Dilmer Valecillos
@dilmerv.bsky.social
Dev Advocate For Mixed Reality at Meta | Founder of LearnXR.io | Unity & C# XR Dev 👓 Building the future of MR. Opinions are my own.
Reposted by Dilmer Valecillos
Hello Everyone!👋👓
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
February 12, 2026 at 2:16 PM
Hello Everyone!👋👓
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
I love creating videos about tech I’m genuinely interested in, not videos made just to generate views. Honestly, that’s what makes content creation such a rewarding experience.
February 12, 2026 at 5:40 PM
I love creating videos about tech I’m genuinely interested in, not videos made just to generate views. Honestly, that’s what makes content creation such a rewarding experience.
Hello Everyone!👋👓
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
February 12, 2026 at 2:16 PM
Hello Everyone!👋👓
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
I work fully remote in XR, so I’m usually indoors building prototypes. I’ve been testing the Oakley Meta Vanguard AI Glasses for a few weeks, and they’ve been surprisingly interesting. Excited to share why.
🎬 youtu.be/5VWwShXJm8g
#ai #wearables #meta
Hello everyone! 👋👓
Today, I’m continuing my AI Building Blocks series in Unity by adding Text-to-Speech features to our existing LLM prototype. This honestly makes the prototype feel more vivid.
🎥 Full video 👉 youtu.be/61VAC6oQHTQ
#meta #ai #programmers
Today, I’m continuing my AI Building Blocks series in Unity by adding Text-to-Speech features to our existing LLM prototype. This honestly makes the prototype feel more vivid.
🎥 Full video 👉 youtu.be/61VAC6oQHTQ
#meta #ai #programmers
February 6, 2026 at 3:47 PM
Hello everyone! 👋👓
Today, I’m continuing my AI Building Blocks series in Unity by adding Text-to-Speech features to our existing LLM prototype. This honestly makes the prototype feel more vivid.
🎥 Full video 👉 youtu.be/61VAC6oQHTQ
#meta #ai #programmers
Today, I’m continuing my AI Building Blocks series in Unity by adding Text-to-Speech features to our existing LLM prototype. This honestly makes the prototype feel more vivid.
🎥 Full video 👉 youtu.be/61VAC6oQHTQ
#meta #ai #programmers
I don’t talk a lot about my #YouTube video creation process mainly because I like to keep my content very focused on XR. But for those of you creating conventional content, make sure by all means to use the A/B Thumbnail Testing features; crazy how 📊 CTR increased drastically just with a few tweaks.
February 4, 2026 at 4:31 PM
I don’t talk a lot about my #YouTube video creation process mainly because I like to keep my content very focused on XR. But for those of you creating conventional content, make sure by all means to use the A/B Thumbnail Testing features; crazy how 📊 CTR increased drastically just with a few tweaks.
Nothing like working out very early in the morning. I personally didn’t want to come to exercise, but every time I tell myself to push through by waking up early and working out hard, then my day becomes extremely productive.
February 4, 2026 at 4:01 PM
Nothing like working out very early in the morning. I personally didn’t want to come to exercise, but every time I tell myself to push through by waking up early and working out hard, then my day becomes extremely productive.
I will be speaking at #GDC and this time my part will be focused on XR + AI, honestly we have some really cool stuff to show you! Stay tuned for more info about the talk.
February 4, 2026 at 3:10 PM
I will be speaking at #GDC and this time my part will be focused on XR + AI, honestly we have some really cool stuff to show you! Stay tuned for more info about the talk.
Today, I'd like to share a new course that was created to help you build your experience for the Meta Horizon Store. This course covers preparing your dev account, verifying your organization, & choosing a platform for your first build.
🎥 bit.ly/3L3TpW3
Let me know if you've any questions.
#meta
🎥 bit.ly/3L3TpW3
Let me know if you've any questions.
#meta
February 3, 2026 at 8:09 PM
Today, I'd like to share a new course that was created to help you build your experience for the Meta Horizon Store. This course covers preparing your dev account, verifying your organization, & choosing a platform for your first build.
🎥 bit.ly/3L3TpW3
Let me know if you've any questions.
#meta
🎥 bit.ly/3L3TpW3
Let me know if you've any questions.
#meta
I’ll be speaking at #GDC again this year, and I’m prototyping something this weekend to make sure I’m very familiar with the tools I’ll be showcasing.
January 31, 2026 at 1:17 AM
I’ll be speaking at #GDC again this year, and I’m prototyping something this weekend to make sure I’m very familiar with the tools I’ll be showcasing.
Hello everyone! 👋👓
Today, I’ll show you how to use 𝐋𝐋𝐌𝐬 𝐢𝐧 𝐔𝐧𝐢𝐭𝐲 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐁𝐥𝐨𝐜𝐤𝐬, powered by AI features available in Meta SDKs v83 and later.
🎥 youtu.be/Q8BFLkRYOy0
We’ll focus on conversational AI, using multimodal prompts, text, images, and video.
#meta #xr #programmers
Today, I’ll show you how to use 𝐋𝐋𝐌𝐬 𝐢𝐧 𝐔𝐧𝐢𝐭𝐲 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐁𝐥𝐨𝐜𝐤𝐬, powered by AI features available in Meta SDKs v83 and later.
🎥 youtu.be/Q8BFLkRYOy0
We’ll focus on conversational AI, using multimodal prompts, text, images, and video.
#meta #xr #programmers
January 28, 2026 at 12:39 AM
Hello everyone! 👋👓
Today, I’ll show you how to use 𝐋𝐋𝐌𝐬 𝐢𝐧 𝐔𝐧𝐢𝐭𝐲 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐁𝐥𝐨𝐜𝐤𝐬, powered by AI features available in Meta SDKs v83 and later.
🎥 youtu.be/Q8BFLkRYOy0
We’ll focus on conversational AI, using multimodal prompts, text, images, and video.
#meta #xr #programmers
Today, I’ll show you how to use 𝐋𝐋𝐌𝐬 𝐢𝐧 𝐔𝐧𝐢𝐭𝐲 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐁𝐥𝐨𝐜𝐤𝐬, powered by AI features available in Meta SDKs v83 and later.
🎥 youtu.be/Q8BFLkRYOy0
We’ll focus on conversational AI, using multimodal prompts, text, images, and video.
#meta #xr #programmers
I don’t often share this, but I workout Mon-Sun for at least 30 mins a day, and I’ve been doing this for more than a decade. Today, I did 54 mins w/ added cardio. Honestly, this is the best way to be productive, it puts my mind in a hyper-focus state, I feel healthy, & gives me a lot of energy.
January 24, 2026 at 4:24 PM
I don’t often share this, but I workout Mon-Sun for at least 30 mins a day, and I’ve been doing this for more than a decade. Today, I did 54 mins w/ added cardio. Honestly, this is the best way to be productive, it puts my mind in a hyper-focus state, I feel healthy, & gives me a lot of energy.
I used to make 7–8 videos a month. During 2025, I was only able to make one per month, but even then it was great to see that most of them received extremely positive like-to-dislike ratios.
Thank you all for watching! I’m in the process of increasing the volume in 2026.
Thank you all for watching! I’m in the process of increasing the volume in 2026.
January 16, 2026 at 5:05 AM
I used to make 7–8 videos a month. During 2025, I was only able to make one per month, but even then it was great to see that most of them received extremely positive like-to-dislike ratios.
Thank you all for watching! I’m in the process of increasing the volume in 2026.
Thank you all for watching! I’m in the process of increasing the volume in 2026.
Time to test DAT with the Ray-Ban glasses. I stayed away due to team priorities and a heavy focus on VR, but with the MIT Reality Hack hackathon coming up, I want to be familiar with the tools. 𝑰 𝒘𝒐𝒏’𝒕 𝒃𝒆 𝒕𝒉𝒆𝒓𝒆 𝒊𝒏 𝒑𝒆𝒓𝒔𝒐𝒏, 𝒃𝒖𝒕 𝑰’𝒍𝒍 𝒃𝒆 𝒐𝒏 𝑴𝑰𝑻’𝒔 𝑫𝒊𝒔𝒄𝒐𝒓𝒅 𝒂𝒏𝒔𝒘𝒆𝒓𝒊𝒏𝒈 𝒒𝒖𝒆𝒔𝒕𝒊𝒐𝒏𝒔.
January 16, 2026 at 2:51 AM
Time to test DAT with the Ray-Ban glasses. I stayed away due to team priorities and a heavy focus on VR, but with the MIT Reality Hack hackathon coming up, I want to be familiar with the tools. 𝑰 𝒘𝒐𝒏’𝒕 𝒃𝒆 𝒕𝒉𝒆𝒓𝒆 𝒊𝒏 𝒑𝒆𝒓𝒔𝒐𝒏, 𝒃𝒖𝒕 𝑰’𝒍𝒍 𝒃𝒆 𝒐𝒏 𝑴𝑰𝑻’𝒔 𝑫𝒊𝒔𝒄𝒐𝒓𝒅 𝒂𝒏𝒔𝒘𝒆𝒓𝒊𝒏𝒈 𝒒𝒖𝒆𝒔𝒕𝒊𝒐𝒏𝒔.
It is going to take some time to adjust to all of these big changes at Meta, losing my colleagues & friends, moving to a new team, but extremely hopeful that I will be able to help with VR programs and education.
January 14, 2026 at 7:58 PM
It is going to take some time to adjust to all of these big changes at Meta, losing my colleagues & friends, moving to a new team, but extremely hopeful that I will be able to help with VR programs and education.
Today was a very hard day at Meta 😔. A lot of incredible and talented people I had the pleasure of working with, on my direct team and across the org, were let go, people I deeply respect and admire.
January 14, 2026 at 3:27 AM
Today was a very hard day at Meta 😔. A lot of incredible and talented people I had the pleasure of working with, on my direct team and across the org, were let go, people I deeply respect and admire.
If you want to kill productivity, be a perfectionist. But if you want to grow and be highly productive, be okay with good results and refine them as you create more!
January 12, 2026 at 4:47 PM
If you want to kill productivity, be a perfectionist. But if you want to grow and be highly productive, be okay with good results and refine them as you create more!
Well I will start working on video #2 later today, this time I’ll be focusing on Large Language Models (LLMs) provided as building blocks w/ Meta SDK v83+
January 12, 2026 at 4:44 PM
Well I will start working on video #2 later today, this time I’ll be focusing on Large Language Models (LLMs) provided as building blocks w/ Meta SDK v83+
📢 Big news, everyone! 👓✨
Today, I’m excited to share that I’m starting a new video series focused on AI features for mixed reality and virtual reality projects.
🎥 Watch the full video: youtu.be/QIa6frPMcSQ
#meta #xr #ai #devs
Today, I’m excited to share that I’m starting a new video series focused on AI features for mixed reality and virtual reality projects.
🎥 Watch the full video: youtu.be/QIa6frPMcSQ
#meta #xr #ai #devs
January 11, 2026 at 9:59 PM
📢 Big news, everyone! 👓✨
Today, I’m excited to share that I’m starting a new video series focused on AI features for mixed reality and virtual reality projects.
🎥 Watch the full video: youtu.be/QIa6frPMcSQ
#meta #xr #ai #devs
Today, I’m excited to share that I’m starting a new video series focused on AI features for mixed reality and virtual reality projects.
🎥 Watch the full video: youtu.be/QIa6frPMcSQ
#meta #xr #ai #devs
What’s your 2026 resolution?
I’ll share mine publicly. It’s very simple: two YouTube videos per week, keeping each video focused on answering one specific question.
I’ll share mine publicly. It’s very simple: two YouTube videos per week, keeping each video focused on answering one specific question.
January 9, 2026 at 7:43 PM
What’s your 2026 resolution?
I’ll share mine publicly. It’s very simple: two YouTube videos per week, keeping each video focused on answering one specific question.
I’ll share mine publicly. It’s very simple: two YouTube videos per week, keeping each video focused on answering one specific question.
Hello Everyone & Great News! 🎉
📣 Today, we're launching Meta Spatial Simulator (Beta) !
This new IDE tool will make your Android development for Meta Quest much easier, and no more need to take your headset on and off every time.
#meta #android #developers
📣 Today, we're launching Meta Spatial Simulator (Beta) !
This new IDE tool will make your Android development for Meta Quest much easier, and no more need to take your headset on and off every time.
#meta #android #developers
January 8, 2026 at 6:49 PM
Hello Everyone & Great News! 🎉
📣 Today, we're launching Meta Spatial Simulator (Beta) !
This new IDE tool will make your Android development for Meta Quest much easier, and no more need to take your headset on and off every time.
#meta #android #developers
📣 Today, we're launching Meta Spatial Simulator (Beta) !
This new IDE tool will make your Android development for Meta Quest much easier, and no more need to take your headset on and off every time.
#meta #android #developers
📢 Rolling out some new features for Meta Ray-Ban Display, including a teleprompter for public speaking & early access to EMG handwriting. EMG handwriting highlights how you & AI can work together, evolving an input method that becomes quicker and more reliable as you use it.
#meta #ai #rayban
#meta #ai #rayban
January 6, 2026 at 5:59 PM
I was about to start using Cursor with Unity, but then I realized that @jetbrains.com Rider’s Unity integration is significantly better. On top of that, Rider 2025+ adds a Claude Agent that’s seamlessly integrated and included with the JetBrains AI subscription!
#coding #programmer
#coding #programmer
January 6, 2026 at 1:47 AM
I was about to start using Cursor with Unity, but then I realized that @jetbrains.com Rider’s Unity integration is significantly better. On top of that, Rider 2025+ adds a Claude Agent that’s seamlessly integrated and included with the JetBrains AI subscription!
#coding #programmer
#coding #programmer
Hello Everyone! 👋
We released a new video on Spatial Anchors, which essentially allows you to pin virtual objects to real-world locations. This means that when you return to an app, everything stays in the same spot.
🎥 Full Video: www.youtube.com/watch?v=Wxtm...
#meta #mixedreality
We released a new video on Spatial Anchors, which essentially allows you to pin virtual objects to real-world locations. This means that when you return to an app, everything stays in the same spot.
🎥 Full Video: www.youtube.com/watch?v=Wxtm...
#meta #mixedreality
January 5, 2026 at 9:20 PM
Hello Everyone! 👋
We released a new video on Spatial Anchors, which essentially allows you to pin virtual objects to real-world locations. This means that when you return to an app, everything stays in the same spot.
🎥 Full Video: www.youtube.com/watch?v=Wxtm...
#meta #mixedreality
We released a new video on Spatial Anchors, which essentially allows you to pin virtual objects to real-world locations. This means that when you return to an app, everything stays in the same spot.
🎥 Full Video: www.youtube.com/watch?v=Wxtm...
#meta #mixedreality
Reposted by Dilmer Valecillos
📢 Excited to announce the winners of the Meta Horizon Start Developer Competition! After reviewing hundreds of VR/MR app submissions, our teams have finalized the list. Proud of the wide range of innovative ideas across Unity, Unreal, Meta Spatial SDK, IWSDK/WebXR, & more!
#meta #xr #developers
#meta #xr #developers
December 23, 2025 at 11:27 PM
📢 Excited to announce the winners of the Meta Horizon Start Developer Competition! After reviewing hundreds of VR/MR app submissions, our teams have finalized the list. Proud of the wide range of innovative ideas across Unity, Unreal, Meta Spatial SDK, IWSDK/WebXR, & more!
#meta #xr #developers
#meta #xr #developers