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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

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8 min read
Rate limiting in web apps: what to protect before picking a library

Rate limiting in web apps: what to protect before picking a library

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9 min read
Show HN: Needle distilled Gemini tool calling into 26M parameters — technical read, zero hype

Show HN: Needle distilled Gemini tool calling into 26M parameters — technical read, zero hype

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8 min read
OpenTelemetry on Spring Boot 3: when logs say OK and traces show the problem

OpenTelemetry on Spring Boot 3: when logs say OK and traces show the problem

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7 min read
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

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9 min read
Prisma vs JDBC: the benchmark that almost made me blame the wrong ORM

Prisma vs JDBC: the benchmark that almost made me blame the wrong ORM

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6 min read
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

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9 min read
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

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9 min read
Retry isn't free: budget, amplification, and the cost that never shows up in p95

Retry isn't free: budget, amplification, and the cost that never shows up in p95

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6 min read
Spring Boot in Real Production: What My Lakaut Codebase Taught Me That the Official Docs Leave Out

Spring Boot in Real Production: What My Lakaut Codebase Taught Me That the Official Docs Leave Out

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10 min read
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

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9 min read
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

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9 min read
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

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8 min read
pnpm workspaces in a Next.js 16 monorepo: what the benchmark didn't measure and almost broke my CI

pnpm workspaces in a Next.js 16 monorepo: what the benchmark didn't measure and almost broke my CI

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10 min read
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)

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)

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9 min read
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