Articles
Recovering Git History and Lost Code
Learn how to inspect local Git history, reflogs, and recovery copies without rewriting the repository before you know which version is correct.
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Git
Articles
Set Up Git, SSH, and Course Toolchains on macOS
Build the smallest macOS development environment required by one course, with verified Git identity, optional SSH authentication, and isolated project dependencies.
Articles
Set Up Git, SSH, and Course Toolchains on Linux
Build one course-bounded Linux development environment with verified Git identity, host-specific SSH access, required runtimes, and a reproducible project check.
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Use Git Worktrees for Parallel AI Agents
Isolate parallel AI-agent tasks in linked Git worktrees, then review and integrate each result deliberately.
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Source Files and Generated Files Are Not the Same
Learn which project files must be preserved, which can be regenerated, and how that distinction guides Git and backup decisions.
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Why Plain Text Works So Well with Git, CLI Tools, and AI
See how visible characters and lines let Git, command-line tools, and AI-assisted workflows share one inspectable interface.
Articles
Stop Naming Files “Final-Final-2”
Build a predictable filename convention and know when filenames, document history, or Git should manage revisions.
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Sync, Git, and Backup Solve Different Problems
Build a three-layer protection plan by separating file synchronization, version history, and recovery copies.
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The Small CLI Toolkit Worth Learning
Recognize seven useful CLI tools and build a learning queue driven by real course and project needs.
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Use Obsidian, Notion, Git, and Office Without Duplicating Everything
Assign one canonical responsibility to personal notes, shared coordination, technical source, and required deliverables.
Articles
A Beginner’s First Programming Workflow
Use an understand–plan–change–run–test–checkpoint loop that works with Git or a course's required submission method.
Articles
What Git Is Actually Tracking
Build a correct mental model of the Git repository, working tree, staging area, and committed history.
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`git status` and `git diff`: Your Safety Instruments
Inspect untracked, modified, staged, and unstaged changes before committing or accepting an AI edit.
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How to Make a Useful Commit
Create a small verified Git checkpoint with one logical change and a descriptive message.
Articles
GitHub Is More Than Online Storage
Understand how GitHub adds remotes, issues, pull requests, review, access, and project context around Git repositories.
Articles
Your First Merge Conflict Should Be Deliberate
Create and resolve a controlled Git merge conflict in a disposable repository so the real event is understandable.