Nornir is an automation framework written in python to be used with python. Most automation frameworks hide the language they are written in by using some cumbersome pseudo-languag...

Longhorn is a distributed block storage system for Kubernetes. Longhorn is lightweight, reliable, and easy-to-use. You can deploy Longhorn on an existing Kubernetes cluster with on...

KubeVirt ，Kubernetes 虚拟化 API 和运行时，用于定义和管理虚拟机。 KubeVirt is a virtual machine management add-on for Kubernetes. The aim is to provide a common ground for virtualization solutions on ...

Node.js What's all the buzz about? Why are so many people talking about it? How can I get some of this awesome? Follow along in this workshop/tutorial to get your head wrapped arou...

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...

本书是根据最新的ANTLR 4语法编写的简明教程，源于我在阅读《The Definitive ANTLR 4 Reference》时做的读书笔记，增加了部分全新的内容。

LF Edge eKuiper is an edge lightweight IoT data analytics / streaming software implemented by Golang, and it can be run at all kinds of resource constrained edge devices. One goal ...

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...

G2 (The Grammar Of Graphics) 是一个由纯 JavaScript 编写、强大的语义化图表生成工具，它提供了一整套图形语法，可以让用户通过简单的语法搭建出无数种图表，并且集成了大量的统计工具，支持多种坐标系绘制，可以让用户自由地定制图表，是为大数据时代而准备的强大的可视化工具。

Scala是一门多范式的编程语言，设计初衷是要集成面向对象编程和函数式编程的各种特性。The Neophyte's Guide to Scala 是 Daniel Westheide 写的一系列有关 Scala 的文章。