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AI video forms often make the expensive decision feel like a cheap one. A creator chooses a model, duration, resolution, and audio mode, but the inter
Every time I started a new Expo AI app, I ran into the same problem. I wanted to build the product… but I spent the first week rebuilding the foundat
title: "Elevators: Architecture, Benchmarks, and Lessons Learned" published: true tags: ["mcp","multiagentsystems","toolcalling","typescript"] canonic
The short version, up front: on a 12k-LOC Next.js 15 repo, Cursor 2.0 Composer finished four refactor tasks in 21 min 40 sec of wall-clock time. Claud
Effect-TS tracks errors, dependencies, and async operations as first-class types. The core idea: instead of throwing exceptions that callers might mis
Every TypeScript developer has written something like this: function getUser(id: string): User { const user = db.findUser(id); if (!user) throw
You want dependency injection in TypeScript. So you reach for InversifyJS, tsyringe, or NestJS. You add reflect-metadata to your entry point. You slap
Over about 36 hours spanning July 29 to 31, Claude's serving infrastructure had four distinct incidents. Not one outage — four, each a different shape
For a long time my forms were a mess of scattered useState calls, one per field, plus a manual validation function that duplicated whatever rules the
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. Project Overview npmx is an open-source alternative i
Use TypeScript for anything you plan to keep past the weekend. Reach for plain JavaScript only for throwaway scripts, quick experiments, and learning
TL;DR: Fluentic Style is a new JSX styling library for React, Preact, Solid, and compatible JSX runtimes. It starts with typed style objects and a cs
A consumer store has one price for everyone. A B2B store almost never does. A distributor who moves a pallet a week pays less than a facility manager
As backend developers, we constantly interact with databases. Crafting precise and performant queries is a core skill, but it's also a common source o
Photo by NASA on Unsplash TLDR; Middlewares can handle the complexity of your lambdas while isolating business logic and cross-cutting
The number I was chasing I was spending about four hours per pull request on review. Not on hard PRs — on all of them. Prisma model tweak?
You turned on log: ['query'] on the Prisma client, watched the console fill up with SELECTs and their parameters, and that's where the investigation s
Activaste log: ['query'] en el cliente de Prisma, viste la consola llenarse de SELECTs con sus parámetros, y ahí quedó la investigación. El endpoint s
Vitest is a unit test framework built by the Vite team. It reuses your existing Vite config — TypeScript, JSX, path aliases, and environment variables
At HostnExtra, we believe the best developer tools solve real problems without adding unnecessary complexity. Working with Linux servers, SSH, and in