The benchmark that made me change my mind about Jakarta EE in 2026
The first table made me uncomfortable: on my machine, with the lab’s realistic workload, Embedded GlassFish seemed to beat Spring Boot. If I had publi…
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Why I Stopped Using useEffect to Sync State — and What I Use Instead
Why I Stopped Using useEffect to Sync State — and What I Use Instead I made a mistake that, I suspect, most teams working with React are still making …
Prisma vs JDBC: the benchmark that almost made me blame the wrong ORM
There's a discussion that surfaces every time someone posts an ORM benchmark: "of course JDBC is faster, you're measuring the abstraction". They're ri…
HikariCP: the p95 that lies to you and how to read the real pool signals
HikariCP: the p95 that lies to you and how to read the real pool signals There was a version of this analysis that started wrong. I was looking at the…
Spring Boot Actuator in Production: The Endpoints I Left Open by Accident and How I Closed Them
Spring Boot Actuator in Production: The Endpoints I Left Open by Accident and How I Closed Them I was reviewing the configuration of a Spring Boot 3.x…
pnpm vs npm vs yarn in 2026: I ran all three on my real monorepo and it forced me to change my mind
pnpm vs npm vs yarn in 2026: I ran all three on my real monorepo and it forced me to change my mind The correct answer for speeding up installs in a m…
Jakarta EE vs Spring Boot in 2026: I Migrated a Production Backend and the Tradeoffs Aren't What You'd Expect
Jakarta EE vs Spring Boot in 2026: I Migrated a Production Backend and the Tradeoffs Aren't What You'd Expect Jakarta EE 11 launched with a refreshed …
Clipboard API Fails in TypeScript: The 4 Cases Nobody Documents and How I Found Them in My Own Code
Clipboard API Fails in TypeScript: The 4 Cases Nobody Documents and How I Found Them in My Own Code Back in 2007, when I was 18 and managing web hosti…
Bun Migrates from Zig to Rust: What My Real Benchmarks Say About Whether It Matters
Bun Migrates from Zig to Rust: What My Real Benchmarks Say About Whether It Matters The right way to speed up a JavaScript runtime is to ignore the la…
Kimi K2.6 vs Claude vs GPT-5.5: I ran it against my real coding cases and the numbers surprised me
Kimi K2.6 vs Claude vs GPT-5.5: I ran it against my real coding cases and the numbers surprised me I was looking at a PR I'd asked Claude Sonnet 3.7 t…
Canonical under DDoS: what my Railway logs and uptime say about my real exposure
Canonical under DDoS: what my Railway logs and uptime say about my real exposure Why do we assume shared infrastructure "just works" until it stops wo…