Empowering everyone to build reliable and efficient software.

sketch + style = paints 🎨 (TOG2018/SIGGRAPH2018ASIA)

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

Linux namespaces and seccomp-bpf sandbox

The Linux perf GUI for performance analysis.

JRuby, an implementation of Ruby on the JVM

Adds support for creating state machines for attributes on any Ruby class

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and Da…

View components for Ruby and Rails.

Feature-filled Bittorrent client based on the Azureus open source project

A java agent to generate method mappings to use with the linux `perf` tool

Reimplementation of Firefox Tab Groups as an add-on.

Java library that maps ports on NAT-enabled routers (supported protocols: UPnP-IGD/NAT-PMP/PCP).

Analysis of Firefox cycle collector and garbage collector heap graphs