Next.js App Router caching: revalidate, dynamic, and no-store without the folklore
Next.js App Router caching: revalidate, dynamic, and no-store without the folklore I made the classic mistake: I slapped export const dynamic = 'force…
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Prisma Server Actions in Next.js 16: the patterns that work and the N+1 that sneaks up on you
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…
Spring Boot 2026: Why Measuring Only Startup Time Is a Trap
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…
pnpm workspaces: the CI cache that survived the fix and cost me 40 minutes per build
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
Spring Security with Spring Boot Actuator: the authorization model that survived the incident 68% of security misconfigs in Spring Boot come from conf…
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…
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…
Supply chain npm vs PyPI: I compared both simulations and the most dangerous vector isn't what everyone thinks
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
After the Guardrail That Saved My Infrastructure: My Autonomous Agent Architecture in Production Why do we assume autonomous agents are going to fail …
Mutex deadlocks in production: the patterns I found in my codebase and how I diagnosed them
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
Real guardrails for autonomous agents after one almost destroyed my infrastructure I'll be straight with you: yesterday's post about agents that deplo…
Docker Compose in Production in 2026: I Ran My Real Stack for 30 Days and Here Are the Numbers
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…
I Trained My Own LLM from Scratch in 2025: What That Viral HN Tutorial Doesn't Tell You About the Real Cost
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
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
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…
Agentic Coding Is Not a Trap: I Answered the Viral HN Post With My Own Production Logs
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)
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…
Barman Replacing pgbackrest: I Migrated My Postgres Backups in Production and Here's What I Found
Barman Replacing pgbackrest: I Migrated My Postgres Backups in Production and Here's What I Found The weekend I migrated from Vercel to Railway — the …
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…