Open Source Search Tools Projects
Tools for building and running full-text search engines and intelligent search experiences across data sources.
Hister
Private, self-hosted search engine that indexes the pages you visit and the files you keep for full-text and semantic search.
Google Search
Langfuse
Open source LLM engineering platform for tracing, evaluating, monitoring, and managing prompts as an alternative to LangSmith and Helicone.
Onyx
Onyx is an open-source AI chat and enterprise search platform with RAG that works with every LLM. Bring your own model and unify all your team's knowledge.
Glean
SearXNG
A free internet metasearch engine which aggregates results from various search services without tracking or profiling users.
Google Search
Typesense
Fast, typo-tolerant open-source search engine and a simpler, cheaper alternative to Algolia.
Algolia
degoog
Open-source, self-hosted search engine aggregator with a comprehensive plugin system.
Google Search