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Category: Intermediate

Exploring RSpec – Improving Your Testing Skills

Exploring RSpec – Improving Your Testing Skills

Diego Thomazby Diego ThomazMarch 30, 2021January 8, 2026

Testing our apps has become mandatory these days. For an app to be considered reliable it must have 95% or so of test coverage. Having …

Multi-tenancy – Dealing With Multiple Contexts on a Single Platform

Paty Bastosby Paty BastosMarch 26, 2021October 17, 2023

Have you ever stumbled across two e-commerces that looked very similar? An instance of a software that can serve multiple customers? Thats allows them to …

A Short Guide to Web Accessibility Getting into the basics of Web Accessibility

A Short Guide to Web Accessibility

Getting into the basics of Web Accessibility

Jeferson Britoby Jeferson BritoMarch 23, 2021July 4, 2023

This post is based on a brown bag I gave at Codeminer. In Web Development, we often think about design, performance, tools, and libraries when …

How to Organize your Styles with ITCSS A sane, scalable, managed CSS architecture.

How to Organize your Styles with ITCSS

A sane, scalable, managed CSS architecture.

Iago Dahlem Lorensiniby Iago Dahlem LorensiniJuly 18, 2017April 11, 2024

Everyone knows how CSS can be painful when not written properly. It is not an expressive language, it has a global scope, cascading rules (the …

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