A useful Node.js Whisper audio transcription API example for a fintech sales-call summarizer needs one decision rule: use the fastest transcription path for interactive review, but make the CRM action a versioned, idempotent record that can wait for quality…
Written by Oren Rot with AI help in the writing process. Disclosure: this article is part of a paid campaign for battle.training. The bot described below was designed, tested, and is operated by an AI assistant working for the…
A media-generation prototype can get surprisingly far with an array of output URLs. Then someone asks which reference image produced a clip, whether two results used the same settings, or why a saved link no longer opens. The array cannot…
A healthtech notification service should capture an error with enough context to reconstruct the delivery attempt, the code path, and the rollback decision. For a Node.js service, that means catching the exception, separating stable identifiers from sensitive details, and…
A timeout and a cancellation signal are related, but they are not exactly the same thing. A timeout is a limit on how long an operation should wait. Cancellation is a way to tell an operation that its result is…
I build Keepp, a link in bio and small website tool. A while ago we measured our published pages against real creator pages on six other link in bio platforms, on a phone-sized browser, on a fast connection and on…
Building a wrapper around an AI API is easy. Building an "Agentic UI" where the AI actually controls... Tagged with ai, programming, javascript, python. Building a wrapper around an AI API is easy. Building an "Agentic UI" where the AI…
Input is never simple, but this is about as simple as it gets. This is an extract from a recent book in the I Programmer Library, all about the Pico/W in C. Extra: Adding WiFi To The Pico 2 In this…
I'm building my first mobile app with microservices. Here are 7 backend lessons I learned the hard way. Own your data, or nobody does. Each service owns its own data. No shared database that every service reads and writes directly. The…
How to identify, propose, validate, and safely apply locator repairs in UI automation. UI automation failures are not always product failures. A button’s accessible name may change, a form field may be reorganized, or the DOM may move while the…
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