Marius Espejo

System Design has never been easier

This setup has the best developer experience

How I manage multiple NestJS applications

EASIEST way to web scraping using Playwright!

I Never Want to Create APIs Any Other Way

You should upgrade! NestJS v10

What Next.js doesn't tell you about caching...

This Drizzle ORM feature is a game changer!

Decouple your NestJS code with this technique!

Kysely first impressions - Typescript SQL query builder and migrations

Drizzle ORM First impressions - migrations, relations, queries!

React JS Component Testing with Storybook 7 Typescript

React Testing Crash Course for Beginners

Jotai: Atomic ReactJS state manager? | ReactJS Tutorial

AdonisJS 5 Crash Course 2021

Server-Sent Events with NestJS

Fastest Way to Create APIs? | NestJS Tutorial

TypeORM Relations Tutorial - FULL details!

Formik Multi-Step Form with Material UI | React JS Forms Tutorial

NestJS Authentication: JWTs, Sessions, logins, and more! | NestJS PassportJS Tutorial

Prisma Auto Generate GraphQL Inputs with Validation from class-validator | NestJS Tutorial

Is this the best NodeJS Authorization Library? | CASL JavaScript Tutorial

NestJS Authorization: RBAC, ABAC, claims-based, and more! | NestJS Guards Tutorial

AdonisJS vs NestJS | NodeJS API Frameworks

React Query: Fetch, cache, and update server data using queries and mutations | ReactJS Tutorial

NestJS Testing Tutorial | Unit and Integration Testing

React Router v6 Upgrade Guide - Refactoring from v5

Prisma 2 Impressions with NestJS | Next-gen Node.JS ORM?!

Build Your Own Blog with Remix and Tailwind CSS, and deploy to Vercel!

React JS Testing Lists (TDD) | React Testing Library

React JS: How To Get Data From An API With Hooks and Axios

TypeORM v0.3.x Migrations, queries, with NestJS!

Next.js 13 vs Remix! Nested layouts and routing

React Router Tutorial for React Beginners

React Typescript Tutorial 2021

Storybook 7 Crash Course - React Typescript

Create your own design system! with Storybook React and TypeScript | Storybook 6 Crash Course

How to add DARK Theme to your React JS Application | Theme-UI Tutorial

JavaScript Map in 60 seconds!!