database

A truly Open Source MongoDB alternative

A list of learning materials to understand databases internals

A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.

Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

Writing a sqlite clone from scratch in C

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

q - Run SQL directly on delimited files and multi-file sqlite databases

计算机基础（计算机网络/操作系统/数据库/Git...）面试问题全面总结，包含详细的follow-up question以及答案；全部采用【问题+追问+答案】的形式，即拿即用，直击互联网大厂面试；可用于模拟面试、面试前复习、短期内快速备战面试...

OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.

The official MongoDB Node.js driver

Go (Golang) Clean Architecture based on Reading Uncle Bob's Clean Architecture

Curso para aprender los fundamentos del lenguaje SQL y bases de datos relacionales desde cero y para principiantes.

Universal command-line interface for SQL databases

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

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Flyway by Redgate • Database Migrations Made Easy.

🐚 A powerful relational ORM for Rust

:card_index: A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.

Real-time Geospatial and Geofencing

Doctrine Database Abstraction Layer

Collection of awesome Java project on Github(非常棒的 Java 开源项目集合).

LiteDB - A .NET NoSQL Document Store in a single data file

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

The Open Source Firebase Alternative with GraphQL.

The most popular Kubernetes Operator for PostgreSQL.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.

chat log tool, easily use your own chat data. 聊天记录工具，轻松使用自己的聊天数据

the champagne of beta embedded databases

immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history