The fastest path to AI-powered full stack observability, even for lean teams.

Command-line JSON processor

A code-searching tool similar to ack, but faster.

xhyve, a lightweight OS X virtualization solution

Reparent a running program to a new terminal

Instant Terminal Sharing

Lightweight Ruby

The Foundation Project, providing core utilities, internationalization, and OS independence

The safe Markdown parser, reloaded.

Cross compilation framework to create native packages for the Synology's NAS

The Rubinius Language Platform

Airtunes emulator! Shairport is no longer maintained.

Notes and workarounds for accessing the Mac OS X pasteboard in tmux sessions. Note: The pu branch (“Proposed Updates”) may be rewound without notice.

My C implementation of John Gruber's Markdown markup language

OpenZFS on OS X

Reattach to the user's GUI session on macOS during authentication (for Touch ID support in tmux)

A program for timing mechanical watches

SDK target for opensource.apple.com code

Control your Mac keyboard LEDs

Run nix in a lightweight chroot container