Firecrawl handles the unglamorous part of feeding the web to a language model: rendering JavaScript, following pagination, stripping navigation and cookie banners, and returning markdown or structured JSON that a model can actually use.
Build and deploy AI agents and RAG pipelines visually
Stars154.1K
Commit8h ago
LicenseUnknown
Dify is where a prompt experiment becomes something a team can operate. Workflows are assembled on a canvas, datasets are indexed and versioned, and every deployment gets an API endpoint with logging and cost tracking attached.
Drag-and-drop builder for agents and RAG pipelines
Stars154K
Commit10h ago
LicenseMIT
Langflow turns pipeline construction into a graph you can see. Components are Python underneath, so a flow that outgrows the canvas can be exported and run as code rather than rebuilt.
One chat interface for every model you run or connect
Stars150.5K
Commit10h ago
LicenseBSD-3-Clause
Open WebUI is the front end that turns a local inference server into something a household or a team can actually use. It handles accounts, conversation history, document retrieval, and model switching, and speaks to both local runtimes and hosted APIs.
Desktop AI chat client for cloud and local models in one place
Stars52.3K
Commitjust now
LicenseAGPL-3.0
Cherry Studio is a desktop chat client for cloud and local models in one interface. It runs on Windows, macOS, and Linux, and stores data on the local machine.
Open-source vector database for GenAI search at billion scale
Stars46.4K
Commitjust now
LicenseApache-2.0
Milvus is an Apache-2.0 open-source vector database that stores and indexes embedding vectors for millisecond similarity search over very large collections.
Self-hosted AI notebook that turns private sources into insights and podcasts
Stars40.1K
Commitjust now
LicenseMIT
Open Notebook is a self-hosted, MIT-licensed AI research platform that ingests PDFs, links, and videos for private chat, summaries, and podcast generation.
Open-source vector database for AI search at any scale
Stars35K
Commitjust now
LicenseApache-2.0
Qdrant is an Apache-2.0 open-source vector database written in Rust that serves filtered similarity search over embedding collections for AI retrieval.
Self-hostable platform for RAG knowledge bases and visual AI workflows
Stars29.8K
Commitjust now
LicenseCustom: FastGPT Open Source License (Apache-2.0-based, added conditions)
FastGPT is a self-hostable platform for RAG knowledge bases and visual AI workflows, combining document processing and retrieval with flow-based app orchestration.
Open-source vector database for AI search and retrieval
Stars29.4K
Commitjust now
LicenseApache-2.0
Chroma is an open-source vector database for AI retrieval, storing embeddings with metadata and serving vector, full-text, and regex search in one query.
Open-source RAG assistant that turns docs into chatbots
Stars22.9K
Commitjust now
LicenseGPL-3.0
MaxKB by FIT2CLOUD is an open-source, out-of-the-box RAG assistant that turns documents into a question-answering chatbot with AI workflows and agents. Teams ingest documents and online docs into knowledge bases, connect local or hosted language models, and publish assistants to websites or APIs from a Docker self-hosted deployment.
Open-source AI-native vector database for search and RAG
Stars16.9K
Commitjust now
LicenseBSD-3-Clause
Weaviate is an open-source vector database for AI search, combining vector, keyword, and hybrid retrieval with self-hosted Docker or managed cloud deployment.
Air-gapped open-source NotebookLM alternative for private documents
Stars16.4K
Commitjust now
LicenseApache-2.0 AND BUSL-1.1
SurfSense is a free, open-source desktop AI agent that researches, edits, and transforms documents on your own machine, with no account and no uploads.
Self-hosted notes that capture fast and grow with AI
Stars11.1K
Commit4d ago
LicenseGPL-3.0
Blinko is a self-hosted note workspace built around fast capture: short entries called Blinks can later grow into full notes, get polished or expanded with a connected AI model, and be published to a personal blog.
Embeddable full-text, vector, and hybrid search for JavaScript apps
Stars10.6K
Commitjust now
LicenseApache-2.0
Orama is an Apache-2.0 search engine that runs in the browser, server, or edge network with full-text, vector, and hybrid search plus a RAG answer engine.
Open-source graph database with native vector and full-text search
Stars6,175
Commitjust now
LicenseApache-2.0
HelixDB is an open-source graph database with native vector and BM25 full-text search, built in Rust on object storage for combined graph, semantic, and keyword queries.
Desktop AI assistant with MCP tools and a local knowledge base
Stars5,368
Commitjust now
LicenseModified Apache-2.0
5ire is a free desktop AI assistant that chats with many model providers, runs tools through MCP servers, and searches documents stored on your computer.
Federated AI search across your apps with cited answers and no data copying
Stars3,047
Commitjust now
LicenseApache-2.0
Swirl is a self-hosted federated AI search tool that queries workplace apps live, ranks the combined results, and returns cited answers without copying data.
No-code builder for AI agents and agentic workflows
Stars556
Commitjust now
LicenseApache-2.0
Giselle is an open source builder for AI agents and agentic workflows, pairing a drag-and-drop visual editor with a managed cloud at studio.giselles.ai.