How do we reduce production bugs without slowing delivery?
Short answer
Start with the failures that matter to customers, then shorten the time between making a change and learning whether it works. Smaller releases, useful automated checks, clear operational signals and a workable recovery path can reduce disruption. Focus on recurring causes and feedback delays rather than adding approval steps to every change.
Follow a failure back through the system
Choose a recent customer-impacting problem. Establish where it began, when the team could first have detected it, how it reached production and what made recovery difficult. This identifies a practical intervention rather than a general instruction to test more.
A missing check may be the issue. So might unclear requirements, a fragile environment, a risky release process or a dependency nobody owns.
Build a shorter feedback loop
- Define the customer behaviour that must work and the impact if it fails.
- Add the smallest useful check close to the point where that failure can be introduced.
- Keep changes small enough to review, release and diagnose.
- Observe the customer journey after release, alongside system health.
- Practise recovery and use incidents to improve the process.
Measure escaped customer-impacting defects and recovery alongside delivery flow. More tests or a higher coverage percentage do not by themselves prove that customers experience fewer problems.
Keep the improvement tied to evidence
At Remo I improved CI/CD and operational resilience, achieving approximately 99.99% uptime and reducing recovery time from live-event failures to under one minute. Those are outcomes from that engagement, not a guarantee for a different system.
Read about reliability and delivery at Remo
We start by understanding which failures and delays matter in your product. The useful work might involve engineering practice, observability or leadership decisions about priorities.
Related questions
Should every release require manual approval?
Use controls proportionate to the consequences of a failure. A blanket approval gate can add waiting without improving the evidence available to the person approving it.
Should we stop features to fix quality?
Sometimes a serious risk warrants stopping other work. Otherwise, identify the recurring failures and address them alongside product work, with explicit priorities and owners.