Turning PySpark Into a Universal DataFrame API

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

Simple ClickHouse UI that relies on system tables to help monitor and provide overview of your cluster

A Detailed Cplusplus Concurrency Tutorial 《C++ 并发编程指南》

C++ 资源大全中文版，标准库、Web应用框架、人工智能、数据库、图片处理、机器学习、日志、代码分析等。由「开源前哨」和「CPP开发者」微信公号团队维护更新。

Apache Flink Stateful Functions

酷玩 Spark: Spark 源代码解析、Spark 类库等

the source code of linux-0.11 for study linux kernel

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,…