Lucas Käldström
@luxas.dev
Kubernetes contributor, CNCF Ambassador
Running the Kubernetes meetups in Finland
Generic control planes and authorization at Upbound
Running the Kubernetes meetups in Finland
Generic control planes and authorization at Upbound
Reposted by Lucas Käldström
🚀Crossplane is now a CNCF Graduated Project! 🎓
From an idea at @upbound.io to a global community shaping platform engineering.
💜 3,000+ contribs. 450+ orgs. 100M+ downloads
🔗 www.cncf.io/announcement...
#CNCF #Crossplane #Kubernetes #PlatformEngineering
From an idea at @upbound.io to a global community shaping platform engineering.
💜 3,000+ contribs. 450+ orgs. 100M+ downloads
🔗 www.cncf.io/announcement...
#CNCF #Crossplane #Kubernetes #PlatformEngineering
November 6, 2025 at 5:13 PM
🚀Crossplane is now a CNCF Graduated Project! 🎓
From an idea at @upbound.io to a global community shaping platform engineering.
💜 3,000+ contribs. 450+ orgs. 100M+ downloads
🔗 www.cncf.io/announcement...
#CNCF #Crossplane #Kubernetes #PlatformEngineering
From an idea at @upbound.io to a global community shaping platform engineering.
💜 3,000+ contribs. 450+ orgs. 100M+ downloads
🔗 www.cncf.io/announcement...
#CNCF #Crossplane #Kubernetes #PlatformEngineering
Super excited to be speaking at KubeCon Atlanta about recent Kubernetes access control developments with @micahhausler.com 🥳🚀
Very excited to be speaking with @luxas.dev at KubeCon in Atlanta this November! We'll be speaking on how you can better secure Kubernetes, and what the future of K8s authorization looks like
sched.co/27FdC
sched.co/27FdC
KubeCon + CloudNativeCon North America 2025: Tools and Strategies for Making the Most...
View more about this event at KubeCon + CloudNativeCon North America 2025
sched.co
August 8, 2025 at 5:08 PM
Super excited to be speaking at KubeCon Atlanta about recent Kubernetes access control developments with @micahhausler.com 🥳🚀
I'm super excited to organize KCD Helsinki today, with my fellow co-organizers 🔥
📈 300+ attendees from 14 countries gathering at the OP Headquarters
🤩 34 talks across 3 tracks from Finnish and international experts
💡 13+ hours of Kubernetes content
Let's go! See you there 🚀
📈 300+ attendees from 14 countries gathering at the OP Headquarters
🤩 34 talks across 3 tracks from Finnish and international experts
💡 13+ hours of Kubernetes content
Let's go! See you there 🚀
#KCDHelsinki is on! Looking forward to a really interesting day 🙌
@luxas.dev and @annietalvasto.bsky.social kicking of the morning sessions!
@luxas.dev and @annietalvasto.bsky.social kicking of the morning sessions!
May 6, 2025 at 8:50 AM
I'm super excited to organize KCD Helsinki today, with my fellow co-organizers 🔥
📈 300+ attendees from 14 countries gathering at the OP Headquarters
🤩 34 talks across 3 tracks from Finnish and international experts
💡 13+ hours of Kubernetes content
Let's go! See you there 🚀
📈 300+ attendees from 14 countries gathering at the OP Headquarters
🤩 34 talks across 3 tracks from Finnish and international experts
💡 13+ hours of Kubernetes content
Let's go! See you there 🚀
Reposted by Lucas Käldström
Standing room only at the @crossplane.io v2 session #kubecon
April 4, 2025 at 10:23 AM
Standing room only at the @crossplane.io v2 session #kubecon
Reposted by Lucas Käldström
Learning about the history of CEL in Kubernetes.
Did you know it was first introduced 10 releases ago!? 🤯
We are fans of CEL in Kubernetes mainly thanks to them making Validating and MutatingAdmissionPolicies possible to avoid those risky webhooks in our clusters!
#KubeCon #MaintainersSummit
Did you know it was first introduced 10 releases ago!? 🤯
We are fans of CEL in Kubernetes mainly thanks to them making Validating and MutatingAdmissionPolicies possible to avoid those risky webhooks in our clusters!
#KubeCon #MaintainersSummit
March 31, 2025 at 1:07 PM
Learning about the history of CEL in Kubernetes.
Did you know it was first introduced 10 releases ago!? 🤯
We are fans of CEL in Kubernetes mainly thanks to them making Validating and MutatingAdmissionPolicies possible to avoid those risky webhooks in our clusters!
#KubeCon #MaintainersSummit
Did you know it was first introduced 10 releases ago!? 🤯
We are fans of CEL in Kubernetes mainly thanks to them making Validating and MutatingAdmissionPolicies possible to avoid those risky webhooks in our clusters!
#KubeCon #MaintainersSummit
Thanks @gregchase.bsky.social for this detailed thread about our talk! 🙌🤩
March 30, 2025 at 9:00 PM
Thanks @gregchase.bsky.social for this detailed thread about our talk! 🙌🤩
Reposted by Lucas Käldström
If you’re at @rejekts.io in London, I’m speaking in an hour with @luxas.dev at 3:10pm on End to End message integrity in Cloud Native systems!
cfp.cloud-native.rejekts.io/cloud-native...
cfp.cloud-native.rejekts.io/cloud-native...
End to End Message Authenticity in Cloud Native Systems Cloud Native Rejekts Europe (London) 2025
OpenID Connect (OIDC) and mutual TLS are popular authentication mechanisms used widely in cloud native environments, and commonly as a basis for workload identity in SPIFFE. However, OIDC tokens are p...
cfp.cloud-native.rejekts.io
March 30, 2025 at 12:48 PM
If you’re at @rejekts.io in London, I’m speaking in an hour with @luxas.dev at 3:10pm on End to End message integrity in Cloud Native systems!
cfp.cloud-native.rejekts.io/cloud-native...
cfp.cloud-native.rejekts.io/cloud-native...
Super excited to be speaking at Cloud Native Rejekts 💯
We'll talk about "End to End Message Authenticity in Cloud Native Systems" with @micahhausler.com now 🙌
We'll cover how one can use the HTTP Message Signatures RFC 🔒
We'll talk about "End to End Message Authenticity in Cloud Native Systems" with @micahhausler.com now 🙌
We'll cover how one can use the HTTP Message Signatures RFC 🔒
March 30, 2025 at 2:06 PM
Super excited to be speaking at Cloud Native Rejekts 💯
We'll talk about "End to End Message Authenticity in Cloud Native Systems" with @micahhausler.com now 🙌
We'll cover how one can use the HTTP Message Signatures RFC 🔒
We'll talk about "End to End Message Authenticity in Cloud Native Systems" with @micahhausler.com now 🙌
We'll cover how one can use the HTTP Message Signatures RFC 🔒
Reposted by Lucas Käldström
🎉Happy New Year, folks!
📜It's notifications day for those who've submitted to KubeCon. Hence, CFP for #Rejekts2025 London is now open!
♻️Recycle your rejekted KubeCon talks and submit by January 27, 00:00 GMT (final deadline): tinyurl.com/2bsjpupp
🫰🏾Best of luck!!
📜It's notifications day for those who've submitted to KubeCon. Hence, CFP for #Rejekts2025 London is now open!
♻️Recycle your rejekted KubeCon talks and submit by January 27, 00:00 GMT (final deadline): tinyurl.com/2bsjpupp
🫰🏾Best of luck!!
January 13, 2025 at 5:07 PM
🎉Happy New Year, folks!
📜It's notifications day for those who've submitted to KubeCon. Hence, CFP for #Rejekts2025 London is now open!
♻️Recycle your rejekted KubeCon talks and submit by January 27, 00:00 GMT (final deadline): tinyurl.com/2bsjpupp
🫰🏾Best of luck!!
📜It's notifications day for those who've submitted to KubeCon. Hence, CFP for #Rejekts2025 London is now open!
♻️Recycle your rejekted KubeCon talks and submit by January 27, 00:00 GMT (final deadline): tinyurl.com/2bsjpupp
🫰🏾Best of luck!!
Reposted by Lucas Käldström
Didn’t get accepted to #KubeCon? Fear not! Last chance to submit to Cloud Native Day Oslo is today 🚀 It is going to be legendary! sessionize.com/cloud-native...
Cloud Native Day Oslo 2025: Call for Speakers
CFP GUIDEPlease review the CNCF CFP Guide to answer many common questions before submitting.DATES TO REMEMBER: CFP Opens: 1 October 2024 CFP Clo...
sessionize.com
January 14, 2025 at 7:39 AM
Didn’t get accepted to #KubeCon? Fear not! Last chance to submit to Cloud Native Day Oslo is today 🚀 It is going to be legendary! sessionize.com/cloud-native...
Reposted by Lucas Käldström
Kubernetes apparently made it into an NCIS episode - DURING KubeCon. I guess theres any clear indicator that K8s has hit peek adoption, its that it gets used as techno-jargon to explain things in TV 🤣
Thanks @thisisnotapril.bsky.social for the find.
youtu.be/AzrHurE_PSI
Thanks @thisisnotapril.bsky.social for the find.
youtu.be/AzrHurE_PSI
Bounce Their Evilness Right Back at 'em
YouTube video by NCIS
youtu.be
November 25, 2024 at 8:58 PM
Kubernetes apparently made it into an NCIS episode - DURING KubeCon. I guess theres any clear indicator that K8s has hit peek adoption, its that it gets used as techno-jargon to explain things in TV 🤣
Thanks @thisisnotapril.bsky.social for the find.
youtu.be/AzrHurE_PSI
Thanks @thisisnotapril.bsky.social for the find.
youtu.be/AzrHurE_PSI
Reposted by Lucas Käldström
SURPRISE
The CFP for KubeCon EU is open for 3 MORE HOURS 😲
Closes at 11:59AM EST!!!
GOOOOOO SUBMIT!!!!
sessionize.com/kubecon-clou...
The CFP for KubeCon EU is open for 3 MORE HOURS 😲
Closes at 11:59AM EST!!!
GOOOOOO SUBMIT!!!!
sessionize.com/kubecon-clou...
KubeCon + CloudNativeCon Europe 2025: Call for Papers
KubeCon + CloudNativeCon gathers adopters and technologists from leading open source and cloud native communities. Join our current graduated, incubat...
sessionize.com
November 25, 2024 at 1:57 PM
SURPRISE
The CFP for KubeCon EU is open for 3 MORE HOURS 😲
Closes at 11:59AM EST!!!
GOOOOOO SUBMIT!!!!
sessionize.com/kubecon-clou...
The CFP for KubeCon EU is open for 3 MORE HOURS 😲
Closes at 11:59AM EST!!!
GOOOOOO SUBMIT!!!!
sessionize.com/kubecon-clou...
Awesome work from Marek and @madhavjivrajani.bsky.social making the k8s API server cache more efficient! 🔥😍
And I heard more improvements are coming! 📈
And I heard more improvements are coming! 📈
November 19, 2024 at 9:07 AM
Awesome work from Marek and @madhavjivrajani.bsky.social making the k8s API server cache more efficient! 🔥😍
And I heard more improvements are coming! 📈
And I heard more improvements are coming! 📈
Reposted by Lucas Käldström
A great complement to @_surbaniak's and my talk about API evolution: Nick Young about the things to avoid with CRDs. Must watch when building CRDs. https://www.youtube.com/watch?v=k8prMXQtfqY
Still Don't Do What Charlie Don't Does - Making CRD Changes Safer - Nick Young, Isovalent
YouTube video by CNCF [Cloud Native Computing Foundation]
www.youtube.com
November 18, 2024 at 12:01 PM
A great complement to @_surbaniak's and my talk about API evolution: Nick Young about the things to avoid with CRDs. Must watch when building CRDs. https://www.youtube.com/watch?v=k8prMXQtfqY
Reposted by Lucas Käldström
Second talk is up: The Missing Talk About API Versioning & Evolution by @_surbaniak and me https://www.youtube.com/watch?v=pHRQpqCEvU8
The Missing Talk About API Versioning & Evolution in Your D... Stefan Schimanski & Sergiusz Urbaniak
YouTube video by CNCF [Cloud Native Computing Foundation]
www.youtube.com
November 18, 2024 at 11:31 AM
Second talk is up: The Missing Talk About API Versioning & Evolution by @_surbaniak and me https://www.youtube.com/watch?v=pHRQpqCEvU8
Reposted by Lucas Käldström
If you could make everyone understand one truth, what would it be?
I'll go first:
Very few things in life are zero sum. We are all better off if we find ways for everyone to win instead of thinking that for us to win someone has to lose.
I'll go first:
Very few things in life are zero sum. We are all better off if we find ways for everyone to win instead of thinking that for us to win someone has to lose.
November 16, 2024 at 8:22 PM
If you could make everyone understand one truth, what would it be?
I'll go first:
Very few things in life are zero sum. We are all better off if we find ways for everyone to win instead of thinking that for us to win someone has to lose.
I'll go first:
Very few things in life are zero sum. We are all better off if we find ways for everyone to win instead of thinking that for us to win someone has to lose.
Reposted by Lucas Käldström
YET another bluesky list of k8s folks, this time it's those who directly work in (and members of) various community github orgs.
bsky.app/profile/did:...
If you are one, add a bluesky url in your github profile and poke me to re-run my script.
cc @kubernetes.dev @kubernetes.io #kubecon
bsky.app/profile/did:...
If you are one, add a bluesky url in your github profile and poke me to re-run my script.
cc @kubernetes.dev @kubernetes.io #kubecon
November 14, 2024 at 11:20 AM
YET another bluesky list of k8s folks, this time it's those who directly work in (and members of) various community github orgs.
bsky.app/profile/did:...
If you are one, add a bluesky url in your github profile and poke me to re-run my script.
cc @kubernetes.dev @kubernetes.io #kubecon
bsky.app/profile/did:...
If you are one, add a bluesky url in your github profile and poke me to re-run my script.
cc @kubernetes.dev @kubernetes.io #kubecon
Reposted by Lucas Käldström
I’m very proud to share that I received “Lift and Shift” award from @cncf.bsky.social, along with my colleague @koksay.bsky.social and some very awesome folks from @kubernetes.io SIG K8s Infra! 🤩
We did some outstanding job, and huge thanks to CNCF for recognizing our work ✨💖
We did some outstanding job, and huge thanks to CNCF for recognizing our work ✨💖
November 15, 2024 at 8:52 PM
I’m very proud to share that I received “Lift and Shift” award from @cncf.bsky.social, along with my colleague @koksay.bsky.social and some very awesome folks from @kubernetes.io SIG K8s Infra! 🤩
We did some outstanding job, and huge thanks to CNCF for recognizing our work ✨💖
We did some outstanding job, and huge thanks to CNCF for recognizing our work ✨💖
Reposted by Lucas Käldström
I have the pleasure of speaking about on everything authorization and Kubernetes today at 4:30 in Room 151G
November 13, 2024 at 8:55 PM
I have the pleasure of speaking about on everything authorization and Kubernetes today at 4:30 in Room 151G
Reposted by Lucas Käldström
Nice Cedar shoutouts in an excellent talk on Kubernetes authorization by @jimmy.zelinskie.com and @luxask.bsky.social!
November 14, 2024 at 12:05 AM
Nice Cedar shoutouts in an excellent talk on Kubernetes authorization by @jimmy.zelinskie.com and @luxask.bsky.social!
Reposted by Lucas Käldström
About to watch @jimmy.zelinskie.com and @luxask.bsky.social talk about expanding k8s access control!
November 13, 2024 at 11:32 PM
About to watch @jimmy.zelinskie.com and @luxask.bsky.social talk about expanding k8s access control!
@sttts.social and Mangirdas Judeikis dive deep into Generic Control Planes and kcp, showing what is the future of control planes are, with live demos 🔥🚀
November 13, 2024 at 10:36 PM
@sttts.social and Mangirdas Judeikis dive deep into Generic Control Planes and kcp, showing what is the future of control planes are, with live demos 🔥🚀
Reposted by Lucas Käldström
November 13, 2024 at 2:51 AM