Databases

A distributed SQL database, compatible with PostgreSQL and built on Lucene, for storing and analyzing large amounts of data in near real time, including time series and IoT data.

• Databases

A database with a strongly-typed, polymorphic data model and a declarative query language called TypeQL that unifies relational, document, and graph modeling in one schema.

• Databases

A self-hosted infrastructure layer built around one database and one AI gateway, so every AI assistant a person uses shares the same persistent memory instead of keeping separate, disconnected histories.

• Agent memory
• Databases

A production-ready REST and Model Context Protocol API layer for an existing or new PostgreSQL database, adding CRUD, custom SQL routes, authentication, and access control without writing backend code.

• APIs
• Databases

An on-device database and vector database for Java and Kotlin applications on Android and the JVM, aimed at storing objects and their vector embeddings for local, on-device search.

• Databases

An embeddable, open-source relational database for Java, usable in-memory or on disk, in embedded or server mode, over a JDBC API.

• Databases

An AI-native database written in C++ that provides fast hybrid search across dense vectors, sparse vectors, tensors (multi-vector) and full text, for retrieval-augmented generation and similar applications.

• RAG
• Databases

An open-source desktop SQL workspace with built-in drivers for PostgreSQL, MySQL/MariaDB, and SQLite, extendable through plugins, with SQL notebooks, visual EXPLAIN, and a built-in MCP server.

• Databases

A lightweight, self-hosted workspace for browsing databases, editing data, running queries, and viewing schema relationships, with optional AI features connected to a provider of the user's choice.

• Databases

An application that transforms unstructured data such as PDFs, documents, text files, YouTube videos and web pages into a structured knowledge graph stored in Neo4j using large language models.

• RAG
• Databases

A graph-vector database, written in Rust, that combines graph, vector, key-value, and document storage in one system for knowledge graphs and AI agent memory.

• Databases

A Redis module providing secondary indexing, full-text search, and vector similarity search, now built into Redis 8 rather than distributed as a separate module.

• Databases

A conversational data analysis system that turns natural-language questions into SQL using a large language model and retrieval-augmented generation.

• Databases
• Data engineering

An AI search and serving platform for organizing and querying vectors, tensors, text, and structured data at scale, with sub-100-millisecond responses over large, continuously changing datasets.

• Databases

An open lakehouse file, table, and catalog format for multimodal AI data, built for fast random access and hybrid search on top of object storage.

• Databases

A standalone, framework-agnostic command-line tool that keeps a database schema in sync across developers and production servers using plain SQL migrations.

• CLI tools
• Databases

A widely deployed open-source relational database, forked from MySQL, that adds native vector search, pluggable storage engines, and synchronous clustering while staying compatible with MySQL applications.

• Databases

A database for AI built on a storage format optimized for deep learning, storing and querying data, vectors and embeddings for LLM applications and managing datasets for model training.

• Databases

An event-streaming platform that ingests database changes, event streams and webhooks, computes incrementally, and serves fresh, queryable results at low latency, replacing a CDC-plus-Kafka-plus-stream-processor stack with one system.

• Databases
• Data engineering

A Postgres extension that adds a custom index for full-text search, vector search, BM25 scoring, and aggregations, so an application can keep its search engine and its application data in one database.

• Databases

An open-source, Rust-built data warehouse unifying large-scale analytics, vector search and full-text search with sandboxed Python UDFs for running agent logic through SQL.

• Databases
• Data engineering

An embedded key/value store for Go, forked from the original Bolt project to give it active maintenance while keeping its simple, low-level API.

• Databases

A distributed relational database built on the Paxos protocol for high availability and linear scalability, with MySQL compatibility and built-in real-time analytics.

• Databases

A read-path sync engine for Postgres that replicates data out to clients over a low-level HTTP API, handling partial replication and fan-out so applications and AI agents can work from synced local data.

• Databases