Augmented Reality
For developers and AR enthusiasts.
Communities for AR and mixed reality developers and enthusiasts working with platforms like Unity, ARKit, and ARCore. Discord is the main gathering spot for developers, bootcamp students, and healthcare XR practitioners, with communities organized around specific toolkits and use cases.
Communities

The Official Unity Technologies Discord Server. Unity is the world's leading real-time 3D development platform. Unity is hands down the best platform to develop games and AR/VR experiences using SDKs like ARFoundation, ARCore, ARKit, Vuforia, and many more. If you ever get stuck with an issue in Unity you can either post your issue in the forums or get some help in their Discord group. The Unity community is very active and they have a dedicated channel for AR/VR.

VRM Reality Innovators Network is the largest LinkedIn group focusing on the Metaverse, AR, VR & XR technology - brought to you in partnership with VirtualRealityMarketing.com This group is a free community.
"I believe that Augmented Reality is a profound technology. Blending digital content with the real world can unlock experiences like nothing we have ever seen. So today I'm excited to announce an entirely new AR platform with a revolutionary new product. And here it is: Introducing Apple Vision Pro." - Tim Cook

Virtual and augmented reality technology and all that means. GPU tech, Apple Vision Pro, Rift, Vive, Hololens, middleware, games; discuss it all here.

Stay up-to-date with virtual reality and augmented reality news, insight and analysis; share ideas, debate and promote VR and AR technology. The VR community is dedicated to this exciting and innovative technology, it's applications and it's implications. Let's explore how this technology will change our world and create amazing new products and opportunities.

The Facebook Community for Apple Vision Pro users to learn, share, connect and discuss everything Apple Vision Pro.
This is an unofficial Apple Vision Pro Discord server where you can have discussions about the product and its development.

The purpose of this group is to discuss Augmented Reality technology and new applications and products.

The VR/AR Association (VRARA) is an international organization designed to foster collaboration between spatial computing solution providers and end-users that accelerates growth, fosters research and education, helps develop industry best practices, connects member organizations and promotes the services of member companies.

The Augmented and Virtual Reality in Healthcare LinkedIn Group is a community for professionals who are interested in the field of medical extended reality (Medical XR). The group was established in September 2016, and has grown to include over 2,900 members from around the world.
This is a subreddit community which steps into the future with Apple Vision Pro.
VR Theory is a Slack group discussing the latest in Virtual reality and Augmented reality. Join in on the conversation now!

Manomotion is a hand tracking and gesture control SDK for smartphones. You do not need any dedicated hardware to experiment around with this SDK. Recently, there was a game jam hosted by Manomotion where developers can use the Manomotion SDK to develop unique XR experiences. The top 3 experiences will win Amazon Gift cards. If you already have some prior knowledge of AR Development then this group is a must join for you.
This is a subreddit community devoted to Apple augmented reality (AR) kit.
r/AppleVision is Reddit's primary source for Apple's next-gen Vision product ecosystem; Vision Pro and VisionOS. Feel free to discuss anything related to Apple's virtual reality, augmented reality, and mixed reality platform!
Next Reality is the leading Augmented and Virtual reality Slack community with over 500 members. Learn, discover, inspire.

Welcome to MATTER, your gateway to a virtual world that exists alongside the physical! Create, Discover and Play unique AR games and experiences. Use MATTER's free, easy to use Augmented Reality creation tools to make your virtual content… integrate it with the physical world and allow others to find the new realities you create.

AugmentedReality.Org unites hundreds of companies, and thousands of entrepreneurs, engineers and designers committed to advancing Augmented Reality with the physical world. Members tap into valuable members-only resources: major discounts to industry events, networking opportunities with industry leaders, up-to-date educational programs and technical training, unparalleled market research, exposure in extensive promotional programs, and representation in the voice of the industry.

ARCore is a Google’s platform for building Augmented Reality experiences for Android and iOS. ARCore uses three key technologies to integrate virtual content with the real world as seen through your phone's camera. It's a place where developers can seek help, share their projects, and discuss ARCore-related topics.

Here you can talk about augmented reality, headsets, VR games, software, etc.

This is a forum devoted to AR/VR (XR) discussions.

vTime XR is an extended reality social network that lets you meet friends and make new ones in a variety of virtual destinations, while constantly updating its destination library. It supports all platforms, including Oculus VR, Windows Mixed Reality, and 2D experiences on Android smartphones or iPhones. vTime XR has a unique 360 gallery that replays your VR memories in 3D.

The official subreddit for Microsoft HoloLens and Mixed Reality.

A subreddit dedicated to augmented reality, mixed reality, and extended reality industry news.