A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
- search-engine
- typo-tolerance
- site-search
- database
Repository Index
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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
- search-engine
- search
- typo-tolerance
- site-search
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.
- search-engine
- semantic-search
- semantic-search-engine
- vector-search
Embeddable Postgres with real-time, reactive bindings.
A lightweight, lightning-fast, in-process vector database
- rag
- agent-skills
- embedded
- faiss
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
- entity-framework
- database
- c-sharp
- dotnet-core
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
- python
- search
- nlp
- semantic-search
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
- sparse-vector
- hybrid-search
- bm25
- full-text-search
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
Your own search engine
- history
- index
- search
- search-engine
The Redis client for .NET
- c-sharp
- redis
- redis-client
An asynchronous, persistent, key-value storage system for React Native.
Semantic search over videos using Gemini Embedding 2 or Qwen3-VL.
- chromadb
- dashcam
- gemini
- gemini-embedding-2
One proximity graph for vector search, sparse products & attention across RAM, VRAM & NVMe, over dense vectors, sequences, shapes & geospatial sets in 14 languages 🔍
- kann
- vector-search
- approximate-nearest-neighbor-search
- simd
Npgsql is the .NET data provider for PostgreSQL.
- npgsql
- database
- postgresql
- postgres
Elasticsearch 可视化DashBoard, 支持Es监控、实时搜索，Index template快捷替换修改，索引列表信息查看， SQL converts to DSL等
- elasticsearch
- elastichd
- elastic
- elasticdashboard
This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.
- elasticsearch
- nest
- c-sharp
- dot-net
SQL query builder, written in c#, helps you build complex queries easily, supports SqlServer, MySql, PostgreSql, Oracle, Sqlite and Firebird
- sql-query-builder
- sql-server
- postgresql
- mysql
A small .NET package to generate YouTube-like hashes from one or many numbers. Use hashids when you do not want to expose your database ids to the user.
- hashids
- decoding
- encoding
- c-sharp
🔍 Tiny, full-text search engine for static websites built with Rust and Wasm
- bloom-filter
- static-site
- search-engine
- wasm
🧠 AI-powered enterprise search engine 🔎
- ai
- search-engine
- workplace-search
- enterprise-search
Multi-tool for semantic search
An asynchronous, persistent key-value store for .NET desktop and mobile applications, backed by SQLite. Suited to both durable data such as user settings and cached data that expires, with optional encryption and System.Text.Json serialization.
- c-sharp
- cache
- reactive-extensions
- reactive-programming