Pg Vectorize alternatives for AI agents.

A blazing fast inference solution for text embeddings models

Unify Efficient Fine-tuning of RAG Retrieval, including Embedding, ColBERT, ReRanker.

The open-source alternative to Carbon.ai. Build powerful RAG applications with any data source, at any scale.

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

Fast, streaming indexing, query, and agentic LLM applications in Rust

An Obsidian plugin to interact with your privacy focused AI-Assistant making your second brain even smarter!

A practical lab for building, testing, and evaluating apps with Apple's Foundation Models framework.

The collaborative spreadsheet for AI. Chain cells into powerful pipelines, experiment with prompts and models, and evaluate LLM responses in real-time. Work together seamlessly to build and iterate on AI applications.

Collect, organize, use, and share, all in OmniBox.

Example apps for Foundation Models Framework in iOS 26 and macOS 26

A project-based course repository for developing AI agents using LangChain v1+ and LangGraph: search agents, RAG systems, reflection agents, and code interpreters.

An out-of-the-box document retrieval workbench built on SAG

Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.

面向长篇小说创作的 AI Native 开源系统，用 Agent、世界观、写法引擎、RAG 和整本生产工作流，帮助新手从一句灵感走到完整小说。AI-native engine for end-to-end novel creation — from idea to full chapters, with structured planning, worldbuilding, and agent-driven workflows.

Daily updated LLM papers. 每日更新 LLM 相关的论文，欢迎订阅 👏 喜欢的话动动你的小手 🌟 一个

OpenSource Production ready Customer service with built in Evals and monitoring