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Developer Guides

Durable fundamentals around the code: version control, terminals, containers, and repeatable workflows.

Developer Guides collect the foundation skills that make day-to-day engineering feel less improvised. These are not framework tutorials. They cover the tools and habits around the code.

If you are new, read a topic in order and practice each concept in a throwaway repo. If you are experienced, use the pages as a checklist for weak spots that still cost time during reviews, incidents, or onboarding.

Git

4 articles

Git

Version control beyond memorized commands: commits, branches, rebases, workflows, and the judgment needed to keep collaboration clean.

Use this track when code review, branch cleanup, or merge anxiety slows your team down.

Terminal

4 articles

Terminal

Shell fundamentals, tmux, scripting, and productivity habits for developers who want the command line to become a reliable workspace.

Use this track when you copy commands without knowing how to adapt them.

Docker

4 articles

Docker

Container basics, Compose, volumes, networking, and Dockerfile tradeoffs explained from local development through deployable services.

Use this track when containers work on someone else's machine but not yours.