Apps and Open Source

Practical apps for focused workflows

A small set of practical apps and utilities for Apple platforms, terminal workflows, and systems planning.

InfraCanvas

InfraCanvas is an open-source native macOS diagramming app for mapping infrastructure, networks, systems, and the relationships between them. It is local-first and the code is available on GitHub for anyone who wants to review it, learn from it, or contribute. The dedicated project site is infra-canvas.com.

  • Drag components onto a freeform canvas and connect them
  • Use straight or elbow connectors with labels and styles
  • Export boards as PNG or PDF for notes and documentation

Early release: this build is Developer ID signed and Apple-notarized. The source code is available on GitHub for review.

InfraCanvas is released under the MIT License and is provided “AS IS”, without warranty.

ShellRef

View in App Store

ShellRef is an offline reference for Bash, Zsh, and terminal editors. It is designed for fast lookup, practical reading, and a technical-manual feel that fits the material.

  • Offline reference content for terminal workflows
  • Built for quick scanning on iPhone and iPad
  • Designed with a distinct technical-manual aesthetic

Terminal Atlas

View in App Store

Terminal Atlas is an offline reference for Linux and command-line fundamentals. It provides practical guidance on Linux concepts, Bash, and general terminal usage for work across Linux systems and macOS.

  • Made for developers, learners, and power users
  • Grounded in Linux and command-line study material
  • Useful for both personal Linux use and Mac shell workflows