Tech news from the best sources
Digital signatures: format, certificate, and validation policy — three layers people constantly mix up I was deep in a validation error that made no s…
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…
Prisma Query Logging and PostgreSQL: Where the ORM Ends and the Database Begins I turned on query logging in Prisma, watched queries rolling into the …
Next.js App Router caching: revalidate, dynamic, and no-store without the folklore I made the classic mistake: I slapped export const dynamic = 'force…
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 Server Actions in Next.js 16: the patterns that work and the N+1 that sneaks up on you Next.js 16 shipped recently with App Router improvements…
There's a question that surfaces every time someone mentions GraalVM or Spring AOT in a technical meeting: how long does it take to start? It's the fi…
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 There was a version of this analysis that started wrong. I was looking at the…
pnpm workspaces: the CI cache that survived the fix and cost me 40 minutes per build I finished my previous post convinced the monorepo was solid. Tes…
Spring Security with Spring Boot Actuator: the authorization model that survived the incident 68% of security misconfigs in Spring Boot come from conf…
pnpm workspaces in a Next.js 16 monorepo: what the benchmark didn't measure and almost broke my CI Back in 1994, when my dad brought home an Amiga 500…
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 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 11 launched with a refreshed …
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…
Supply chain npm vs PyPI: I compared both simulations and the most dangerous vector isn't what everyone thinks I'd just finished the PyPI post, closed…
After the Guardrail That Saved My Infrastructure: My Autonomous Agent Architecture in Production Why do we assume autonomous agents are going to fail …
npm audit isn't enough: I simulated a supply chain attack on my Node dependencies and found what the scanner can't see The right answer for protecting…
Mutex deadlocks in production: the patterns I found in my codebase and how I diagnosed them It was 11:47 PM and the service wasn't responding. No pani…
Real guardrails for autonomous agents after one almost destroyed my infrastructure I'll be straight with you: yesterday's post about agents that deplo…
Async Rust Never Left MVP: I Validated It Against My Real Codebase and Found Exactly the Edge Cases That HN Post Predicted 60% of projects that adopt …
Docker Compose in Production in 2026: I Ran My Real Stack for 30 Days and Here Are the Numbers A docker-compose.yml in production is basically the nei…
Agents That Create Accounts, Buy Domains, and Deploy on Their Own: I Tested It Against My Real Stack — Here's What Broke (and What Worked) In 2007, wh…
I Trained My Own LLM from Scratch in 2025: What That Viral HN Tutorial Doesn't Tell You About the Real Cost I was scrolling HN on a Tuesday night when…
Chrome Installed 4 GB of AI on My Machine Without Asking: I Inspected What It's Actually Doing and I Don't Like What I Found Why does Google assume 4 …
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…
macOS tar destroys files on Linux: I validated it in my real Railway pipeline and documented the 3 cases nobody mentions There's a Hacker News thread …
Agentic Coding Is Not a Trap: I Answered the Viral HN Post With My Own Production Logs I made the exact mistake that viral post criticizes: I gave an …
Specsmaxxing: I Wrote YAML Specs for My AI Agents — Here's What Changed (and What Didn't) A YAML spec for an AI agent is basically the blueprint you l…