git status: How to Read What Git Is Telling You
Learn to read git status output step by step: staged, unstaged, and untracked files, the branch line, and the short format.
Library
All AI Coding Patterns
Technical articles: agents, architecture, tools and design decisions.
All articles
Routing in AI: How to Classify and Delegate Tasks Successfully
The Router pattern classifies user input and delegates it to the right agent. Learn how to implement it with rules, semantics, and fallback chains.
How to Use .gitignore: What It Is and What to Ignore in Git
A beginner's guide to using .gitignore: pattern syntax, what to always ignore, and why your .env still shows up even after you added it.
Human in the loop: what it is and when you need it
What 'human in the loop' means for your business, when you need human review before automating with AI, and when it is a cost you can skip.
4 questions before rolling out AI in your company
The 4-question framework to approve, condition, or reject an AI project without being technical. Cost of error, control, return, and accountability.
git add, commit, and push: Git's basic workflow explained
What git add, git commit, and git push actually do, and why they're three separate steps: a change's journey through Git's four areas, explained from scratch.
git init: Create Your First Repository Step by Step
Learn how to use git init to create your first local repository from scratch: what it does, how to make your first commit, and how it differs from git clone.
AI Risk Assessment: The 5-Step Method Before You Approve
How to run a risk assessment before rolling out AI in your company: what can go wrong, impact, likelihood, mitigation and owner, all in one table.
SSH key for GitHub: set it up once and forget about tokens
Set up your SSH key for GitHub with ssh-keygen and ed25519: generate it, load it into the ssh-agent, upload it, and stop pasting a token on every push.
Setting Up Git for the First Time: Name, Email, and Editor
The exact commands to configure Git before your first commit: user.name, user.email, the default editor, and what --global means versus local.
When NOT to use AI in your company (and when it's just not yet)
When not to use AI in your company: the three zones where it must never decide alone and the 'not yet' case. A clear way to decide, no hype.
New
GoF Patterns in AI Agents: The Complete Map
GoF patterns don't disappear in agentic systems—they transform. Command=tool call, Mediator=orchestrator, Adapter=MCP. The complete map with code.