semantic-search

21 Lessons, Get Started Building with Generative AI

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

AI orchestration framework to build customizable, production-ready LLM applications. Connect components (models, vector DBs, file converters) to pipelines or agents that can interact with your data. With advanced retrieval methods, it's best suited for building RAG, question answering, semantic search or conversational agent chatbots.

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

💡 All-in-one open-source AI framework for semantic search, LLM orchestration and language model workflows

Video-based AI memory library. Store millions of text chunks in MP4 files with lightning-fast semantic search. No database needed.

Semantic cache for LLMs. Fully integrated with LangChain and llama_index.

Developer-friendly, embedded retrieval engine for multimodal AI. Search More; Manage Less.

LLM-powered framework for deep document understanding, semantic retrieval, and context-aware answers using RAG paradigm.

Superduper: End-to-end framework for building custom AI applications and agents.

Unified embedding generation and search engine. Also available on cloud - cloud.marqo.ai

Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

Represent, send, store and search multimodal data

A curated list of Generative AI tools, works, models, and references

Top2Vec learns jointly embedded topic, document and word vectors.

Jupyter Notebooks to help you get hands-on with Pinecone vector databases