Beginner⏱ 7 min read

Bug Report Writing Best Practices

A bug report is a communication artefact. Its purpose is to enable a developer to understand, reproduce, and fix the defect as efficiently as possible. A poor bug report wastes everyone's time; an excellent one is a professional signature.

◈Key Points

Title: specific and action-oriented. Not 'Login broken' but 'Login fails with valid credentials when email contains a + character'.
Steps to reproduce: numbered, minimal, and complete — anyone should be able to follow them.
Expected vs Actual: clearly stated, not 'it doesn't work' but observable, specific descriptions.
Environment: OS, browser, version, device, test data used — without this, reproduction is guesswork.
Evidence: always attach screenshots, screen recordings, network logs, or console errors.

⚡ Expert Pro Tip

Before submitting a bug, reproduce it at least twice. If you can't reproduce it reliably, investigate further before filing — intermittent reports are the least trusted in any bug tracker.