Spherical-Text-Embedding

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 80+ languages.

The Memory layer for AI Agents

A scalable, distributed, collaborative, document-graph database, for the realtime web

PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/Docker/Zotero

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

the AI-native open-source embedding database

Large-scale Self-supervised Pre-training Across Tasks, Languages, and Modalities

A collection of algorithms and data structures

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