Project Title

orama — A lightweight, versatile search engine and RAG pipeline for various environments

Overview

Orama is a compact, powerful search engine and Retrieval-Augmented Generation (RAG) pipeline designed to operate in browsers, servers, or edge networks. It stands out for its ability to support full-text, vector, and hybrid search within a tiny 2kb footprint, making it an efficient choice for developers looking to integrate advanced search capabilities without bloating their applications.

Key Features

Full-Text search with typo tolerance and exact match capabilities
Vector Search for embedding-based queries
Hybrid Search combining full-text and vector search
GenAI Chat Sessions for interactive AI-powered conversations
Search Filters, Geosearch, Facets, and Fields Boosting for refined search results
BM25 algorithm for ranking search results
Stemming and tokenization support in 30 languages
Plugin System for extensibility

Use Cases

Developers integrating search functionality into web applications
Enterprises needing a lightweight search solution for on-premises or edge deployments
Content creators using GenAI Chat Sessions for interactive content
E-commerce platforms enhancing product search with vector search capabilities

Advantages

Ultra-lightweight, with a minimal impact on application size
Supports a wide range of search types, including full-text, vector, and hybrid
Offers advanced text analysis features like stemming and tokenization in multiple languages
Plugin system allows for easy customization and extension

Limitations / Considerations

The project's license is currently unknown, which may affect its use in commercial applications
As a newer project, it may lack the extensive community and ecosystem of more established search solutions
Performance and scalability in very large datasets or high-traffic environments may require further testing and optimization

Elasticsearch: A widely-used, feature-rich search and analytics engine that is more heavyweight compared to Orama.
Meilisearch: A RESTful search API that is also lightweight but focuses primarily on full-text search without the vector search capabilities of Orama.
Typesense: An open-source, typo-tolerant search engine that is similar in lightweight design but does not offer the RAG pipeline features of Orama.

Basic Information

GitHub: https://github.com/oramasearch/orama
Stars: 9,801
License: Unknown
Last Commit: 2025-09-24

📊 Project Information

Project Name: orama
GitHub URL: https://github.com/oramasearch/orama
Programming Language: TypeScript
⭐ Stars: 9,801
🍴 Forks: 359
📅 Created: 2022-05-10
🔄 Last Updated: 2025-09-24

🏷️ Project Topics

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📚 Documentation

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orama

Project Description