Tools to set up a quick macOS VM in QEMU, accelerated by KVM.

Performance analysis tools based on Linux perf_events (aka perf) and ftrace

config files for zsh, bash, completions, gem, git, irb, rails

An experimental alternative to the git-submodule command. Merges and splits subtrees from your project into subprojects and back.

Container networking from scratch, from a single namespace to an overlay network.