ESP8266 Arduino core comes with libraries to communicate over WiFi using TCP and UDP, set up HTTP, mDNS, SSDP, and DNS servers, do OTA updates, use a file system in flash memory, a...

ESP8266 Arduino core comes with libraries to communicate over WiFi using TCP and UDP, set up HTTP, mDNS, SSDP, and DNS servers, do OTA updates, use a file system in flash memory, a...

CakePHP makes building web applications simpler, faster, while requiring less code. A modern PHP 7 framework offering a flexible database access layer and a powerful scaffolding sy...

Loki: like Prometheus, but for logs. Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost e...

Mysql是最流行的关系型数据库管理系统，在WEB应用方面MySQL是最好的RDBMS(Relational Database Management System：关系数据库管理系统)应用软件之一。在本教程中，会让大家快速掌握Mysql的基本知识，并轻松使用Mysql数据库。

Longhorn is a lightweight, reliable, and powerful distributed block storage system for Kubernetes. Longhorn implements distributed block storage using containers and microservices....

FlashDB is an ultra-lightweight embedded database that focuses on providing data storage solutions for embedded products. Different from traditional database based on file system, ...

EOS，可以理解为Enterprise Operation System，即为商用分布式应用设计的一款区块链操作系统。EOS是引入的一种新的区块链架构，旨在实现分布式应用的性能扩展。注意，它并不是像比特币和以太坊那样的货币，而是基于EOS软件项目之上发布的代币，被称为区块链3.0。

User Guides For those new to the LLVM system.(LLVM系统的新用户指南,中文翻译版)。LLVM是构架编译器(compiler)的框架系统，以C++编写而成，用于优化以任意程序语言编写的程序的编译时间(compile-time)、链接时间(link-time)、运行时间(run-time)以及空闲时间(idle-t...

Apache Calcite 是一款开源SQL解析工具, 可以将各种SQL语句解析成抽象语法术AST(Abstract Syntax Tree), 之后通过操作AST就可以把SQL中所要表达的算法与关系体现在具体代码之中。Apache Calcite is a dynamic data management framework. It contains ma...