Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.

Distributed reliable key-value store for the most critical data of a distributed system

📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

📚 C/C++ 技术面试基础知识总结，包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation…

Apache ZooKeeper

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

A library that provides an embeddable, persistent key-value store for fast storage.

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

The open-source observability platform everyone needs!

TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial

Automatic SQL injection and database takeover tool

The MongoDB Database

GridDB is a next-generation open source database that makes time series IoT and big data fast,and easy.

The simplest, fastest way to get business intelligence and analytics to everyone in your company 😋

TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.

Apache Hive

Examples for deploying applications with PGO, the Postgres Operator from Crunchy Data

《Designing Data-Intensive Application》DDIA中文翻译

CockroachDB - the open source, cloud-native distributed SQL database.