The Linux perf GUI for performance analysis.

JDK main-line development https://openjdk.org/projects/jdk

Perforator is a cluster-wide continuous profiling tool designed for large data centers

Google HTTP Client Library for Java

Record and Replay Framework

Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala

https://openjdk.org/projects/jdk-updates

https://openjdk.org/projects/jdk-updates

JDK main-line development https://openjdk.org/projects/jdk

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

flamegraphdiff

Stack trace visualizer

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

清华大学计算机系课程攻略 Guidance for courses in Department of Computer Science and Technology, Tsinghua University

Apache Spark - A unified analytics engine for large-scale data processing

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

Rhino is an open-source implementation of JavaScript written entirely in Java

Empowering everyone to build reliable and efficient software.

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

mocking library for Kotlin

Apache Parquet Java

Apache Parquet Format

From Java to Kotlin Cheat Sheet

The Kotlin Programming Language.

Kotlin/Native infrastructure

Web-based SQL editor

Jargon from the functional programming world in simple terms!

TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.

Vitess is a database clustering system for horizontal scaling of MySQL.