Colin Riley
@domipheus.bsky.social
CTO at JECO; prev FSR 4/3/2 Lead at AMD, GPU Drivers at AMD, Codeplay doing debuggers, compilers and optimizations for various folks. FPGA/Electronics/DIY hobbyist. Own opinion. https://domipheus.com/
Pinned
Colin Riley
@domipheus.bsky.social
· Apr 30
After nearly 9 years, I’ve made the decision to leave AMD - today was my… | Colin Riley
After nearly 9 years, I’ve made the decision to leave AMD - today was my last workday.
I’m fortunate enough to have had the opportunity to be the technical leader on amazing projects - many of which ...
www.linkedin.com
Some personal news: www.linkedin.com/feed/update/...
Weighing up whether this is the perfect "do on the plane to GPC" lego set. Though don't know if it will survive in its box past the weekend :)
November 13, 2025 at 8:54 PM
Weighing up whether this is the perfect "do on the plane to GPC" lego set. Though don't know if it will survive in its box past the weekend :)
Reposted by Colin Riley
Łukasz from Wookash Podcast (@gameengineering.bsky.social) has posted a lengthy conversation I recorded with him a few weeks ago:
www.youtube.com/watch?v=2KPU...
It's really awkward for me to watch it so I'll assume it's just confused rambling :)
www.youtube.com/watch?v=2KPU...
It's really awkward for me to watch it so I'll assume it's just confused rambling :)
Dear ImGui | On UI Architecture with Omar Cornut
YouTube video by Wookash Podcast
www.youtube.com
November 8, 2025 at 8:04 PM
Łukasz from Wookash Podcast (@gameengineering.bsky.social) has posted a lengthy conversation I recorded with him a few weeks ago:
www.youtube.com/watch?v=2KPU...
It's really awkward for me to watch it so I'll assume it's just confused rambling :)
www.youtube.com/watch?v=2KPU...
It's really awkward for me to watch it so I'll assume it's just confused rambling :)
Honestly, F1 is just a little bit rough to watch with any excitement or energy these days. The steward decisions are so inconsistent every week and last few races the camera direction has been atrocious.
October 26, 2025 at 8:57 PM
Honestly, F1 is just a little bit rough to watch with any excitement or energy these days. The steward decisions are so inconsistent every week and last few races the camera direction has been atrocious.
Reposted by Colin Riley
This idea for a RISC-V machine similar to RC2014 seemed like a good one so I've been thinking about it for the last few days.
I've put together a rough plan for how it might be done - I'm interested in what people think!
github.com/MichaelBell/...
I've put together a rough plan for how it might be done - I'm interested in what people think!
github.com/MichaelBell/...
October 25, 2025 at 5:02 PM
This idea for a RISC-V machine similar to RC2014 seemed like a good one so I've been thinking about it for the last few days.
I've put together a rough plan for how it might be done - I'm interested in what people think!
github.com/MichaelBell/...
I've put together a rough plan for how it might be done - I'm interested in what people think!
github.com/MichaelBell/...
Not only did we achieve the £5k target, but we nearly got an all time best! Getting within £40 of that is incredible.
Many thanks to everyone who supported us during the event!
Many thanks to everyone who supported us during the event!
Five hours left, and we are a few hundred below our 5K target! if you can help out, please do - its for a wonderful cause! justgiving.com/page/teamche...
October 20, 2025 at 8:16 PM
Not only did we achieve the £5k target, but we nearly got an all time best! Getting within £40 of that is incredible.
Many thanks to everyone who supported us during the event!
Many thanks to everyone who supported us during the event!
Five hours left, and we are a few hundred below our 5K target! if you can help out, please do - its for a wonderful cause! justgiving.com/page/teamche...
October 19, 2025 at 6:05 PM
Five hours left, and we are a few hundred below our 5K target! if you can help out, please do - its for a wonderful cause! justgiving.com/page/teamche...
We are on Day 3 of the fundraiser - Live with Ghnomia playing Hades 2! Watch cheesethieves on Twitch and support! www.twitch.tv/cheesethieves
October 19, 2025 at 8:07 AM
We are on Day 3 of the fundraiser - Live with Ghnomia playing Hades 2! Watch cheesethieves on Twitch and support! www.twitch.tv/cheesethieves
Reposted by Colin Riley
Just about to start playing The Roottrees are Dead. Excited about this one! Come help me
It’s day two of our livestream fundraiser for Edinburgh Children’s Hospital Charity! I’ll be live at 9am on twitch.tv/cheesethieves until 5pm. I’ll play some mystery and puzzle games. Come join me, and if you can donate at cheesethieves.co.uk
October 18, 2025 at 9:37 AM
Just about to start playing The Roottrees are Dead. Excited about this one! Come help me
Reposted by Colin Riley
It’s day two of our livestream fundraiser for Edinburgh Children’s Hospital Charity! I’ll be live at 9am on twitch.tv/cheesethieves until 5pm. I’ll play some mystery and puzzle games. Come join me, and if you can donate at cheesethieves.co.uk
October 18, 2025 at 7:31 AM
It’s day two of our livestream fundraiser for Edinburgh Children’s Hospital Charity! I’ll be live at 9am on twitch.tv/cheesethieves until 5pm. I’ll play some mystery and puzzle games. Come join me, and if you can donate at cheesethieves.co.uk
Day 1 of Cheese Thieves fundraising for Edinburgh Children's Hospital Charity has begun! I am playing Eriksholm mostly, will see how the stint goes! Watch at twitch.tv/cheesethieves and you can donate to the cause using the link under the stream.
cheesethieves - Twitch
Team Cheese Thieves are playing various games as part of Game Changers gaming marathon in aid of the Edinburgh Children's Hospital Charity. The charity goes above and beyond to support children and th...
twitch.tv
October 17, 2025 at 8:11 AM
Day 1 of Cheese Thieves fundraising for Edinburgh Children's Hospital Charity has begun! I am playing Eriksholm mostly, will see how the stint goes! Watch at twitch.tv/cheesethieves and you can donate to the cause using the link under the stream.
Reposted by Colin Riley
Every year a few of us get together to raise money for Edinburgh Children's Hospital Charity, in a few days we'll be doing it again for 2025. Please check out our campaign page at justgiving.com/page/teamche... and donate if you can - it's an incredible charity that touches a lot of people's lives.
October 15, 2025 at 4:49 PM
Every year a few of us get together to raise money for Edinburgh Children's Hospital Charity, in a few days we'll be doing it again for 2025. Please check out our campaign page at justgiving.com/page/teamche... and donate if you can - it's an incredible charity that touches a lot of people's lives.
Reposted by Colin Riley
Did you know every Monday I sent out a newsletter with some of this week's thoughts on automation in games? And I won't make you make a substack account!!!
andrewfray.dev/newsletter.h...
andrewfray.dev/newsletter.h...
Andrew Fray - Newsletter
Sign up for Andrew’s Automation newsletter for game developers
andrewfray.dev
October 13, 2025 at 8:52 PM
Did you know every Monday I sent out a newsletter with some of this week's thoughts on automation in games? And I won't make you make a substack account!!!
andrewfray.dev/newsletter.h...
andrewfray.dev/newsletter.h...
We have the schedule! It kicks off next week with myself playing Eriksholm by @riverendgames.bsky.social. You can help Edinburgh Children's Hospital Charity with fundraising here. It is greatly appreciated and helps children and families in hospital. #gamechangers justgiving.com/page/teamche...
October 11, 2025 at 9:09 AM
We have the schedule! It kicks off next week with myself playing Eriksholm by @riverendgames.bsky.social. You can help Edinburgh Children's Hospital Charity with fundraising here. It is greatly appreciated and helps children and families in hospital. #gamechangers justgiving.com/page/teamche...
Looking for a new challenge? We are hiring for remote C++ dev roles in the UK:
www.linkedin.com/posts/colinr...
www.linkedin.com/posts/colinr...
Intermediate C++ Programmer | Notion | Colin Riley
There is still time to apply for our C++ Developer role at JECO! UK based, fully remote.
You will be primarily working on our apps, including automated optimization toolchains for Unreal Engine. We'r...
www.linkedin.com
September 30, 2025 at 4:59 PM
Looking for a new challenge? We are hiring for remote C++ dev roles in the UK:
www.linkedin.com/posts/colinr...
www.linkedin.com/posts/colinr...
Today is a Lego day.
September 27, 2025 at 1:33 PM
Today is a Lego day.
Yep, that's right! It's time for the Cheese Thieves 🧀🧀 to assemble for Edinburgh Children's Hospital Charity #GameChangers.
More details, and how to contribute to the cause which helps children in hospital can be found at www.justgiving.com/page/teamche...
More details, and how to contribute to the cause which helps children in hospital can be found at www.justgiving.com/page/teamche...
Team Cheese Thieves for ECHC Game Changers 2025
Help Team Cheese Thieves - Colin Riley raise money to support Edinburgh Children's Hospital Charity
www.justgiving.com
September 24, 2025 at 1:35 PM
Yep, that's right! It's time for the Cheese Thieves 🧀🧀 to assemble for Edinburgh Children's Hospital Charity #GameChangers.
More details, and how to contribute to the cause which helps children in hospital can be found at www.justgiving.com/page/teamche...
More details, and how to contribute to the cause which helps children in hospital can be found at www.justgiving.com/page/teamche...
Williams on the front row alert! #f1
a man with a beard and mustache is smiling and looking at the camera .
ALT: a man with a beard and mustache is smiling and looking at the camera .
media.tenor.com
September 20, 2025 at 2:02 PM
Williams on the front row alert! #f1
Reposted by Colin Riley
Reminder: The existence of these in most Scottish supermarkets and corner shops is proof that anyone shilling for the notion that multiculturalism can't work on this island is a charlatan
September 17, 2025 at 8:10 PM
Reminder: The existence of these in most Scottish supermarkets and corner shops is proof that anyone shilling for the notion that multiculturalism can't work on this island is a charlatan
A significant amount of tech tuber "game dev" hot takes could be disproved (or, less frequently - proven) with a single pix or renderdoc capture.
Following some basic frame profiler guides could dramatically improve content in this space.
Following some basic frame profiler guides could dramatically improve content in this space.
September 16, 2025 at 5:45 PM
A significant amount of tech tuber "game dev" hot takes could be disproved (or, less frequently - proven) with a single pix or renderdoc capture.
Following some basic frame profiler guides could dramatically improve content in this space.
Following some basic frame profiler guides could dramatically improve content in this space.
Doing a clear out of old things. Found these interesting items!
September 1, 2025 at 9:57 PM
Doing a clear out of old things. Found these interesting items!
Now this is a little small-form-factor delight!
August 29, 2025 at 12:23 PM
Now this is a little small-form-factor delight!
Really looking forward to this :)
Tickets are up! graphicsprogrammingconference.com/tickets/
August 28, 2025 at 5:06 PM
Really looking forward to this :)
This is infuriating.
August 24, 2025 at 2:47 PM
This is infuriating.
Probs last pizza making of the summer by the looks of it!
August 23, 2025 at 4:28 PM
Probs last pizza making of the summer by the looks of it!
I know Deadlock is still in beta, but fuck me does it hurt to be hit with a 5hr MM ban because of a lobby bug that separated me from my regular team on the only night we can play together.
a cartoon dog with a blue collar says sigh
ALT: a cartoon dog with a blue collar says sigh
media.tenor.com
August 22, 2025 at 10:26 PM
I know Deadlock is still in beta, but fuck me does it hurt to be hit with a 5hr MM ban because of a lobby bug that separated me from my regular team on the only night we can play together.