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Ari Arnbjörnsson
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Ari Arnbjörnsson

@flassari

Senior Software Engineer, Developer Relations at @EpicGames. Former Lead Programmer on #Returnal for #PS5 @Housemarque. https://t.co/RrGEn6D4md for my presentations!

406 Following7.7K Followers2.7K Posts
  1. Ari Arnbjörnsson@flassari
    Polly the Profiling Parrot gave Captain @mattOztalay and me the power to profile a real game! 🪄🦜✨ Join in on the "Yo Ho!" chorus, then watch "Profiling with Pirates" to gain the magical abilities to profile your own game:
    Unreal Engine @UnrealEngine
    Take to the high seas with @flassari and @mattOztalay in their talk from Unreal Fest Chicago: Profiling With Pirates: Performance Plundered from a Real Game 🏴‍☠️ Whether you have your development sea legs or you're a landlubber looking to dip your toes into optimization, this is the session or you!:
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  2. Unreal Engine@UnrealEngine
    Take to the high seas with @flassari and @mattOztalay in their talk from Unreal Fest Chicago: Profiling With Pirates: Performance Plundered from a Real Game 🏴‍☠️ Whether you have your development sea legs or you're a landlubber looking to dip your toes into optimization, this is the session or you!:
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  3. Ari Arnbjörnsson@flassari
    Unreal Dev Days Stockholm was amazing! Thanks for coming everyone! "Hi from Stockholm!" 👋 Last stop: Montpellier ✈️
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  4. Ari Arnbjörnsson@flassari
    Second talk of Unreal Fest Shanghai done, great myth-busting everyone! "Hi from Shanghai!" 👋 Next up: Unreal Dev Days Stockholm and Montpellier ✈️
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  5. Ari Arnbjörnsson@flassari
    Wow, what a great turnout for "A Frame's Life" at Unreal Fest Shanghai 🤩 "Hi from Shanghai!" 👋
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  6. Ari Arnbjörnsson@flassari
    Ari Arnbjörnsson
    RT @UnrealEngine: Next week's Inside Unreal is all about mobile. Three Epic experts, @flassari, @arvindsabaneel and @paulgeorgesepic, go deep on mobile workflows in Unreal Engine 5.8 📱 Join us October 15 at 2 PM ET as we go through next-gen UE tools and systems that run on mobile, explore profiling on iOS & Android and look at what's next for mobile in UE:
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  7. Ari Arnbjörnsson@flassari
    The text version of "Profiling with Pirates" is up! Check it out if you really don't want to see @mattOztalay and me in pirate costumes singing a shanty. Or if you just prefer text/images over hour-long videos, like me 😄 #uetips
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  8. Ari Arnbjörnsson@flassari
    Have you been wanting to get into game performance optimization, but don't know where to even start? The UE Performance Optimization Learning Path now contains over twenty tutorials, most of them from Epic Games, sorted by skill level.
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  9. Ari Arnbjörnsson@flassari
    Smart Poly made a great summary of the Inside Unreal livestream @t_looman and I did:
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  10. Ari Arnbjörnsson@flassari
    We just uploaded a great presentation about UI Performance at Unreal Fest Chicago by Cody Albert, check it out! #uetips
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  11. Ari Arnbjörnsson@flassari
    Ari Arnbjörnsson
    RT @UnrealEngine: MetaHumans, Substrate, and PCG, running at 60 fps on a phone. Check out Arvind Neelakantan's tips on optimizing next-gen UE5 features for mobile in his Unreal Fest Chicago session, where he builds a boss fight from scratch, live on stage 🧵 Full session here:
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  12. Ari Arnbjörnsson@flassari
    Ari Arnbjörnsson
    RT @t_looman: I have just published a video on optimizing lights & shadows for UE5! Showing the process and tools for auditing lights in your scene and what you can tweak to improve performance.
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  13. Ari Arnbjörnsson@flassari
    My second presentation at Unreal Fest Seoul had us myth-busting common UE "best practices". The audience got most of them correct, great job 💪 "Hi from Seoul!" 👋
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  14. Ari Arnbjörnsson@flassari
    Posts @flassari
    You can check out the video and article for the presentation right here! How many can you get correct?
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  15. Ari Arnbjörnsson@flassari
    First time in Korea! 🇰🇷 Super happy with a full room of local developers wanting to learn how to improve their frame pacing and input latency. "Hi from Seoul!" 👋
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  16. Ari Arnbjörnsson@flassari
    Posts @flassari
    You can check out "A Frame's Life" in both video and article format right here!
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  17. Ari Arnbjörnsson@flassari
    Tomorrow, @t_looman and I will be looking at the optimization journey of Far Far West on the Inside Unreal livestream. Will Tom's efforts impress the Hitch Hunter? 👀
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    Unreal Engine @UnrealEngine
    Significant effort has been made by @EvilRaptorGames optimizing their early access game Far Far West. This week on Inside Unreal, @t_looman and @flassari are analyzing the profiling data, dissecting specific optimizations for the project and exploring further optimization opportunities as the game continues development. Join us this Thursday Aug 13 at 2PM ET for all the fun!:
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  18. Unreal Engine@UnrealEngine
    Significant effort has been made by @EvilRaptorGames optimizing their early access game Far Far West. This week on Inside Unreal, @t_looman and @flassari are analyzing the profiling data, dissecting specific optimizations for the project and exploring further optimization opportunities as the game continues development. Join us this Thursday Aug 13 at 2PM ET for all the fun!:
    Download
    198430.7K
  19. Ari Arnbjörnsson@flassari
    "A Frame's Life" is now available as an article, jam-packed with GIFs and extra information I couldn't fit into the video presentation!
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  20. Ari Arnbjörnsson@flassari
    "A Frame's Life", my presentation about frame pacing, input latency, and jitter in UE, is live right now!
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  22. Ari Arnbjörnsson@flassari
    Had a great time in England teaching the Brits about frame pacing and input latency in Unreal. "Hi from Brighton!" 👋
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  23. Ari Arnbjörnsson@flassari
    Super happy with a full room of devs interested in improving frame pacing and input latency in their games at Unreal Fest 🙌 "Hi from Chicago!" 👋
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