Skip to contentSkip to main content
Get Useful Answers from AI — a free microcourse with a reusable templateStart learning
TechlyUp
Mentorship & guidance

Getting better at coding through code review mentorship

By TechlyUpUpdated 2 min readDevelopers

Quick answer

Code review from experienced developers accelerates growth because it targets your actual habits: naming, structure, error handling, testing, and security. Submit small, focused changes, explain your intent, ask about the reasoning behind comments, and keep a list of recurring feedback to fix at the source.

Make code easy to review

Small pull requests with a clear description, context, and tests get better feedback than large, unexplained changes.

Ask for reasoning

When a reviewer suggests a change, ask why. Understanding the principle helps you apply it next time.

Track recurring feedback

Patterns show where to focus.

Feedback log
- Missing error handling on network calls (3 times)
- Functions too long (2 times)
- Tests only cover happy path (4 times)

Review others' code too

Reviewing teaches you to read code critically and see different approaches.

Mistakes that waste code review

These reduce what you learn.

  1. Submitting huge changes that reviewers skim.
  2. Resolving comments without understanding them.
  3. Taking comments personally.
  4. Repeating the same mistakes in the next change.

Worked example: from feedback log to habit

A junior developer's log shows repeated comments about missing error handling. They create a personal checklist item — “What happens if this call fails?” — and review each change against it before submitting.

Within a few weeks, reviewers stop raising the issue. The log turned repeated feedback into a lasting habit.

Try it yourself

Start a feedback log from your last five review comments and pick the most common one to fix in your next change.

Frequently asked questions

Where can I get code review outside work?

Open-source projects, communities, and mentorship programs that review submitted code.

Can AI replace code review?

AI can catch some issues, but experienced reviewers add design judgement and context.

How do I handle harsh review comments?

Focus on the technical point, ask for clarification, and remember reviews are about code, not you.

Want a suggested next step for your situation?

Share a few details and someone from TechlyUp will get back to you. No automated sequences.

Sources and further reading

Examples are authored practice material, not measured learner outcomes. Tool behavior can change. Found an error? Contact TechlyUp with the page URL and correction.

Continue learning