A fast multi-producer, multi-consumer lock-free concurrent queue for C++11

The Auron accelerator for distributed computing framework (e.g., Spark) leverages native vectorized execution to accelerate query processing

ScyllaDB fault injection filesystem

zk-smoketest.py provides a simple smoketest client for a ZooKeeper ensemble

ByConity is an open source cloud data warehouse

Java raft/config/mq/rpc engine, zero dependencies, 10X faster

Page Cache stat: get page cache stats for files on Linux

Portable file system cache diagnostics and control

诺亚舟NP系列学习机升级包下载地址整理

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

Small set of tools for JVM troublshooting, monitoring and profiling.

Empowering everyone to build reliable and efficient software.

ClickHouse® is a real-time analytics database management system

Apache Druid (Incubating) - Column oriented distributed data store ideal for powering interactive applications

🐌 useful scripts for making developer's everyday life easier and happier, involved java, shell etc.

v2ray的模板们

Cachemaster is similar to VMTOUCH, but with more functions. Such as kick page cache, warmup/readahead data, lock data in mem, stat page cache, stat page cache in realtime mode, by file or directory…

本文原文由知名 Hacker Eric S. Raymond 所撰寫，教你如何正確的提出技術問題並獲得你滿意的答案。

A proxy software for Android based on XX-Net and fqrouter.

Apache Druid: a high performance real-time analytics database.

Protobuf input format and Serde support

Apache Kylin

Apache Doris is an easy-to-use, high performance and unified analytics database.

A fully asynchronous, non-blocking, thread-safe, high-performance HBase client.

Blink Mobile Shell for iOS (Mosh based)

Combine internet connections, increase your download speed

🚅 性能专栏（Performance Column）

成为专业程序员路上用到的各种优秀资料、神器及框架

The modern video player for macOS.

anti-GFW router