For a quiz, I am playing with Pangrams, sentences that have all 26 letters of the alphabet in them. Using Set and some RegEx it is a one-liner in JavaScript to validate them (split into two lines for readability…). const isPangram = s => new Set( s.toLowerCase().replace(/[^a-z]/g, ‘’) ).size === 26;const isPangram = s => […]

Mein zweiter Kurs auf LinkedIn Learning Grundlagen der Programmierung – Barrierefreie Software ist live! Der Kurs richtet sich an Einsteiger und Fortgeschrittene und ist eine Stunde und 28 Minuten lang. Hier ist die Beschreibung von LinkedIn und die detailierten Videotitel: Christian Heilmann beweist in seinem LinkedIn Learning-Kurs, dass einfache barrierefreie Nutzbarkeit von Software heutzutage schon […]

Today was a great day, even when it started at four in the morning to get to the airport in time. WeAreDevelopers LIVE is a series of online events covering a specialist topic. And today we ran the event with one of my favourite topics of all time: accessibility. Originally we had planned a different […]

I have a spot on my team for a Developer Advocate and you can apply here: Developer Advocate all genders – Remote, Europe, UK Please, don’t send me CVs or tell me to “take a look” as all applicants need to be in the system so we can follow the needed legal procedure. What you’ll […]

These are the notes for my talk at the TechKnowFest in Amsterdam. We always see big technology companies as the best place to work and as those who make the world go around. I’ve been pretty disillusioned in this regard lately. The main reason why technology isn’t really making the world go around is that […]