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

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!!

Vue JS 3 Reactivity Fundamentals - Composition API

React JS Test Driven Development (TDD) | Beginners Tutorial 2021

Is Redux DEAD? Try Zustand! | ReactJS State Management in 2021

Upgrade NodeJS NPM dependencies like a PRO!

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

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

TypeORM Relations Tutorial - FULL details!

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

How to Manage User Access in NestJS | Authorization with CASL

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

Fastify vs Express Which is Better? | Fastify TypeScript Tutorial

NodeJS Express Test-Driven API Development (TDD)

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

React Testing Crash Course for Beginners

Jotai: Atomic ReactJS state manager? | ReactJS Tutorial

AdonisJS 5 Crash Course 2021

NestJS 8: What's NEW?! Serverless, versioning, and more!

API Versioning with NestJS 8 Tutorial

Pinia Vue 3 State Management | Vue JS

I tried RedwoodJS - Fullstack Framework for Startups?

Can we combine a NestJS app with React?

Buy and Sell Stock Interview Problem | Javascript Algorithms

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

NestJS Crash Course: Everything you need to know! | NodeJS Tutorial 2023

Remix React Fullstack Tutorial | Crash Course

I cloned TeamSeas.org using GraphQL, Prisma, NestJS, React, and more!

Speech-to-Text app with SENTIMENT Analysis using ReactJS and AI!

GraphQL Authentication: JWT, login, signup, and more! | NestJS PassportJS Tutorial

AdonisJS vs NestJS | NodeJS API Frameworks