A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

Etherpad: A modern really-real-time collaborative document editor.

GPT4 & LangChain Chatbot for large PDF docs

Your One-Stop Publication Workbench

Display PDFs in your React app as easily as if they were images.

The Open Source DocuSign Alternative.

Translate PDF, EPub, webpage, metadata, annotations, notes to the target language. Support 20+ translate services.

Create and modify PDF documents in any JavaScript environment

Papermark is the open-source DocSend alternative with built-in analytics and custom domains.

rich text editor by canvas/svg

Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both browser and Node.js environments.

Build and generate PDF using React 📄 UI kit for PDFs and print documents. Simple, reusable components and templates to create great invoices, docs, brochures. Use your favorite front-end framework React to build your next PDF.

Cross-platform desktop GUI app to clean image metadata

📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.

Create chatbots with ease

A search engine that "just works" for Obsidian. Supports OCR and PDF indexing.

📄 PDF Viewer Component for Angular

Hackable CLI tool for converting Markdown files to PDF using Node.js and headless Chrome.

Preview Zotero attachments in the library view.

Open-source platform for extracting structured data from documents using AI.