Better login forms without security risks

Thoughts, opinions and how-to's in design, programming and technology.

How to detect image contents from Ruby with Amazon Rekognition

Rekognition is a new Amazon Web Service that “makes it easy to add image analysis to your applications.”

Study Notes for the Value Object pattern

In the last couple of weeks I've repeatedly stumbled over a smell in a project I'm working on: the classifier of an object was inflected by the prefix of its name.

N + 1: When More Queries Is a Good Thing

Parth Modi explains how he discovered that fixing the N + 1 Query Problem isn't always about reducing the number of queries. Sometimes, more queries is better.

Chain service objects like a boss

I’ll show how I structure and chain them to improve the flow of the application and refactor the model layer.

Handy recipes in Rails

It’s been two months since I moved to ruby world and I can say that it was one of the best decisions I have made. Ruby has great community and I have learned a lot from them, so I decided to take my part and share some handy things and advices I learned in Rails

GitLab CI: Deployment & Environments

This post is a success story of one imaginary news portal, and you’re the happy owner, the editor, and the only developer.

Materialized Views: Caching database query

As a part of our database optimization series, this article is related to creating materializing views in the database. 

Things You Should Never Do, Part I

Netscape made the single worst strategic mistake that any software company can make: They decided to rewrite the code from scratch.

jsonapi-rb

Ruby library for efficiently building and consuming JSON API documents, with Rails and Hanami integrations.