My massive article on Roblox Optimization is out! How massive? It has chapters!. It comes with an uncopylocked game called Cardboard Box Simulator, which has been optimized to run at 60fps on low spec phones at full quality. It also contains a whole bag full of neat tricks and

I’ll never get tired of reposting this game. Simply incredible.

Pap. pap. PAP PAP PAP PAP PAP PAP.

AirPods for scale

My pin for RDC2025 is ready! Catch me if you want one! #roblox #rdc25

Tinkering with a little idea based on 9Kings. Imagine the buildings have synergies with their neighbours and fixed production cycles and you have an idea whats coming next. The traffic is. really wrong, but looks fun! #robloxdev

I keep getting asked for my editor theme colors any time I show code. Do you weirdos collect them or something? :D.Anyway, here you go - a gist you can paste in your command bar. Font is just Fira Mono : 11pt. #robloxdev.

Does iterating a closed loop like this have a name? I think I first saw Erin Catto do it this way many decades ago? If it doesn't have a name they should get naming rights - it's so elegant!

RT @jandelRblx: My goal for the last 12months on Roblox has been to legitimize Roblox in the traditional game development industry. Thank….

RT @Ukendio: The method of precomputing these pixels in buffers is really interesting! It inspired me to give it a try to make a dissolve e….

Here's a game-ready optimized version. You're trading memory for a cool effect - it has tunable parameters if you'd like to use less.

Little bit of pseudo-shader action. EditableImages get you a long way! #RobloxDev

The sheer intricate, meticulous design of Mario Kart World is so fun to learn from as an aspiring designer. Probably the main thing to look at is the end results: Look how clean and fun races are! Chaos middle pack, you're never waiting to lose, and every race is an adventure.

Just because I felt like it. #robloxdev

Roblox is leaking.

I've started collecting side projects like an orphanage at this point. This years todo:.1) Get my GDC talk released publically (rerecord it).2) Release Vistools (probably won't be til RDC).3) Decal Sticker Tools.4) Ocean Water SDK .5) River SDK (all three are getting less hacky.

Yearly reminder to not roll the camera in your games. Those of us who get motion sickness thank you. Carry on.

8.9m! That puts them in a very exclusive club - I think only fortnite claims to have had more concurrent players. .

Grow a garden is at 5.5m CCU an hour and a half out from their next event. Do you think they'll hit 10m today? Uncharted waters! #roblox.

Congratulations to Grow a Garden! 5M concurrent is *insane*! And it's still climbing. #roblox #robloxdev.

This is the future we were promised!.