Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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debug
A tiny, zero-config JavaScript debugging utility with namespaced, color-coded output for Node.js and the browser.
PyMuPDF
A high-performance Python library for extracting, rendering, converting, and manipulating PDF and other document formats.
officeParser
Parse Office documents into a rich AST and generate Markdown, HTML, PDF, or RAG chunks
tesseract.js
Pure JavaScript OCR library that recognizes text in over 100 languages, running in the browser or Node.js via WebAssembly.
console-subscriber
tracing-subscriber Layer that powers tokio-console, a debugger for async Rust
unstructured
Open-source Python library for partitioning and preprocessing unstructured documents for LLM pipelines
RapidOCR
A fast, offline Python OCR library with pluggable ONNX Runtime, OpenVINO, and PaddlePaddle inference backends.
EasyOCR
Ready-to-use Python OCR supporting 80+ languages and all popular writing scripts.
PaddleOCR
Multilingual OCR and document-parsing toolkit that turns PDFs and images into structured data.
OCRmyPDF
Adds a searchable OCR text layer to scanned PDFs and images, producing validated PDF/A output by default.
surya
A 650M-parameter vision-language OCR model that handles document layout analysis, reading order, and table recognition across 90+ languages.
Eruda
An embeddable developer console for debugging web pages on mobile browsers.
LiteParse
Fast, open-source PDF and document parser with Python bindings, OCR, and spatial text extraction.
gdbstub
A no_std-first Rust implementation of the GDB Remote Serial Protocol for debugging emulators and embedded targets.
Yii2 Debug
Debugger toolbar and profiling pages for Yii Framework 2 applications.