How we scope, build and run production platforms — written by the engineers who ship them.
Most build-vs-buy debates get decided on cost comparison alone. The decisions that hold up over five years weigh differentiation and integration surface, not just price.
2026-07-15 · 4 min read
When a client can't tell whether a request failed or just the response did, 'retry it' is a coin flip on double-charging a customer. Idempotency keys are the only fix that actually works.
2026-07-11 · 4 min read
Enterprise procurement doesn't ask if you support SSO, it asks how. The gap between a working SAML login and an architecture that survives a security review is where most vendors lose the deal.
2026-07-10 · 4 min read
Kafka, SQS, and RabbitMQ solve different problems dressed up as the same problem. A decision framework based on ordering guarantees, replay, and who's on call at 2am.
2026-07-08 · 4 min read
A rate limiter that just returns 429 protects your infrastructure and quietly destroys trust with every partner who built against your API. Here's how to design one that does both jobs.
Multi-region failover is sold as an insurance policy you buy once. In practice it's a discipline you maintain forever, and most of what breaks isn't in the vendor's architecture diagram.
Code smell arguments don't get budget approved. A framework that translates technical debt into principal, debt service, and default risk does, because it's the same vocabulary the CFO already uses to fund every other aging asset.
Strict database-per-service isolation is sold as a default for services migrations. It isn't one. Here's how we decide, service by service, whether the isolation is worth what it costs.
2026-07-02 · 4 min read
Most runbooks are read once, at 3am, by someone who doesn't trust them. Here's why they fail and what makes one survive contact with a real incident.
Most vendors treat launch as the finish line. We treat it as the point where the build's real assumptions finally get tested, and we structure support accordingly.
2026-06-25 · 3 min read
Most enterprise flag systems fail quietly: canary percentages nobody sized, kill switches nobody rehearsed, and thousands of stale conditionals nobody owns. Treated as infrastructure instead of a UI toggle, flags are one of the highest-leverage reliability tools you have.
2026-06-17 · 4 min read
A .env file is fine for one service and five engineers. Past that, it's a single unrotated blob of standing credentials with no audit trail, and every service that reads it inherits the blast radius of every other.
2026-06-11 · 4 min read
Getting content into an edge cache is the easy half of a caching strategy. The half that determines whether your architecture is trustworthy is getting stale content out, correctly, every time.
2026-05-27 · 4 min read
Most internal developer platforms fail from lack of adoption, not lack of capability. The fix is treating the platform as a product with a customer, not an infrastructure project.
2026-04-22 · 3 min read
Fixed-price is not a synonym for fixed-scope, and confusing them is where most enterprise engagements go wrong before a line of code is written.
2026-04-17 · 3 min read
Retrofitting data residency into a system built on a single global database is a multi-quarter migration. The architectural patterns that make it tractable have to be decided at the schema level, early.
2026-04-02 · 4 min read
Every team can define an SLO. Far fewer actually let the error budget change engineering decisions — which is the entire point of having one.
2026-02-19 · 3 min read
The strangler fig pattern gets cited constantly and applied rarely. Here's what makes it actually work versus becoming a permanent half-migrated system.
2026-02-10 · 3 min read
Remote delivery gets blamed for coordination failures that are actually process failures wearing a location excuse. Here's the process we run instead.
2026-02-06 · 3 min read
A software bill of materials tells you what's in your build. It doesn't tell you whether the package you pulled this morning is the same code that was audited last month.
2026-01-08 · 4 min read
Most mentorship programs are designed for juniors and assume seniors are finished products. On an all-senior team, that assumption breaks, and the mentoring gets more interesting.
2025-12-19 · 3 min read
A technical DD engagement isn't a code review. It's a search for the specific liabilities that change deal terms — here's the checklist that's found the real ones.
A blameless postmortem template is table stakes. What separates postmortems that prevent recurrence from ones that just document history is what happens between the timeline and the action items.
2025-11-20 · 3 min read
Dropping Kafka into a request-response system doesn't make it event-driven. The hard parts are event ownership, ordering, and replay — not transport.
2025-11-14 · 3 min read
A rotation and a PagerDuty account aren't a reliability culture. Here's what we actually build into an engagement before the first page ever fires.
