Hi, I'm Andrzej Mazur,
a Web Game Developer
Also a JavaScript Programmer, Technical Evangelist,
Expert, Speaker, Blogger, Mentor, Organizer, Consultant...
TL;DR: I build Web games and help others do the same.
TL;DR: I build Web games and help others do the same.
My GitHub Star status was renewed for the sixth year making it quite the journey already since the beginning all the way back in 2021.
Last week, on March 4th, the 15th anniversary edition of the meet.js Summit was happening in Warsaw - I was attending the conference and representing the Gamedev.js community.
In 2025, the same year I achieved so much around Neuroshima Hex, I also dived deep into Warhammer and went through a few different settings in the span of twelve months: from Age of Sigmar, Warhammer 40 000, to The Old World, Kill Team, and even Necromunda.
June is the month when I usually switch from sending out the last Gamedev.js Jam prizes and begin the js13kGames preparations - this one is no different, with the Countdown to js13kGames 2026 published exactly on June 13th.
Wrapping the voting, announcing the winners, then challenge results, publishing all the feedback, revealing the t-shirt design, and then sending all the prizes - the focus last month was solely on Gamedev.js Jam 2026.
Gamedev.js Jam 2026 started April 13th, with the submission deadline on April 26th, and the voting currently still ongoing, so understandably it was the main focus throughout the whole past month.
