Author: Pedro Rolo

Scattered colorful jigsaw puzzle pieces in a messy pile, illustrating complex queries on Rails.

Development

Queries on Rails - Active Record and Arel

Ruby on Rails shines the most when it comes to getting information from relational databases. Here you'll find some good examples explaining how to do it.

Pedro Rolo, Tiago Madeira

July 13, 2018

Development

ReasonML - React as first intended

ReasonML is a tech Facebook uses to develop React applications, also see as a futuristic version of JavaScript. Here's what you should know about it.

Pedro Rolo

May 25, 2018

Black-rimmed glasses on a laptop palm rest reflecting code, framing Elm as JavaScript reinvented for safer apps.

Development

Elm programming language overview

A thorough overview of the Elm programming language that focuses on it's two main features: functional purity and static typing.

Pedro Rolo

March 7, 2018

Dark editor showing Elm update and init code, an overview of JavaScript reinvented

Development

The Elm programming language: a guide for engineering leaders

The Elm programming language builds front-end apps with no runtime errors and lower upkeep. See what it is, where it's used, and if it fits.

Pedro Rolo

October 20, 2017

Bruegel's Tower of Babel under construction with ships and masons, metaphor for the JavaScript ecosystem overview.

Development

A JavaScript Ecosystem Overview

A JavaScript ecosystem overview, starting by describing its history and covering everything from frontend to backend, pulling at all the stops in between.

Pedro Rolo

December 19, 2016