Top DATA GitHub Repositories & Tools (2026)

Token conscious database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite.

Extensible SQL Lexer and Parser for Rust

.NET Transactional Document DB and Event Store on PostgreSQL

Python Toolkit for Causal and Probabilistic Reasoning

Linq to database provider.

Apache Avro is a data serialization system.

Simplifies the development of creating a JPA-based data access layer.

LakeSoul is an end-to-end, realtime cloud-native Lakehouse framework for fast data ingestion, concurrent updates, incremental analytics, multimodal data processing and vector search — powering next-generation BI and AI workloads.

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

Kubernetes operator for managing the lifecycle of Apache Spark applications on Kubernetes.

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.

Library for bringing distributed capabilities to Apache DataFusion

Kubernetes-native platform to run massively parallel data/streaming jobs

The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure

GoCQL Driver for Apache Cassandra®

Business Apps Made Simple with Asp.Net Core MVC / TypeScript

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