Dev Environment & Git: Professionalizing Your Backend Workflow

Why This Matters Before writing a single line of backend code, your environment setup determines how professional and secure your workflow will be. Setting Up .gitignore A .gitignore tells Git which files to never track. This is critical because you never want to push sensitive files like .env (which contains secrets and API keys) to a public GitHub repo. My .gitignore for this Python/FastAPI project: __pycache__/ *.pyc .env venv/ .vscode/ *.log Branching Strategy Instead of committing everything directly to main, I created a develop branch: git checkout -b develop This is how real teams work: main > stable, production-ready code develop > active development feature branches > individual features Never push broken code to main. The Commit Hash Every commit in Git has a unique hash : a fingerprint for that exact state of your code. git log --oneline -1 // 381fc57 - Day 03 setup This means you can always roll back to any point in your project history. Lessons Learned A clean Git setup is