Articles about software development using a pure dynamic object oriented language in an immersive live environment focused on simplicity and feedback

Sven VC in Concerning Pharo

Dec 15, 2020

Understanding Base58 Encoding

It is all about integers

3 responses

Julien Delplanque in Concerning Pharo

Mar 27, 2020

Pharo’s hidden gem: Generator

Generator class seems to be quite unknown by Pharoers I know so let’s…

Julien Delplanque in Concerning Pharo

Mar 19, 2020

Watch your instance variables!

As a follow-up of my previous article related to Pharo slots, I will show you another killer feature that…

Julien Delplanque in Concerning Pharo

Aug 25, 2018

A quick memory game using Pharo’s dynamic spec builder

Julien Delplanque in Concerning Pharo

Apr 29, 2018

Watch method calls in Pharo

This week I learned a quite cool way to watch whether a method is called during the execution of some code in…

Julien Delplanque in Concerning Pharo

Nov 13, 2017

Hacking a simple syntax highlighter around Spec’s TextModel

1 response

Sven VC in Concerning Pharo

Jun 14, 2017

Quick, write me a Redis client

A beautiful protocol makes implementation easy

1 response

Sven VC in Concerning Pharo

Nov 4, 2016

The code behind Google Authenticator

Implementing Time-base One-Time Passwords in Pharo

As a programmer I was curious how Google Authenticator, an iOS or Andriod mobile app used to implement two-factor authentication (2FA), really worked and how I could implement it myself…

Stephan Eggermont in Concerning Pharo

Sep 24, 2016

Pharo

the Immersive Programming Experience

5 responses

Sven VC in Concerning Pharo

May 23, 2016

Speeding up factorial computation by changing the order of multiplications

This is a story about a small, seemingly innocent code change that speeds up a very simple computation. It is pretty magical and serves as an example of how things are not always what they seem.

2 responses

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Concerning Pharo

Articles about software development using a pure dynamic object oriented language in an immersive live environment focused on simplicity and feedback

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