Zstandard - Fast real-time compression algorithm

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers powerful command-line tools and APIs for automation, …

Pelikan is Twitter's unified cache backend

Linux-based partitioning hypervisor

C implementation of statsd

System Information Gatherer And Reporter

Simple constant key/value storage library, for read-heavy systems with infrequent large bulk inserts.

production heap profiling for the JVM. compatible with google-perftools.

A simple utility for profile allocation and garbage collection activity in the JVM

$txid variable for nginx - a sortable unique id in 20 case-insensitive characters

Pcap editing and replay tools for *NIX and Windows