity-backed authentication provider for Python API clients generated by Microsoft Kiota.
JPype
A native bridge that gives Python programs direct, in-process access to the full Java class library and JVM.
Roarr
A zero-configuration JSON logger for Node.js and the browser that decouples log production from transport.
rollbar.js
The official cross-platform JavaScript SDK for Rollbar, capturing browser, Node.js, and React Native errors with breadcrumbs and session replay.
