Ernesto — Backend Engineering & Beyond

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Updating multiple MongoDB documents - NodeJS: A BulkWrite Journey

Jul 13, 20243 min read

BulkWrite vs. Iterative Updates

Jul 13, 20242 min read

How to Implement Idempotency in a NestJS + PostgreSQL Stack (Without Losing Sleep Over Duplicate Requests)

A practical guide to implementing idempotency in a Vue + NestJS + PostgreSQL stack using idempotency keys, a custom Guard, and raw SQL — no ORM required.

May 23, 20265 min read

Dynamic Slot Names: A Cool Way to Make Your Vue Components More Flexible

Oct 26, 20233 min read

How to Create a Cropper Component in Vue Using TypeScript and vue-advanced-cropper

Jul 20, 20234 min read

How to Fetch Data from an API with useEffect in React

One of the most important features of React is its ability that allows you to add side effects to function components such as fetching data, manipulating the DOM, and subscribing to events which allows you to perform side effects in your components. ...

Mar 25, 20233 min read

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