Kostis Kapelonis

Tweeting about Java, Groovy, CI/CD, Unit testing, containers/Kubernetes and anything related to automation and deployments.

[Anton Arhipov @antonarhipov]

IMO, ArchUnit is becoming critically important tool in the era of AI agents

[argoproj @argoproj]

The Gateway API plugin for Argo Rollouts has passed 200k downloads! 🎉

This plugin allows you to define rollouts once, agnostic to almost any ingress or gateway provider!

https://t.co/fsIVXsIasU

[Alex @AlexJonesax]

Average github interaction now:
Me->Agent->PR<-Your Agent<-You

[Siva @sivalabs]

No amount of agent skills and harness engineering makes AI coding agents write code exactly the way you want to. Period.

Deterministic libraries like ArchUnit, Spring Modulith, etc are the way to actually enforce your architecture rules.

[Erik Meijer @headinthebox]

About an hour into its mission to wipe out humanity, Claude will experience a compaction event, and it will have completely forgotten what is was supposed to achieve. Just like in all your coding sessions. Absolutely, nothing to worry about people.

[Mitchell Hashimoto @mitchellh]

To show how much I care about performance, I just ordered the worst specced 2020 Intel MacBook Air I could find (i3, 1.1 GHz, 8 GB RAM). It is the last supported hardware for macOS 15, our min target for Superlogical. Going to optimize on it for worst-case behavior.

[🧗‍♂️ Matt Holt @mholt6]

One day you copied and pasted from Stack Overflow for the last time and didn't realize it

[Nova @NovaXCode]

Someone bought “localhost8000” domain just to say “you can't even type a colon properly.”

Peak engineering disrespect 💀

[sunil pai @threepointone]

“Look at my incredible new factory!”

Yo that’s cool, what do you make?

“It’s highly optimised, fully automated, zero tolerance for defects and with a continuous feedback cycle”

Cool cool, so what do you actually make?

“I can interact with it on my phone, laptop, messenger, completely async, and the shared context means it’s always learning how to get better”

Very impressive, but what do you make?

“Every agent has full context, can spawn other agents, review their work, fix defects, and ship continuously.”

yes yes. WHAT DOES IT MAKE?

“Software.”

Oh nice. What software?

“Well right now we’re mostly using it to improve the factory.”

Improve it to make what?

“Anything!”

Such as?

“…a better factory.”

[The New Stack @thenewstack]

Securing your GitOps secrets with the Secret Store CSI driver
via @OctopusDeploy, by @codepipes
https://t.co/Bw4UcFS8JB

[Kostis Kapelonis @codepipes]

It is amazing to see so many people in the field "rediscover" the Unix ecosystem (tmux, ssh/mosh, readline) in the course of learning to work with AI agents.

Same for Git. Git worktrees used to be a niche feature, but they have now become an essential part of local development

[Argo Unpacked @ArgoUnpacked]

Who’s joining us this Monday for a delightful debate between GitOps experts?
We’re bringing together some brilliant minds to unpack Argo CD’s controversial features — with strong opinions, and plenty of GitOps nuance.
Register here 👉 https://t.co/gMl9mmplAn

#GitOps #ArgoCD

[Kostis Kapelonis @codepipes]

Every OSS project maintainer should know by now Brandolini's Law, "The amount of effort it takes to review an AI generated PR is larger than the effort needed to create it". ☹️ https://t.co/63zgUau1Hd

[Octopus Deploy @OctopusDeploy]

Migrating your Argo Rollouts workloads from Ingress to Gateway API?

This blog post, by Kostis Kapelonis, walks through how to take advantage of header-based routing with Argo Rollouts and the Gateway API, helping you route traffic more flexibly during progressive delivery.

Read more 👉
https://t.co/qQsae3N4ZC

[Mario Fusco @mariofusco]

Please, please, please, stop going through all issues of open source projects, let AI generate a fix for each of them and sending tons of pull requests without even having a basic comprehension of what you are trying to fix and how.

I can assure you that this is not of any help.

[Kostis Kapelonis @codepipes]

Your "AI" Pull Request was rejected and you don't know why https://t.co/BBRUC1lbFr

[Kostis Kapelonis @codepipes]

@Rayterrill @argoproj https://t.co/h0nAZpG5VI

[Kostis Kapelonis @codepipes]

@mariofusco It already is. This is happening already.

[Kostis Kapelonis @codepipes]

@todaywasawesome Tailscale is Wireguard PLUS NAT traversal https://t.co/fDPvsS4ybY

[The New Stack @thenewstack]

4 ways to use Argo CD and Terraform together
via @OctopusDeploy, by @codepipes
https://t.co/SAzY06G2Qi