I have replaced Gnome for Cosmic on my f43 and well, so far the experience is amazing. Tilling without additional plugins, the built in terminal is performant and have the bare minimum I need (split, tabs and search) and experience is smooth

My Istio development workflow: dev.to/rkatz/istio-...

Nunca mais você verá o PICK por esse preço! #VAIIII Corre lá no site e aproveita!

Do you have an idle cluster? Can you spare a couple core-years? Help me bruteforce some test vectors for RSA key generation edge cases! Here are the instructions, it's just a matter of running a single self-contained cross-compilable Go binary that will report the results autonomously.

Song of the day: youtu.be/zY5nYmTUfnQ?...

2026 in review: when a surprising moment happen (layoff) but then you are hired to do what you enjoy as your day job (instead of spending weekends on it). And I am genuinely happy with it. Sometimes the storm really comes before the calm waters :)

allianzparque.com.br/my-chemical-... Iria na real pelo The Hives

That time of the year

Meu mês do Linkedin resumido em 3 linhas: * especialistas em ingress-nginx * migro seu Minio e trago a pessoa amada em 7 dias * o que podemos aprender com o marketing da Havaianas e o excesso de paranóia na interpretação de propagandas É isso, que venha 2026 pq esse ano já deu….

CORINTHIANS, PORRA!

Besides my hate for cold weather, I reeeeeally wanna go to Antartica. Bookings are available just for Nov/2027. Should I?

www.cve.org/CVERecord?id... This one I have identified was fast to be fixed and disclosed by F5 :) thanks for the fast response!

Chag sameach :)

Here is something very stupid I am doing, because you probably want to know what is already supported from Ingress to Gateway API: www.rkatz.xyz/ingress-ngin... Have fun

Kubecon EU 2026 schedule is out, and I got a very fun talk accepted: sched.co/2CVyZ Expect me doing a Gateway API implementation using kgateway as control plane, and dataplane being an Apache HTTP Server running on FreeBSD and using BGP to know how to route to the Pods (maybe not that much!) :x

Protip: never say “oh apparently they decided to use a proxy written in Rust due to performance improvements” on a room filled with Kernel contributors.

Galera, Procuro um contato no Grupo Storm pra uma vaga perfeita pro meu perfil. Alguem? RT-love @gomex.me @badtux.linuxtips.io @waltenne.bsky.social @bernardolopes.com @biosbug.bsky.social @rafaelbonilha.bsky.social @joseli.to @rkatz.xyz @cpanato.dev @giggio.net@r11s.com.br @pedrosaxu.bsky.social

Or “wait till after carnival” for those who celebrate

Spotted on Reddit: github.com/kiki-ki/go-qo Because I never remember jq query format as well!

Nothing like hacking Kubernetes code to chill on a sunny and hot Sunday

Today I was accused of being very patient, and clearly the person who said that doesn’t know what he’s talking about :P

How old were you when you discovered that gmail ignores “.”, so sending an email to [email protected] == [email protected] == [email protected]

My experience contributing to Istio so far has been great. The CI is extremely fast, provides a lot of useful information (even the "generate check" command provides me a "git patch" command to fix directly things). Seriously, very cool experience

Ingress NGINX is deprecated… Now what? Join @justingarrison.com, @strongjz.bsky.social (@isovalent.bsky.social & Ingress NGINX maintainer) & @rkatz.xyz (Ingress & Gateway API at Red Hat) as they talk impact, what to do & what we learned. 🗓 Thurs, Dec 4 ⏰ 9 AM PT streamyard.com/watch/nyYXae...

Que tal assistir uma palestra sobre os temas mais quentes da nossa área hoje? Tudo isso dentro do evento mais legal da comunidade DevOps. Alexandro Silva falará sobre segurança, IA e devops! Para assistir, basta se inscrever aqui: devopsdayssalvador.eventize.com.br/index.php?in...

Linkedin is gonna be on fire today with “all corporate lessons we can learn when Cloudflare goes down”

'Maybe next KubeCon needs a "Boring But Critical Infrastructure" track.' www.distributedthoughts.org/while-everyo... I'd attend that @ironyuppie.com

Hear me out, Pluribus started very decently

Puta merda ele levou a sério mesmo e me mandou no telegram uma versão disso (que eu tenho 100% de certeza que nao foi gerada por IA!)

Eu to esperando o @fidelissauro.bsky.social vir com um post no Linkedin de “o que a série Tremembé nos ensina sobre system design” :x

As Kubecon US is over we are ready to head back home! As always very good conversations, lots of laughing, great to see friends again. See you all maybe or maybe not in AMS :) “Different companies, same house” :x

Should I start running more?

As I fly back from KubeCon NA — A Note About Open Source Maintenance From The Perspective of a Maintainer: www.reddit.com/r/kubernetes...

If you missed our talked, We have a post on #kubernetes blog discussing the plans to archive Ingress-nginx - Project is getting archived in March 2026 - No dependency updates, bug fixes, releases - Images available, Helm charts - Not gonna break deployments www.kubernetes.dev/blog/2025/11...

Ingress NGINX retirement has just been announced. This has been the project where I’ve learned most about coding, practices, impact but also about politics, burnout and so on. I appreciate all the work the maintainers has been doing over time, you rock! www.kubernetes.dev/blog/2025/11...

Speakers, it literally takes you 1 minute to put your slides on Kubecon schedule. I know. Been there. Please be nice and do it!

Sig-net dinner: “Ricardo, why we never have things in Brazil?” @robertjscott.ca “oh no, please do not ignite Ricardo”

Finally she’s here!!

The venue of @rejekts.io is so beautiful!

Omg Atlanta decide if it is warm, cold, raining or sunny please.

@rejekts.io folks, will you have a place for bags? I have to change hotels today and need to prepare for some logistics :)) Thanks!

Omw to Kubecon Atlanta. See ya all on Sunday :)

I have written about the kgateway vulnerabilities I’ve found, and also why IMO they should have a bigger score. Also regardless of the score, remember to always keep your stuff updated :) dev.to/rkatz/the-kg...

Oooh this is nice. I know a lot of Kubernetes subprojects that use mkdocs + material, would for sure follow this effort! Also links validations and better search ❤️

I have found 2 vulnerabilities on kgateway (great Gateway API implementation btw!!!) that were published today: github.com/kgateway-dev... github.com/kgateway-dev... I appreciate the effort on fixing it! I will write a bit more about it during of after Kubecon, and some lessons I’ve learned

github.com/hcavarsan/pi... I cant tag Henrique here, but he created this very nice project and tight your seat belt, because I am creating a plugin for Prow in Rust :x

Apropos of nothing: now would be a real cool time for the CNCF to realize that North America includes both Mexico and Canada and decide that KubeCon NA can be somewhere other than the US Just a thought

aws.amazon.com/message/1019... AWS event post mortem. Kudos for the team working on such stressful event. This is also a nice read, to understand some AWS internals, some architectural decisions impacts, etc