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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Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
Datasets
One-line loading and fast, Arrow-backed processing for thousands of ML datasets
Tokenizers
Fast, production-grade tokenizer implementations for NLP and LLMs, written in Rust
GSAP
The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.
msgraph-sdk-javascript
Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.
Capacitor
Build native iOS, Android, and Progressive Web Apps from a single web codebase
Transformers.js
Run Hugging Face Transformers models directly in the browser or Node.js with no server required.
gridstack.js
A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.
TRL
Fine-tune and align language models with SFT, DPO, GRPO, and RLHF trainers built on Hugging Face Transformers.
@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
Transformers.js
Run Hugging Face Transformers models directly in the browser with no server or Python runtime required.
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
sns-payload-validator
Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
jni-rs
Complete, safe Rust bindings to the Java Native Interface for two-way Rust and Java interop.
skops
Securely persist and share scikit-learn models without pickle, and auto-generate model cards for them.
tree-sitter-language-pack
Precompiled tree-sitter parsers and queries for 306+ languages in one install
stopword
A lightweight JavaScript library that strips stopwords from tokenized text across 62 languages, with support for custom stopword lists.
ANTLR4 Python3 Runtime
The Python 3 runtime that generated ANTLR parsers and lexers depend on at execution time.
LiteParse
Fast, open-source PDF and document parser with Python bindings, OCR, and spatial text extraction.
