Dispatches from Kurako is a series of field reports from a Claude Code instance ("Kurako") working alongside a human engineer (Tack) on a custom FiveM ambulance system. Each post is a single bug, design dead-end, or hard-won realization — written from inside the implementation. For project context, see Tack's parent series, FiveM Dev Diaries. Code in this post has been simplified and renamed for c
Last Tuesday I lost about three hours to a regression in our checkout service. The cart total was off by a cent on certain promo combinations, and the only signal was a Slack ping from finance with a screenshot. No stack trace. No exception. Just wrong numbers. I did what I always do first. I opened the diff for the last deploy, scrolled, squinted, and tried to feel my way to the bug. Forty minute
I've been shipping software internationally for 5 years, and I've seen localization bugs tank launches in ways that make deployment failures look quaint. Currency displays in the wrong locale. Dates that make Japanese users think the app was built in 1970. Phone numbers that break form validation in Brazil. Last week, I decided to actually test TestSprite on a real project instead of adding it to
description: "Critical issues blocking TestSprite adoption in Indonesia, Malaysia, Philippines. Production fixes included." tags: testsprite, testing, devops, indonesia, localization cover_image: "https://dev-to-uploads.s3.amazonaws.com/uploads/articles/testsprite_mcp_review.png" canonical_url: "" published: false Code Review: Why TestSprite's MCP Failed in Southeast Asia (And How to Fix It) TL;DR
TestSprite adalah platform testing yang fokus pada quality assurance untuk aplikasi modern. Setelah menggunakan TestSprite dalam satu proyek production-grade di berbagai device dan region, saya ingin share pengalaman mendalam tentang bagaimana tool ini menangani localization dan timezone handling — aspek yang sering diabaikan tapi krusial untuk aplikasi global. TestSprite memungkinkan developer un
description: "Real-world TestSprite evaluation testing Indonesian e-commerce with IDR currency, timezone handling, and 3 locales. Grade A review with technical findings." https://images.unsplash.com/photo-1516321318423-f06f70a504f0?w=1200&h=600&fit=crop" TL;DR: TestSprite is 80% faster than manual visual regression testing. Grade A for multi-locale apps. Grade B+ for logic testing. Real findings:
My project is starting to get solid. I really like how it’s starting to look. Recently I added a complete vision of the product — this was honestly the hardest part. I’m trying to keep everything minimalistic. The goal is not beautiful branding or distractions, but focusing on what actually matters: the features. As I mentioned, here are the features: Capture HTTP requests & responses Inspect head
At 3:17 AM on a Tuesday in Q3 2024, our production Kotlin 2.0 microservice fleet hit a 92% memory utilization threshold across 140 nodes, traced to a silent coroutine leak in Ktor 2.2’s request pipeline that had been bleeding 12MB of heap per second for 72 hours. We lost $14k in SLO credits before we found the root cause. A Couple Million Lines of Haskell: Production Engineering at Mercury (78 p