Engineering essays.
Deep-dives on AI code review, multi-agent architecture, and the craft of shipping reliable software at speed.
July 15, 2026Case StudiesSolo Founder + Mesrai: A Year of One-Person Engineering
Solo founder + Mesrai — a year of one-person engineering. What changed when AI review became the only other reviewer on every PR.
9 min read· Mesrai Team
July 15, 2026Case StudiesOpen-Source Maintainer Story: AI Review for 1,000+ Contributors
Open-source maintainer story: how a 1000+ contributor project uses Mesrai to handle PR volume without burning out maintainers.
9 min read· Mesrai Team
July 14, 2026Case StudiesHow a 100-Engineer Fintech Caught 12 Prod Bugs in Week 1
How a 100-engineer fintech caught 12 production-bound bugs in week one with Mesrai. Anonymized case study with severity breakdown.
9 min read· Mesrai Team
July 14, 2026SecurityRBI Data Localisation + AI Tools: Compliance Checklist
RBI data localisation + AI tools — the compliance checklist financial services teams need before signing any AI code review provider in India.
9 min read· Mesrai Team
July 13, 2026Case StudiesCode Review at Scale: Bangalore, Hyderabad, Pune Engineering Hubs
Code review at scale across India's engineering hubs — Bangalore, Hyderabad, Pune. How distributed teams use AI review to align on quality.
9 min read· Mesrai Team
July 13, 2026Engineering CultureIndia-First SaaS: Why We Built Mesrai for the Local Market
Why we built Mesrai India-first — INR billing, GST, DPDP, local payment rails. The case for India-first SaaS in the AI code review category.
8 min read· Mesrai Team
July 12, 2026Engineering CultureTDS Compliance for SaaS Subscriptions: A CFO's Guide
TDS compliance for SaaS subscriptions in India — the rates, the exceptions, the foreign vendor problem, and clean filings for CFOs in 2026.
8 min read· Mesrai Team
July 12, 2026SecurityAI Code Review Tools That Support Indian Data Residency
AI code review tools that support Indian data residency — DPDP Act, sectoral regulators, and the providers that actually deliver in 2026.
9 min read· Mesrai Team
July 11, 2026Engineering CultureWhy Indian Engineering Teams Need INR + GST Billing for SaaS
Why Indian engineering teams need INR + GST billing on their SaaS tools — TDS, GST input credit, and the finance gymnastics USD-only pricing causes.
8 min read· Mesrai Team
July 11, 2026ProductivityA Practical Guide to Engineering OKRs in 2026
Practical guide to engineering OKRs in 2026 — what to set, what to skip, and the AI-review-aware metrics that actually move.
7 min read· Mesrai Team
July 10, 2026ProductivityEngineering Velocity vs Developer Happiness: Choose Carefully
Engineering velocity vs developer happiness — when teams optimize one and lose the other. Why they're not opposites if you design right.
8 min read· Mesrai Team
July 10, 2026ProductivityThe Goodhart's Law Trap in DORA Metrics
Goodhart's Law in DORA metrics — when the metric becomes the target, it stops being a good metric. How teams hit this trap.
8 min read· Mesrai Team