Want to write better code and spend less time fixing bugs? These developer tips focus on easy habits you can use today. No fluff - just practical moves that save hours and keep your projects moving.
First, think small. Break features into bite sized tasks that finish in a day. Small tasks make testing easier, reduce risk, and keep momentum. Use a task board or a simple checklist so nothing hides in your head.
Save keystrokes with consistent shortcuts and snippets. Learn your IDE shortcuts and create code snippets for common patterns. Snippets stop repetitive typing and reduce copy paste errors.
Automate repetitive checks. Add linters, formatters, and pre-commit hooks to your repo. They catch style and simple bugs before code hits review. Set these up once and never debate tabs versus spaces again.
Use feature flags to release safely. Feature flags let you ship incomplete work to production without exposing it to everyone. That means faster feedback and fewer rollback dramas.
Make your tests valuable. Prioritize fast unit tests and a small suite of integration tests that run in CI. Slow end to end tests should exist, but keep them limited and stable.
Write clear, tiny commits with useful messages. Good commit history is your future self's best friend when you need to find why a change happened. If you can't explain the commit in one line, it's probably too big.
Pair code with short, focused reviews. Aim for reviews under 200 lines of change and keep comments constructive. Quick reviews keep the team learning and features moving.
Refactor in small steps. Don't try to clean the whole codebase in one PR. Pick one small area, improve it, and ship. Small refactors are easier to review and less risky.
Document decisions, not every line of code. A short note on why you chose a library or made a trade off helps more than long comments in code. Store those notes in the repo or your team wiki.
Keep your local environment close to production. Use containerized services or lightweight mocks to mirror production behavior. Fewer "works on my machine" moments means fewer late nights.
Limit context switching. Batch similar tasks like code, review, and meetings. Use a timer and protect focus blocks. You'll finish complex work faster with fewer interruptions.
Keep learning with small, regular goals. Read one practical article a week, try a short tutorial, or refactor a tiny module. Small consistent practice beats rare big pushes.
Pair teaching with work. Explain a trick to a teammate or write a short note. Teaching forces clarity, helps memory, and spreads useful habits.
Start with one habit, make it part of your day, then add another. Better code comes from better routines.
Use metrics and simple dashboards to measure cycle time and bug rate. Small data beats guesses - track one metric and improve it. Repeat monthly and celebrate small wins. More often.