Building international invoices with InvoicePrinter 0.0.9

From the start I wanted an unobstructive and flexible API for InvoicePrinter. This flexibility enables anyone to make international duo-lingual invoices without any special i18n API provided. But the truth is I had something a bit better in mind from the beginning and in 0.0.9 I am including something new suited for the job.

Specifying parameters encoding by action in Rails

At work I needed to accept a Windows-1250 encoding in URL parameters on some actions in one of our Rails API endpoint. The problem is that Rails will scream at you since everything needs to come as UTF-8. Future! Unfortunately some 3rd party Windows software might be still in the past… at that time I […]

Building and consuming JSON API with Crystal

When I firstly heard about Crystal language, I got really exited. It fixes exactly four problems I sometimes have with Ruby; types, speed, memory consumption and compilation to machine code. After many months silently following its development I decided to try it out for a simple program I need — a simple server standing between […]