Writing · Nº 041065 essays
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Clear filtersEngineeringHow to Write Acceptance Criteria for AI Coding AgentsAcceptance criteria for AI coding agents are what turn a vague prompt into a checkable task. Here is how I write them so the agent knows when it is done.EngineeringAI Coding: Greenfield vs Legacy CodebaseAI coding on a greenfield project and a legacy codebase are two different jobs. Here is how the workflow changes and why legacy is the bigger prize.EngineeringDesign Tokens Are Where a Design System CompoundsA design system does not compound at the component level. It compounds at the token level. Here is why design tokens are the smallest unit that pays off.EngineeringDocker Compose Is Enough for a Side Project in ProductionYou do not need Kubernetes or a PaaS to run a real side project. Docker Compose on one VPS handles databases, workers, and web in production.EngineeringHow to Guarantee Message Order in a Chat AppMessage order in a chat app is a backend job. Use monotonic sequence IDs, not client timestamps, or your users will see messages out of order.EngineeringHow the AI Build Loop Actually WorksThe AI build loop is not prompt and pray. It is plan, generate, verify, correct, repeat. Here is how the loop runs and why the order matters when you ship.EngineeringHow to Review Code in a Data Room During M&AYou get read-only access, a deadline, and no git clone. Here is how to review code in a data room and still find what kills the deal.EngineeringIdempotency in AI Workflows: Retry Without Double-ChargingIdempotency is what lets an AI workflow retry a failed step without sending two emails or charging a card twice. Here is how to build it in from the start.EngineeringMarketplace Email: Buyer and Seller Notifications Done RightMarketplace email has two audiences with opposite needs. Here is how to split buyer and seller notification streams so both sides trust your app.EngineeringHow to Monitor Competitor Prices Without Getting BlockedPrice monitoring at scale breaks because of pace, not code. Here is how to scrape competitor prices reliably without tripping every anti-bot system in your way.EngineeringHow to Build a Secure Password Reset Email FlowA password reset email flow is a security surface, not a convenience feature. Here is how to build one with single-use tokens, short expiry, and no leaks.EngineeringThe Hard Part of Scraping Is Proxy ManagementParsing HTML is easy. Proxy management is where scraping projects die. Here is why proxies, not selectors, decide whether your data pipeline survives.