Docstrange

A Python library by Google for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization, designed for data annotation and knowledge extraction workflows.

Open-source context retrieval layer for AI agents that automatically extracts, indexes, and retrieves structured context from diverse data sources.

AI-powered PDF scientific paper translation with preserved formats, supporting Google/DeepL/Ollama/OpenAI services via CLI/GUI/MCP/Docker/Zotero.

A web scraping and browser automation library for Node.js to build reliable crawlers, supporting Puppeteer, Playwright, Cheerio, and raw HTTP. Extract data for AI, LLMs, RAG, or GPTs with proxy rotation and both headful and headless modes.