Martijn van Iersel
mpvaniersel.bsky.social
Martijn van Iersel
@mpvaniersel.bsky.social
I do creative things with Games, Education, Computing and Biology. Author of i18n-puzzles.com and Food Chain Farm.
POV: you're a non-native developer in the Netherlands and you have to pronounce the word Buienradar 100x during your talk 😄 (No shade, it's a great talk by Neel Bhatt) #jfall
November 6, 2025 at 10:56 AM
This takes me back... I'm here to speak at #jfall. But Wageningen is also my alma mater you know...
November 6, 2025 at 7:46 AM
Last week, me on stage speaking about #i18n-puzzles. Thanks for having me @tweakers.net developer summit!
November 3, 2025 at 9:34 PM
A recording of my #Devoxx talk is now available.

youtu.be/XJMrMxlt-BQ?...
Fixing time zones for fun twenty programming puzzles to master internationalization by Martijn
YouTube video by Devoxx
youtu.be
October 9, 2025 at 1:08 PM
Reposted by Martijn van Iersel
@remcoder.bsky.social and Joep Weijers kicking of the gezelligste JUG of the Netherlands at TOPdesk!
September 16, 2025 at 4:59 PM
72h #GameJam time - coming weekend!
June 3, 2025 at 10:54 AM
Reposted by Martijn van Iersel
Speaking of programming, I finished all 20 puzzles in i18n-puzzles.com -- a collection of puzzles focused around localization. Learned a bunch of neat tricks -- some of which I hope not to have to deal with (like puzzle 19). Thanks to @mpvaniersel.bsky.social for putting them all together!
Internationalization puzzles - Home
i18n-puzzles.com
March 27, 2025 at 3:26 PM
Reposted by Martijn van Iersel
I just released a new video game, BladeBlade 2! It was made for the KrampusHack 2024 gamejam, and has since received a few updates. All the art/music/code were made by myself using a custom engine powered by Allegro5. siegelord.itch.io/bladeblade2

#allegro #krampushack
BladeBlade 2 by SiegeLord
A platformer ARPG where you destroy elves using your Blade Blade.
siegelord.itch.io
January 24, 2025 at 3:01 AM
The word is spreading. Over 100 people have already tried the programming challenges at i18n-puzzles.com
#i18n-puzzles
March 9, 2025 at 10:16 PM
Don't forget, it starts tomorrow!
i18n-puzzles.com
March 6, 2025 at 6:42 PM
It's almost here! Six days before it starts.

Really curious to see how many will join and how many will make it to the end!

i18n-puzzles.com

#i18n-puzzles #i18n #codingchallenge
Internationalization puzzles - Home
i18n-puzzles.com
March 2, 2025 at 4:18 PM
I created 20 programming puzzles 😀 The big reveal is in two weeks!

Who's up for a challenge?

i18n-puzzles.com

#i18npuzzles #codingchallenge #programming #coding #i18n
February 20, 2025 at 8:41 PM