typesense/typesense
Typesense
Typesense is a distributed search engine designed to provide sub-millisecond query latency across massive datasets. It functions as both a high-performance indexing and retrieval engine and a comprehensive search experience platform, offering built-in typo tolerance and tools for managing relevance through synonym configuration, result curation, and complex filtering.
The platform distinguishes itself by utilizing in-memory indexing to maintain high-throughput data retrieval and integrating vector database capabilities to support semantic similarity searches. It ensures data consistency and high availability across distributed clusters through a consensus-based coordination model and asynchronous snapshot replication. By combining traditional keyword matching with high-dimensional embedding support, it enables natural language understanding and similarity-based retrieval within application workflows.
The system manages large-scale data through distributed indexing and log-structured merge trees, which optimize write performance and simplify incremental updates. Users can refine search outcomes by applying custom grouping logic and negation filters to improve discovery accuracy. Comprehensive documentation and community support channels are available to assist with integration and troubleshooting.