Jorge Castro 🇵🇷 🦖
@castrojo.bsky.social
cncf․io/developer-relations:community • he/him • @jorge@hachyderm.io
Emeritus: VMware • Heptio • Kubernetes • Kubeflow • Canonical • Ubuntu • Cloud Custodian • US Army
Passion Projects: https://universal-blue.org 🦖 projectbluefin.io 🦖 bazzite.gg
Emeritus: VMware • Heptio • Kubernetes • Kubeflow • Canonical • Ubuntu • Cloud Custodian • US Army
Passion Projects: https://universal-blue.org 🦖 projectbluefin.io 🦖 bazzite.gg
Pinned
Jorge Castro 🇵🇷 🦖
@castrojo.bsky.social
· Nov 27
Happy dinosaur-eating day in the US! I am thankful for the wonderful paleoartists who have made Bluefin come alive with their wonderful contributions.
Thank you @nataliajagielska.bsky.social and @dragonsofwales.bsky.social for making this dream come true!
docs.projectbluefin.io/blog/bluefin...
Thank you @nataliajagielska.bsky.social and @dragonsofwales.bsky.social for making this dream come true!
docs.projectbluefin.io/blog/bluefin...
One of the things I'm proudest of in bazzite.gg, getaurora.dev, and projectbluefin.io is we only build on the latest cloud native tech.
That means our contributors are always learning the skills that companies like @chainguard.dev are looking for!
www.youtube.com/watch?v=2kmc...
That means our contributors are always learning the skills that companies like @chainguard.dev are looking for!
www.youtube.com/watch?v=2kmc...
Chainguard Engineering: Building the Most Advanced Container Images with RJ Sampson
YouTube video by Chainguard
www.youtube.com
January 5, 2026 at 12:57 PM
One of the things I'm proudest of in bazzite.gg, getaurora.dev, and projectbluefin.io is we only build on the latest cloud native tech.
That means our contributors are always learning the skills that companies like @chainguard.dev are looking for!
www.youtube.com/watch?v=2kmc...
That means our contributors are always learning the skills that companies like @chainguard.dev are looking for!
www.youtube.com/watch?v=2kmc...
Does anyone know how to contact Ed at Sapphire? I gotta talk to this guy! Awesome episode!
www.youtube.com/watch?v=fvt4...
www.youtube.com/watch?v=fvt4...
Sapphire Ed's Transition To Linux Gaming | Dual Boot Diaries special
YouTube video by The Full Nerd Network
www.youtube.com
January 3, 2026 at 5:38 AM
Does anyone know how to contact Ed at Sapphire? I gotta talk to this guy! Awesome episode!
www.youtube.com/watch?v=fvt4...
www.youtube.com/watch?v=fvt4...
Reposted by Jorge Castro 🇵🇷 🦖
Bazzite Linux gets a spring cleaning update to end 2025
#Bazzite #Linux #LinuxGaming #PCGaming #OpenSource
#Bazzite #Linux #LinuxGaming #PCGaming #OpenSource
Bazzite Linux gets a spring cleaning update to end 2025
The very popular gaming-focused Bazzite Linux has a fresh release out that ended 2025 with a little spring cleaning, and I've finally joined the ranks.
www.gamingonlinux.com
January 2, 2026 at 2:09 PM
Bazzite Linux gets a spring cleaning update to end 2025
#Bazzite #Linux #LinuxGaming #PCGaming #OpenSource
#Bazzite #Linux #LinuxGaming #PCGaming #OpenSource
Here's our end o' the year roll up and future plans for 2026! docs.projectbluefin.io/blog/bluefin...
Bluefin 2025 Wrap-up: State of the Raptor | Bluefin
Greetings Guardians!
docs.projectbluefin.io
December 30, 2025 at 8:32 PM
Here's our end o' the year roll up and future plans for 2026! docs.projectbluefin.io/blog/bluefin...
December 26, 2025 at 7:54 PM
Reposted by Jorge Castro 🇵🇷 🦖
I want to wish everyone Merry Christmas and Happy Holidays with this quick sketch of two Microraptorine dinosaurs in the snow ❄️. I hope everybody is having a great day and enjoying the presents! 🎁 🎄 🎅
Merry Christmas and Happy Holidays!
Merry Christmas and Happy Holidays!
December 25, 2025 at 5:02 PM
I want to wish everyone Merry Christmas and Happy Holidays with this quick sketch of two Microraptorine dinosaurs in the snow ❄️. I hope everybody is having a great day and enjoying the presents! 🎁 🎄 🎅
Merry Christmas and Happy Holidays!
Merry Christmas and Happy Holidays!
Before we had our kid we used to take Oscar to the mall for dog photos with Santa.
One year Santa was totally blitzed, it was amazing!
One year Santa was totally blitzed, it was amazing!
December 25, 2025 at 12:17 AM
Before we had our kid we used to take Oscar to the mall for dog photos with Santa.
One year Santa was totally blitzed, it was amazing!
One year Santa was totally blitzed, it was amazing!
When you turn on developer mode in projectbluefin.io and geraurora.dev you get an integrated docker experience, we've extended this to include the docker model plugin, have a great time!
www.docker.com/blog/docker-...
www.docker.com/blog/docker-...
Docker Model Runner Included in Universal Blue | Docker
Docker Model Runner now ships with Universal Blue (Aurora, Bluefin), delivering an out-of-the-box, GPU-ready AI development environment.
www.docker.com
December 22, 2025 at 9:34 PM
When you turn on developer mode in projectbluefin.io and geraurora.dev you get an integrated docker experience, we've extended this to include the docker model plugin, have a great time!
www.docker.com/blog/docker-...
www.docker.com/blog/docker-...
Reposted by Jorge Castro 🇵🇷 🦖
For those curious about how many people went on to actually install Bazzite, our weekly user count has gone up by about by about 1.25x in the past 30 days
December 20, 2025 at 1:07 PM
For those curious about how many people went on to actually install Bazzite, our weekly user count has gone up by about by about 1.25x in the past 30 days
Reposted by Jorge Castro 🇵🇷 🦖
In this interview with @michaeltunnell.bsky.social we talk about @bazzite.gg getaurora.dev and projectbluefin.io!
This was fun because it was Michael's first #KubeCon and #CloudNativeCon and we discuss how cloud native is solving problems for the linux desktop!
www.youtube.com/watch?v=K6-G...
This was fun because it was Michael's first #KubeCon and #CloudNativeCon and we discuss how cloud native is solving problems for the linux desktop!
www.youtube.com/watch?v=K6-G...
Bazzite Is Booming But Why? Exclusive Interview with Jorge Castro of Bazzite, Bluefin, & Aurora
YouTube video by Michael Tunnell
www.youtube.com
December 6, 2025 at 10:28 PM
In this interview with @michaeltunnell.bsky.social we talk about @bazzite.gg getaurora.dev and projectbluefin.io!
This was fun because it was Michael's first #KubeCon and #CloudNativeCon and we discuss how cloud native is solving problems for the linux desktop!
www.youtube.com/watch?v=K6-G...
This was fun because it was Michael's first #KubeCon and #CloudNativeCon and we discuss how cloud native is solving problems for the linux desktop!
www.youtube.com/watch?v=K6-G...
Thanks to homebrew and Ahmed Adan there's now a nice little convenient bridge between brew and flatpaks, check it you!
docs.projectbluefin.io/blog/flatpak...
docs.projectbluefin.io/blog/flatpak...
Flatpak Support in Brewfiles | Bluefin
Flatpak support in Brewfiles is here! You can now manage your Flatpak applications alongside your Homebrew formulae, casks, and other dependencies in a single Brewfile. This is thanks to the amazing w...
docs.projectbluefin.io
December 4, 2025 at 3:21 PM
Thanks to homebrew and Ahmed Adan there's now a nice little convenient bridge between brew and flatpaks, check it you!
docs.projectbluefin.io/blog/flatpak...
docs.projectbluefin.io/blog/flatpak...
Homebrew's added support for flatpaks in Brewfiles. Now you can use `brew bundle` commands to manage your flatpaks. Great work by Ahmed Adan!
The linux community is really stepping up to bring first class support to our favorite OS. Let's gooooooo!
github.com/Homebrew/bre...
The linux community is really stepping up to bring first class support to our favorite OS. Let's gooooooo!
github.com/Homebrew/bre...
Release 5.0.4 · Homebrew/brew
What's Changed
utils/linkage: allow checking non-brew libraries by @cho-m in #21115
cask/audit: audit conflicts_with stanza by @botantony in #21116
dev-cmd/vendor-gems: restore setting up gem envi...
github.com
December 1, 2025 at 6:28 PM
Homebrew's added support for flatpaks in Brewfiles. Now you can use `brew bundle` commands to manage your flatpaks. Great work by Ahmed Adan!
The linux community is really stepping up to bring first class support to our favorite OS. Let's gooooooo!
github.com/Homebrew/bre...
The linux community is really stepping up to bring first class support to our favorite OS. Let's gooooooo!
github.com/Homebrew/bre...
I know there's lots to hate about how AI affects society. But also it's nice to tell copilot to spruce up my donations page so OSS developers can get paid.
docs.projectbluefin.io/donations/
docs.projectbluefin.io/donations/
Donations and Credits | Bluefin
Bluefin focuses on sustainability, the project focuses on efficiency and long term health. Donations are appreciated, especially those that benefit the Linux application ecosystem. Donations cover the...
docs.projectbluefin.io
November 29, 2025 at 8:19 PM
I know there's lots to hate about how AI affects society. But also it's nice to tell copilot to spruce up my donations page so OSS developers can get paid.
docs.projectbluefin.io/donations/
docs.projectbluefin.io/donations/
I’ve just completed this new wallpaper illustration for @castrojo.bsky.social
It’s great to see dinosaurs being used as the basis of Project Bluefin’s visual identity. Find out more here: projectbluefin.io
It’s great to see dinosaurs being used as the basis of Project Bluefin’s visual identity. Find out more here: projectbluefin.io
November 28, 2025 at 7:51 PM
Happy dinosaur-eating day in the US! I am thankful for the wonderful paleoartists who have made Bluefin come alive with their wonderful contributions.
Thank you @nataliajagielska.bsky.social and @dragonsofwales.bsky.social for making this dream come true!
docs.projectbluefin.io/blog/bluefin...
Thank you @nataliajagielska.bsky.social and @dragonsofwales.bsky.social for making this dream come true!
docs.projectbluefin.io/blog/bluefin...
November 27, 2025 at 10:58 PM
Happy dinosaur-eating day in the US! I am thankful for the wonderful paleoartists who have made Bluefin come alive with their wonderful contributions.
Thank you @nataliajagielska.bsky.social and @dragonsofwales.bsky.social for making this dream come true!
docs.projectbluefin.io/blog/bluefin...
Thank you @nataliajagielska.bsky.social and @dragonsofwales.bsky.social for making this dream come true!
docs.projectbluefin.io/blog/bluefin...
I am thankful for my coworkers at the CNCF, they put up with me.
November 26, 2025 at 5:55 PM
I am thankful for my coworkers at the CNCF, they put up with me.
Jorge reacts to Gamers Nexus benchmarking Bazzite!
YouTube video by Jorge Castro
www.youtube.com
November 26, 2025 at 2:50 PM
Watching how they did this. One of the reasons they picked @bazzite.gg is with an image you can pick an image to test with and know it won't change throughout testing.
And we can keep an archive of all the images, making historical benchmarking much easier.
And we can keep an archive of all the images, making historical benchmarking much easier.
This was one hell of an undertaking. We still have a lot to learn with Linux benchmarking, but we finally have a foundation for it. This is our first-ever round of desktop Linux GPU gaming benchmarks -- we've previously only done this on handhelds: www.youtube.com/watch?v=ovOx...
RIP Windows: Linux GPU Gaming Benchmarks on Bazzite
YouTube video by Gamers Nexus
www.youtube.com
November 25, 2025 at 2:21 PM
Watching how they did this. One of the reasons they picked @bazzite.gg is with an image you can pick an image to test with and know it won't change throughout testing.
And we can keep an archive of all the images, making historical benchmarking much easier.
And we can keep an archive of all the images, making historical benchmarking much easier.