Matt Ellis (@citizenmatt) 's Twitter Profile
Matt Ellis

@citizenmatt

Developer advocate for dotnet + gaming tools at JetBrains - Rider, Unity, Unreal
@[email protected]/.bsky.social

ID: 14236178

calendar_today27-03-2008 15:45:18

25,25K Tweet

2,2K Followers

604 Following

Matt Ellis (@citizenmatt) 's Twitter Profile Photo

Calling all gamedevs! Come talk at our online gamedev day. And please spread the message to other possible speakers - let's get a really interesting mix of voices for this year!

JetBrains Rider (@jetbrainsrider) 's Twitter Profile Photo

Rider 2025.2 EAP 5 is here! This build introduces two killer updates for performance-minded devs: πŸ”₯ A reimagined Monitoring tool with automatic performance issue detection for .NET applications. πŸ“Š New #OpenTelemetry plugin for in-IDE observability during development and

Rider 2025.2 EAP 5 is here!
This build introduces two killer updates for performance-minded devs:
πŸ”₯ A reimagined Monitoring tool with automatic performance issue detection for .NET applications.
πŸ“Š New #OpenTelemetry plugin for in-IDE observability during development and
JetBrains Rider (@jetbrainsrider) 's Twitter Profile Photo

Tired of jumping between dashboards to figure out why your .NET app is acting up? πŸ€” The new #OpenTelemetry plugin for JetBrains Rider brings all that observability data right into your IDE. No more context switching: just run your app and watch the logs, metrics, and traces

Tired of jumping between dashboards to figure out why your .NET app is acting up? πŸ€”

The new #OpenTelemetry plugin for <a href="/JetBrainsRider/">JetBrains Rider</a>  brings all that observability data right into your IDE. No more context switching:  just run your app and watch the logs, metrics, and traces
JetBrains (@jetbrains) 's Twitter Profile Photo

JetBrains GameDev Day 2025 is happening on October 21, and we're inviting speakers to be part of it. You bring the insight, we’ll bring the spotlight! Check it out below πŸ‘‡ jb.gg/cfp-gamedevday…

JetBrains (@jetbrains) 's Twitter Profile Photo

❓ Why did JetBrains build its own LLM? Because not every model needs to be a generalist. Meet Mellum β€” a fast, lightweight LLM for code completion 🀝 youtu.be/7TqkvVXKxFA

JetBrains ReSharper (@resharper) 's Twitter Profile Photo

ReSharper makes sense of your Visual Studio Code at a glance 😏 🏷️ Argument names ➰ Lambda parameter types πŸ•΅οΈ Anonymous and tuple types πŸ“Š Per-line method calls ⚠️ #pragma warning insights Visual cues. Zero guesswork. πŸ™Œ jb.gg/rsrp-in-vsc

ReSharper makes sense of your <a href="/code/">Visual Studio Code</a> at a glance 😏

🏷️ Argument names
➰ Lambda parameter types
πŸ•΅οΈ Anonymous and tuple types
πŸ“Š Per-line method calls
⚠️ #pragma warning insights

Visual cues. Zero guesswork. πŸ™Œ
jb.gg/rsrp-in-vsc
Matt Ellis (@citizenmatt) 's Twitter Profile Photo

I'm loving this visual refresh for the JetBrains IDEs. I've been using it for a week or two already, and I'm a big fan of Many Islands, especially in dark mode. No functional or structural changes, just a nice, clean visual update. What do you think? blog.jetbrains.com/platform/2025/…

JetBrains ReSharper (@resharper) 's Twitter Profile Photo

ReSharper 2025.2 EAP 6 has landed πŸš€ ⚑ Out-of-Process mode enabled by default. πŸ’‘ Improved inplace refactoring performance with less typing interference. πŸ”§ Code completion, parameter info, and other coding assistance features now available in inactive preprocessor branches for

ReSharper 2025.2 EAP 6 has landed πŸš€
⚑ Out-of-Process mode enabled by default.
πŸ’‘ Improved inplace refactoring performance with less typing interference.
πŸ”§ Code completion, parameter info, and other coding assistance features now available in inactive preprocessor branches for
Matt Ellis (@citizenmatt) 's Twitter Profile Photo

Hot on the heels of EAP6, we've got a new update! These low-level exception suppressions are really pretty nifty, especially for Unreal Engine asserts!

Matt Ellis (@citizenmatt) 's Twitter Profile Photo

Come on #gamedev folks! We're waiting for your session proposals, and we'd love to host a wide range of voices. Please share and encourage anyone you know who could tell us a good story about game development!

JetBrains ReSharper (@resharper) 's Twitter Profile Photo

πŸ“’ JetBrains .NET Days Online is back on October 8–9, 2025! 🌐 We're calling all speakers passionate about C#, F#, Blazor, .NET MAUI, performance optimization, open source, and more. Submit your talk now πŸ‘‰ jb.gg/dotnetdays2025…

πŸ“’ JetBrains .NET Days Online is back on October 8–9, 2025! 🌐
We're calling all speakers passionate about C#, F#, Blazor, .NET MAUI, performance optimization, open source, and more.
Submit your talk now πŸ‘‰ jb.gg/dotnetdays2025…
JetBrains Rider (@jetbrainsrider) 's Twitter Profile Photo

If it wasn't for @ReSharper, there would be no Rider. Thank you for the 21 years of .NET development excellence β€” here's to many more! πŸŽ‰

JetBrains Rider (@jetbrainsrider) 's Twitter Profile Photo

Got favorite game dev tools – and a few you’d tweak if you could? πŸ‘Ύ Let us know in our quick survey and enter a prize drawing to win a $50 Amazon Gift Card or JetBrains All Products Pack subscription!✨ Take the survey πŸ‘‰ jb.gg/gamedev-tools-…

Got favorite game dev tools – and a few you’d tweak if you could? πŸ‘Ύ Let us know in our quick survey and enter a prize drawing to win a $50 Amazon Gift Card or JetBrains All Products Pack subscription!✨
Take the survey πŸ‘‰ jb.gg/gamedev-tools-…
Matt Ellis (@citizenmatt) 's Twitter Profile Photo

Big news! Godot is a fantastic game engine and JetBrains Rider is a great IDE for it - and it's free for non-commercial use (such as learning a new game engine!)