My Journey to Tech Speaking about WebVR/XR

Ever since a close encounter with burning out (thankfully, I didn't quite get there) forced me to leave my job with Mozilla more than two years ago, I have been looking for a place and role that feels good for me in the Mozilla community. I immediately signed up to join Tech Speakers as I always loved talking about Mozilla tech topics and after all breaking down complicated content and communicating it to different groups is probably my biggest strength - but finding the topics I want to present at conferences and other events has been a somewhat harder journey.

I knew I had to keep my distance to crash stats, despite knowing the area in and out and having developed some passion for it, but staying in the same area as a volunteer than in a job that almost burned me out was just not a good idea, from multiple points of view. I thought about building up some talks about working with data but it still was a bit too close to that past and not what I presently do a lot (I work in blockchain technology mostly today), so that didn't go far (but maybe it will happen at some point).
On the other hand, I got more and more interested in some things the Open Innovation group at Mozilla was doing, and even more in what the Emerging Technologies teams bring into the Mozilla and web sphere. My talk (slides) at this year's local "Linuxwochen Wien" conference was a very quick run-through of what's going on there and it's a whole stack of awesomeness, from Mixed Reality via codecs, Rust, Voice and whatnot to IoT. I would love to dig a bit into the latter but I didn't yet find the time.

What I did find some time for is digging into WebVR (now WebXR, where "XR" means "Mixed Reality") and the A-Frame library that Mozilla has created to make it dead simple to create your own VR/XR experiences. Last year I did two workshops in Vienna on that area, another one this year and I'm planning more of them. It's great how people with just some HTML knowledge can build something easily there as well as people who are more into JS programming, who can dig even deeper. And the immersiveness of VR with a real headset blows people away again and again in any case, so a good thing to show off.

While last year I only had cardboards with some left-over Sony Z3C phones (thanks to Mozilla) to show some basic 3DoF (rotation only) VR with low resolution, this proved to be interesting already to people I presented to or made workshops with. Now, this year I decided to buy a HTC Vive, seeing its price go down somewhat before the next generation of headsets would be shipped. (As a side note, I chose the Vive over the Rift because of Linux drivers being available and because I don't want to give money to Facebook.) Along with a new laptop with a high-end GPU that can drive the VR headset, I got into fully immersive 6DoF VR and, I have to say, got somewhat addicted to the experience.



I ran a demo booth with A-Painter at "Linuxwochen Wien" in May, and people were both awed at the VR experience and that this was all running in plain Firefox! Spreading the word about new web technologies can be really fun and rewarding with experiences like that! Next to showing demos and using VR myself, I also got into building WebVR/XR demos myself (I'm more the person to do demos and prototypes and spread the word, rather than building long-lasting products) - but I'll leave that to another blog post that will be upcoming very soon!

So, for the moment, I have found a place I feel very comfortable with in the community, doing demos and presentations about WebVR or "Mixed Reality" (still need to dig into AR but I don't have fitting hardware for that yet) as well as giving people and overview of the Emerging Technologies "we" (MoCo and the Mozilla community) are bringing to the web, and trying to make people excited and use the technologies or hopefully even contribute to them. Being at the forefront of innovation for once feels really good, I hope it lasts long!