Want fewer bugs and less wasted time? These software developer tips focus on small concrete changes you can use today to write cleaner code and ship faster.
Keep your editor and terminal tuned. Pick three extensions that save you time — formatter, linter, and a code snippet manager. Configure autoformat on save, enable lint rules that matter for your team, and map keyboard shortcuts for common refactors.
Commit small. Each commit should do one thing and have a clear message. Small commits make bisects and rollbacks painless.
Write tests that catch real bugs. Start with a test that reproduces the bug, then code the fix. Use unit tests for logic, integration tests for services, and a few end-to-end checks for the most important flows.
When you debug, reproduce first. Add focused logs, step through code with a debugger, and avoid guess changes. If a fix is risky, add a feature flag and monitor after release.
Use snippets and templates for repeated code. Learn your editor's shortcuts until they feel natural. Automate builds and tests in CI so you get fast feedback on every push.
Profile before you optimize. Pick the slowest hotspot, measure, and fix with targeted changes. Often caching or reducing allocations buys the most performance.
Do code reviews with a checklist. Look for clarity, tests, and risk areas instead of tiny style points. Use pair programming for tricky features or when onboarding someone new.
Read production code weekly. Pick a service you don't own and follow a request from end to end. That builds context and reduces surprises during outages.
Keep learning with small projects. Build a tiny tool that solves an annoying task at work. You learn new libraries, get feedback quickly, and ship something practical.
Pick one new skill per quarter—maybe profiling, system design, or coding for AI. Practice by shipping small features that force you to use that skill.
Protect your time. Block focus hours, mute notifications, and batch meetings. High-quality uninterrupted time is where complex problems get solved.
Use feature flags, canary releases, and good monitoring to reduce blast radius. If something breaks, rollback quickly and learn from the incident.
Finally, read the tag posts here for focused guides on speed, debugging, Python tricks, and AI coding. Pick one post, try one tip, and measure the result.
Quick checklist you can use this week: enable autoformat, add a linter config, set two focus hours daily, write one unit test for recent bug, create a reusable snippet, add a simple health check, add CI for your branch, profile one slow page, review a teammate's pull request, and document one module's public API.
Do one small habit every day. Tracking progress for two weeks locks in the change. After one month your workflow will feel noticeably smoother and you will waste less time on repeat problems. Start with one tip right now and measure the time you save this week. Today.