Top DATABASE GitHub Repositories & Tools (2026)

YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

VTable is not just a high-performance multidimensional data analysis table, but also a grid artist that creates art between rows and columns.

JSON-native TypeScript ORM for Bun, Browsers, Edge, Deno, Node, Workers

Database Subsetting and Relational Data Browsing Tool.

Python ODBC bridge

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

Production-ready C++ Asynchronous Framework with rich functionality

Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.

Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala

The official MongoDB drivers for Java, Kotlin, and Scala

A MySQL-compatible relational database with a storage agnostic query engine. Implemented in Go.

Fastest library to load data from DB to DataFrames in Rust and Python

Unofficial Firebase Admin SDK for PHP

Apache TinkerPop - a graph computing framework

The Agentic Framework of the PHP ecosystem to build production-ready AI driven applications. Connect components (LLMs, Tools, vector DBs, memory) to agents that interact with your data and UI.

Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.

Awesome Procedures On Cypher for Neo4j - codenamed "apoc"                     If you like it, please ★ above ⇧            

LLPhant - A comprehensive PHP Generative AI Framework using OpenAI GPT 4. Inspired by Langchain

Data API builder provides modern REST, GraphQL endpoints and MCP tools to your Azure Databases and on-prem stores.