#database

Extension of Npgsql to add support for TimescaleDB.

Generate type-checked Rust from your PostgreSQL.

A lightweight, document-oriented (NoSQL), syncable database engine for .NET

Postgres protocol frontend for DataFusion

MCP Server for InfluxDB 3

Database management for Invenio.

Embedded Cypher knowledge graph for Python and Rust. Bundled MCP server, describe() schema, and code-graph parser for LLM agents.

Doctrine extension to persist spatial data objects.

🦖 A SQL-on-everything Query Engine you can execute over multiple databases and file formats. Query your data, where it lives.

A lightweight version of Milvus

ClickHouse Python Driver with native interface support

Production-ready KV-backed HNSW implementation in Rust using LMDB

A semantic layer + planner that turns intent into SQL: relation-aware planning, ambiguity-safe overrides, and observable compilation.

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

Open-source, OpenAI-compatible AI gateway with health-aware routing, failover, and live telemetry (cost, latency, errors). Built for production.

Collection of Asynchronous (Asyncio-based) generic Database connectors

The official Rust, C and C++ client for QuestDB

Synthetic data that hits the numbers you declare, exactly. Multi-table with verified foreign-key integrity, deterministic, no model in the data path. Python + MCP server. In simple terms, a powerful demo data generator for sales/demos/seed data.

Another Python SQLite wrapper

Orchid ORM

A concoction of Azure Cosmos utilities and libraries

SQL query builder and ORM/Factory generator for Go with support for PostgreSQL, MySQL and SQLite

Migrations, Seeding, TypeGen and Testing for your SurrealDB apps

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) & Wasmtime.

A .NET framework, re-imagined as an AI-augmented foundation for enterprise back-end services.

Database anonymization and test data management

Document database with no database server. Tiny, LLM-friendly TypeScript API; DB engine runs to completion in each JS request handler; state lives in S3/R2.

Not just an alternative to Pandas in Go. A next-generation data analysis library for Golang with factor analysis, Parquet, CSV, JSON, Excel, and seamless Python integration.

ANTLR-based PostgreSQL query parser for Go. Extracts tables, columns, joins, CTEs, parameters, DDL actions, and full column-usage metadata from SQL into a structured IR.

The fastest and simplest library for SQLite3 in Node.js.