Luis Elizondo

Hi, I'm Luis Elizondo and I live in Guadalajara, Mexico. I currently work at Rever. I write mostly about tech stuff.

Do not rebuild your frontend code
I was recently working on a frontend project that uses Angular2. We have 3 environments, development; staging and production so the frontend points to a different API url for each of the environments.
Synchronous JavaScript using Promises. Solving the callback hell.
Let's face it, one of the most difficult things to understand when learning Javascript is the asynchronous stuff. If you want to learn how to solve it (almost), keep reading, I'll show you how to use promises in an easy way, step by step.
How to write a big loop on Node.js
I'm working on a project on Sails.js and I need to insert 144,034 records into a MySQL database. Sails provides Waterline, a database abstraction mechanism which is outside of the scope of this post.
A production ready Docker workflow. Part 4: Service Discovery and the load balancer
This is the final part of a series of posts about how we're using Docker in production at IIIEPE
A production ready Docker workflow. Part 3: Orchestration tools
This is the third part of a series of posts about how we're using Docker in production at IIIEPE.