Hi! My name is Mattias, from Sweden. I got my Atari 520 ST in 1987, leaving my old C64 behind. After some failed attempts to make some simple games in STOS, I got into making demos, at first in STOS but later in assembler. I was part of a demo group called Crystalic, and we didn't really make anything that had a big impact, but we had fun and enjoyed being part of the scene

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Towards the mid 90-s, I moved on to PC, and haven't been doing much Atari things since. My old 520 ST seems to have packed it in, and won't run anymore, but I am enjoying using the SteemSSE emulator, and I am currently experimenting with adding a shader to it to emulate some of the effects of an old CRT TV screen.

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I know it is not everyone's cup of tea, but I mostly enjoy running emulators with CRT emulation filters on, so here we are

I have previously added a CRT shader to the DOSBOX emulator:
https://mattiasgustavsson.itch.io/dosbox-crt so it is only fair that the SteemSSE emulator gets one too.
Other than than, I make little retro-style games for fun:
https://mattiasgustavsson.itch.io/dosbox-crt and make some open source code libraries:
https://github.com/mattiasgustavsson
I am also on Twitter:
https://twitter.com/Mattias_G
Happy to be here
