Writing · Nº 041065 essays
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343 essays found · Page 12 of 29
Clear filtersEngineeringSelf Host vs Managed Cloud: How to DecideA grounded decision guide for owning your stack versus renting it: cost, control, lock-in, on-call burden, and when managed services become a liability.EngineeringDoes robots.txt Actually Bind Your Scraper?Is robots.txt legally binding for a web scraper? Mostly no, but ignoring it is still a mistake. Here is what robots.txt really controls and how to treat it.EngineeringWhat a QA Agent Should Actually CheckA QA agent is only as good as what you point it at. Here is what an AI QA agent should check, what it should skip, and where a human still has to look.EngineeringHow to Configure a UFW Firewall on a VPSConfigure a UFW firewall on a self-hosted VPS the right way: default deny, allow only what you serve, and keep your database off the public internet for good.EngineeringHow to Cut the Latency of Time-Critical App EmailsLogin codes and password resets that take minutes cost you signups. Here is how to cut transactional email latency so time-critical app emails arrive in seconds.EngineeringFall Back to Deterministic When the AI Is UnsureThe strongest AI-native systems keep a deterministic path underneath the model. When to route to rules instead of the model, and why a hybrid beats pure AI in production.EngineeringHow to Find and Remove Dead Code SafelyDead code inflates your repo, hides risk, and slows everyone down. Learn how to find dead code with confidence and remove it without breaking production.EngineeringHow to Secure WebSocket Connections in ProductionWebSocket security fails when you authorize only at connect time. Here is how to secure WebSocket connections with per-message auth, token handling, and rate limits.EngineeringWhy Transactional Email Needs Idempotency KeysRetries and duplicate triggers cause double sends unless your transactional email is idempotent. Here is how idempotency keys stop the duplicate receipt problem.EngineeringScaling Real-Time Apps Is About Rooms, Not ConnectionsReal-time scaling cost is rooms times fan-out, not raw connection count. Learn why room design, not connection numbers, decides whether your app holds up.EngineeringWhen Managed Hosting Is Actually the Right CallSelf-hosting is not always the answer. Here is when managed hosting is the right call, when it is not, and how to keep the exit cheap either way.EngineeringHow to Evaluate an AI Coding PlatformA practical checklist to evaluate an AI coding platform: does it run the full build loop, hold a spec, verify against done, and let one person ship real products?