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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React Helmet
A reusable React component for managing changes to the document head
Slate
Completely customizable framework for building rich text editors
Mongoose
Schema-based MongoDB object modeling for Node.js, with built-in validation, middleware hooks, and typed models.
pdf-lib
Create and modify PDF documents in any JavaScript environment, from Node to the browser
ipykernel
The IPython kernel that lets Jupyter notebooks, JupyterLab, and other frontends run and interact with Python code.
Docling
Parses PDF, DOCX, PPTX, HTML, images, audio, and more into a unified document representation built for generative AI pipelines.
IPython
A productive interactive Python shell with rich introspection, tab completion, and magic commands.
docx
Generate and modify Microsoft Word .docx files with a declarative JS/TS API in Node or the browser.
ipywidgets
Interactive HTML widgets for Jupyter notebooks
nbformat
Reference implementation of the Jupyter Notebook JSON format
astra-db-ts
The official TypeScript client for DataStax Astra DB, giving typed access to vector search, JSON collections, and CQL-backed tables via the Data API.
nbconvert
Convert Jupyter notebooks to HTML, PDF, Markdown, and more
React Native Document Picker
A React Native module for picking, importing, and saving documents from cloud providers and local storage on iOS and Android.
@vueuse/head
Reactive document head and meta tag manager for Vue 3, built as a legacy-compatible wrapper around Unhead.
traitlets
A pure Python library that adds typed, validated, observable attributes to your classes, and the layered configuration system built on top of them.