WorkSeptember 8, 2026via Pragmatic Engineer
What is happening with code reviews?
Why it matters
Code review, a foundational practice in software development, is collapsing under AI-generated volume. This forces engineering orgs to rethink how they ensure quality, catch bugs, and onboard junior devs—reshaping the profession and the mentorship model it built.
Key signals
- AI code generation volume now exceeds human code review capacity (2026 baseline)
- Code review process under pressure as bottleneck to shipping
- Alternative approaches being piloted to replace or augment traditional review
- Implications for junior developer mentorship and knowledge transfer in orgs
- Shift in how engineering teams think about quality gates and risk
The hook
AI is generating code faster than humans can review it. The 40-year-old code review is becoming a bottleneck—and engineering teams are scrambling to replace it.
AI generates more code than devs can track in 2026, so will the code review process have to adapt – or is it doomed? A look into this decades-old practice and the approaches that could replace it