Writing · Nº 041065 essays
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Clear filtersEngineeringHow to Test a Shared Foundation Before It Breaks AppsTesting a shared foundation is different from testing one app. A change touches every product. Here is how to test the foundation so one edit does not break twenty apps.EngineeringHow to Measure AI Agent ReliabilityMeasuring AI agent reliability means tracking the right metrics: confident error rate, escalation rate, and drift, not just accuracy. Here is what to instrument.EngineeringWhy Code Metrics Mislead You About QualityLine count and complexity scores feel objective but mislead you about code quality. Here is why raw code metrics lie and what to measure in a repo instead.EngineeringPrediction Market Design: Liquidity and FeesA prediction market with no liquidity gives useless prices. Here is how market design, liquidity provision, and fees decide whether your odds mean anything.EngineeringThe Coupling Metrics That Predict Real PainCoupling is the maintainability metric that best predicts where changes break things. Learn afferent and efferent coupling and how to read them in your repo.EngineeringHow to Handle Backpressure From Slow WebSocket ClientsA slow WebSocket client can take down your server. Handle backpressure with buffer limits, coalescing, and disconnect policies before a slow consumer melts memory.EngineeringHeadless Browsers Are Your Biggest Scraping CostFor most crawls the headless browser is the largest line item, not proxies. Here is why headless browser scraping costs so much and how to cut it hard.EngineeringVPS Snapshots Are Not Backups: Know the DifferenceProvider snapshots feel like backups but fail the same disasters your server does. Here is the difference and why self-hosting still needs real offsite backups.EngineeringAutomated Scan vs Expert Review for Code Due DiligenceShould code due diligence be an automated scan or a human expert review? The answer is both, in order. Here is how to sequence automated scan vs expert review.EngineeringHow to Track MAP Violations With Price ScrapingBrands lose margin to unauthorized discounting. Here is how to track MAP violations with price scraping across retailers and marketplaces, and what data you need.EngineeringHow to Write an AI Incident Response Plan Before You Need ItAn AI incident response plan you write after the failure is a postmortem. Here is how to build the runbook that contains the damage while it is happening.EngineeringWhy Your App Emails Land in Gmail's Promotions TabYour transactional emails landing in Gmail's Promotions tab is a content and design problem, not just spam. Here is why it happens and how to fix it.