RAG & Retrieval

Architectural pattern where all non-model code surrounding an LLM (planning, tools, sub-agents, context management) is p...

Treats AI agent memory as first-class infrastructure with lifecycle hooks, layered storage, async writes, and active mai...

An open standard for packaging reusable procedural knowledge as markdown files that AI coding agents can discover, load,...

An open cross-platform specification for a repository-root Markdown file that provides AI coding agents with project con...

Open-source Python framework, stateless FastAPI runtime (AgentOS), and control-plane UI for building and operating multi...

A self-hosted AI chat application with workspace-isolated RAG, a zero-config desktop app, and multi-provider LLM support...

A framework for structuring AI-assisted development using six specialized agent personas and versioned documentation art...

Open-source AI-native vector database designed for prototyping and RAG applications, with a 2025 Rust-core rewrite addin...

MIT-licensed CLAUDE.md harness that bootstraps any git repo for autonomous goal-oriented agent operation, replacing sequ...

Serverless GPU inference platform running 50+ open-weight models on Cloudflare's global network, with pay-per-token pric...

Open-source Apache-2.0 knowledge engine for AI agent memory that combines vector search and graph databases to ingest 30...

Open-source Apache-2.0 LLM evaluation framework by Confident AI with 50+ metrics spanning RAG, agents, multi-turn conver...

An open-source platform for building LLM-powered applications via a visual drag-and-drop workflow builder with built-in...

A lightweight visual builder for constructing AI chatbots and RAG pipelines using drag-and-drop LangChain components, de...

Open-source code intelligence engine that indexes repositories into a precomputed knowledge graph and exposes 16 MCP too...

Open-source Python AI orchestration framework by deepset for building production-ready LLM applications, RAG pipelines,...

Zero-dependency TypeScript CLI and npm package implementing biologically-inspired AI agent memory with exponential decay...

Shanghai-based AI infrastructure company behind RAGFlow (78.5k+ star open-source RAG engine) and Infinity, an AI-native...

A visual IDE for building AI agents and RAG applications with native LangGraph integration for stateful multi-agent work...

Open-source LLM engineering platform (MIT-licensed, 21k+ GitHub stars) covering observability traces, evaluation, prompt...

Open-source MIT-licensed data framework for building RAG and document agent applications on top of LLMs, with 38k+ GitHu...

Local-first open-source AI memory system using a hierarchical palace metaphor (Wings/Rooms/Halls) over ChromaDB vector s...

Apache-2.0 distributed vector database for billion-scale similarity search, built for cloud-native Kubernetes deployment...

A self-hosted, provider-agnostic web interface for LLMs with built-in RAG, MCP support, RBAC, and Ollama integration for...

A CLI framework that adds a specification layer to AI-assisted development with structured proposals, specs, and task br...

A context database by ByteDance that organizes AI agent memory via a virtual filesystem with tiered content loading to r...

AI-native answer engine and agentic browser company pivoting from AI-assisted search to autonomous multi-step task execu...

Retrieval-Augmented Generation pattern that grounds LLM responses in retrieved documents to reduce hallucination and ena...

Open-source Apache-2.0 evaluation framework for RAG pipelines and LLM applications by ExplodingGradients (YC W24), provi...

Open-source Apache-2.0 RAG engine by InfiniFlow specializing in deep document understanding (OCR, layout analysis, table...

An LLM inference pattern that injects relevant documents retrieved from an external corpus into the model's context at q...

Development pattern where structured specification documents are written before code and serve as the primary input for...

Open-source Firebase alternative providing managed PostgreSQL, authentication, storage, and serverless Edge Functions as...

Open-source, self-hosted enterprise AI client by MZLA Technologies (Mozilla) offering multi-platform native apps, multi-...

Open-source MIT-licensed LLM evaluation and tracing framework by TruEra, now maintained by Snowflake, combining OpenTele...

Open-source benchmarking tool for vector databases, covering 30+ databases with CLI and visual interface; maintained by...

ByteDance's enterprise cloud platform offering AI services, the Doubao LLM family, VikingDB vector database, and agent t...

Vector database supporting hybrid vector-keyword search, automatic vectorization, and multi-tenancy for AI-native applic...

Memory and context layer for AI agents built on Weaviate, organizing persistent semantic memory by topic across sessions...

Fully managed vector database service built on Milvus, operated by Zilliz with enterprise-grade SLA (99.95%), SOC 2 Type...