Engineering essays.
Deep-dives on AI code review, multi-agent architecture, and the craft of shipping reliable software at speed.
June 25, 2026Technical Deep DiveShould Every PR Be Reviewed by AI? When Yes, When No
When AI review should run on every PR and when it shouldn't — risk-based gating that keeps the bar high without burning reviewer attention.
8 min read· Mesrai Team
June 25, 2026Technical Deep DiveAI Code Review Limits: What AI Can Never Do for Your Team
What AI code review cannot do — product judgement, team culture, security tradeoffs — and why the boundary is permanent.
8 min read· Mesrai Team
June 24, 2026Technical Deep DiveWhy AI Code Review Generates False Positives (And How to Fix)
Why AI code review produces false positives, why it's mostly fixable, and the policy + tool changes that drop noise without losing real catches.
8 min read· Mesrai Team
June 24, 2026Technical Deep DiveAI Code Review Accuracy in 2026: What 90% Really Means
What '90% accuracy' actually means for AI code review in 2026 — precision vs recall, the false-positive trap, and how to evaluate honestly.
8 min read· Mesrai Team
June 23, 2026Technical Deep DiveSemantic Code Analysis vs Syntactic: A Practical Breakdown
Semantic vs syntactic code analysis — what each catches, where the gap matters in 2026, and why semantic review is the new floor for AI tools.
8 min read· Mesrai Team
June 23, 2026Technical Deep DiveAST Parsing in AI Code Review: Why It Matters
How AST parsing changes the depth of AI code review — semantic understanding vs raw text. Why diff-only review misses the bugs that matter.
8 min read· Mesrai Team
June 22, 2026Technical Deep DiveMulti-Agent AI Code Review: Why One Model Isn't Enough
Why multi-agent AI code review beats single-model review for serious codebases — agents per concern, parallel eval, aggregated findings.
8 min read· Mesrai Team
June 22, 2026ComparisonsHow AI Code Review Differs From Static Analysis (SAST)
AI code review vs SAST in 2026 — what each one actually catches, where they overlap, and why most teams need both. Honest comparison, no vendor bias.
8 min read· Mesrai Team
June 21, 2026EngineeringAI Code Review Explained for Non-Engineers (Founders + PMs)
What AI code review does, in language a founder or PM can use in board updates and customer calls. No jargon, no false certainty, useful analogies.
8 min read· Mesrai Team
June 21, 2026EngineeringThe History of Code Review: Manual → Automated → AI
Three eras of code review — manual, automated, AI — and what each one got right that the next era kept. Useful context for picking a 2026 tool.
8 min read· Mesrai Team
June 20, 2026TutorialsMesrai Rules for Legacy Codebases: Starting Small
Roll Mesrai out on a legacy codebase without drowning your team — start small, gate by file age, scope by directory. Practical rollout guide.
7 min read· Mesrai Team
June 20, 2026TutorialsMesrai Rules for Test Coverage Enforcement
Use Mesrai rules to enforce test coverage on every PR — without per-line minimums that drive coverage theater.
7 min read· Mesrai Team