A library for building fast, reliable and evolvable network services.

PerfMark is a High Performance Tracing Library.

🔬 Online Heap Dump, GC Log, Thread Dump & JFR File Analyzer.

Tool for parsing GC logs

macOS space indicator

🖥 Menu bar utility for viewing and switching Spaces (macOS 14.0+)

https://openjdk.org/projects/code-tools/jmh

Move and resize windows on macOS with keyboard shortcuts and snap areas

Examples and hands-on labs for Linux tracing tools workshops

🎨 Diagram as Code for prototyping cloud system architectures

Netty project - an event-driven asynchronous network application framework

A fault tolerant, protocol-agnostic RPC system

open source training courses about distributed database and distributed systems

FlameScope is a visualization tool for exploring different time ranges as Flame Graphs.

Linux kernel source tree

An interactive cheatsheet tool for the command-line

Rust library for building and running BPF/eBPF modules

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, R…

JVM Dynamic Attach utility

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

An Emacs framework for the stubborn martian hacker

High-level tracing language for Linux

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

A (more or less) one page introduction to Nix, the language.

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Over 450 terminal color schemes/themes for iTerm/iTerm2. Includes ports to Terminal, Konsole, PuTTY, Xresources, XRDB, Remmina, Termite, XFCE, Tilda, FreeBSD VT, Terminator, Kitty, MobaXterm, LXTer…

Pass for iOS - an iOS client compatible with Pass command line application.

A memory profiler for Linux.