Although many articles already exist and new ones are regularly written about what Composer is and how to use it with Drupal, here's a quick reminder.
Drupal
The Drupal Developer Days took place in Seville from 21 to 25 March 2017. Around 280 people attended.
From 26 to 30 September 2016 (24 September to 2 October, including the sprints), DrupalCon Dublin took place.
I was there on 27 and 28 September with Smile (Gold sponsor).
Photo par David Mark de Pixabay
Here's feedback on my first real use of Docker where I used it to easily build a development environment for the Drupal 8 redesign of the drupal.fr website as well as the Drupalcamp foundation.
Photo par Mohamed Nuzrath de Pixabay
In order to experiment with migrating content and other entities from a Drupal 7 site to a Drupal 8 site, I created a migration module for my site.
Development was done in two stages, the first over late May/early June 2015 and the second early October 2015.
Here's some feedback on it.
From 13 to 19 April 2015, the Drupal Developer Days took place in Montpellier. It was a fantastic and highly rewarding experience, both as a co-organiser and as a participant.
Photo par Kaffeetastisch de Pixabay
Having recently tested the Views Reference Filter module, I realised that it allows you to get faceted behaviour on exposed view filters. The module lacks documentation which is being developed in a issue Drupal.org so it's hard to understand where it acts.
Image par Pete Linforth de Pixabay
Following the online membership article for the Drupal.fr site, it was suggested that I look at the Commerce License module.
This module does a great job of addressing an online membership issue.
I recently looked into setting up online memberships for the French-speaking Drupal association Drupal.fr. Here's a quick tour of the avenues explored.
Image par Gerd Altmann de Pixabay
http://ejohn.org/blog/write-code-every-day/ arrived in my twitter news feed thanks to someone I follow (I can't remember who tweeted/re-tweeted it) and whom I thank. It was around 14 April 2014. This article was a real inspiration.