Writing · Nº 041065 essays
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Clear filtersEngineeringHow a Pub/Sub Backplane Scales WebSockets Across ServersScaling WebSockets past one server needs a pub/sub backplane so clients on different machines still get every message. Here is how the backplane pattern works.EngineeringHow to Detect Manipulation in Prediction MarketsPrediction markets can be pushed to send a false signal or grab a headline. Here is how market manipulation works and how to detect and design against it.EngineeringReal-Time Database vs a Custom BackendA real-time database syncs data automatically, a custom backend gives you control. Here is how to choose between real-time sync and your own real-time backend.EngineeringTreat Transactional Email as InfrastructureTransactional email is infrastructure, not a marketing feature. Here is why I treat it like a database or a queue, and what changes when you give it that respect.EngineeringOpen Source Is Not the Same as Owning Your StackUsing open source software does not mean you own your stack. If a vendor still runs it and holds your data, you are as locked in as with any SaaS. Here is why.EngineeringFrom Storyboard to Finished Scene With AI VideoA repeatable workflow for turning a storyboard into a finished scene with AI video: shot list, batch generate, cast for consistency, then edit like always.EngineeringWhy Long AI Coding Sessions Degrade, and How to Fix ItLong AI coding sessions degrade as the context fills with noise. Here is why an agent gets worse the longer it runs, and how to reset it before it does.EngineeringDo You Need a Blockchain for Verifiable Voting?You do not need a blockchain for verifiable voting. You need cryptographic receipts and a public bulletin board. Blockchain is one option, not the point.EngineeringOne Billing Engine Under Every Product You RunA shared billing engine across products means one place for subscriptions, invoices, and payment failures. Here is why per-product billing is a mistake in a portfolio.EngineeringHow to Trace an AI Workflow Run to Debug What Went WrongWhen an AI workflow produces a wrong result, the final output tells you nothing. Here is how per-step tracing lets you debug exactly which step went wrong and why.EngineeringIs BIMI Worth Setting Up for App Email?BIMI puts your logo next to app emails in the inbox, but it demands DMARC enforcement and often a VMC. Here is whether BIMI is worth it for transactional email.EngineeringDoes AI-Generated Code Actually Scale?Does AI-generated code scale, or does it fall apart past the prototype? It scales, but only if a spec drives it. Without one, it collapses at the second feature.