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Posts by Jeppe Lillevang Salling

Man I'm disappointed with the content at kubecon eu. The venue is better than last year, Amsterdam is awesome.

I have now spent two days and seen just one relevant and interesting talk. Level is so low, tools are spewed around with no mention of the problems they solve

#KubeCon #CloudNativeCon

1 week ago 2 0 2 0

Open sovereign cloud day is completely full.

Interesting to see how sovereignty develops

#SovereignCloud #KubeConEU

2 weeks ago 0 0 0 0
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Kubecon off to a good start! Keycloakcon was good. Interesting stuff with spiffe integration in keycloak
#spiffe #keycloak

2 weeks ago 1 0 0 0
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WHO DESIGNED THIS SHITTY APPLICATION SO IT DOESN'T CARRY YOUR SETTINGS BETWEEN DEVICES??!

I am so fucking tired of having to turn that shitty autocorrection off every fuckign day

#Microsoft #Teams #TEAMSFUCKINGSUCKS

1 month ago 0 0 0 0
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This single setting in teams that for some reason appeared recently has been driving me insane.

Absolute game changer turning that horrible thing off

#MicrosoftThings #Teams #HorribleUX

1 month ago 0 0 0 0
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Sums up how I felt when I realised Copilot is even in fucking Notepad these days..

#copilot

1 month ago 1 1 0 0
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These PRs are so satisfying to make...

#refactor

1 month ago 0 0 0 0
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This years most crazy Advent of Code solver so far gotta be /u/Murph03 who invented a a language called "SantAS". You code with elves... they are connected stack machines

Love the creativity!

Reddit: www.reddit.com/r/adventofco...

Github: github.com/Muph0/santas...

#AdventOfCode #aoc #coding

4 months ago 0 0 0 0
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Currently on a consulting gig that is mainly about reducing complexity by reducing amount of code and moving parts.

I think we're at -2k LOC by now in that code base and it feels awesome. I'm pretty sure negative LOC is far superior over LOC as a metric for productivity...

#Linus #ElonBurn

4 months ago 1 0 0 0
Jeppe Lillevang Salling - Cloud Native Consultant & Full-Stack Developer Cloud-native consultant and full-stack developer specializing in open source, infrastructure automation, and building reliable systems. Helping organizations modernize their platforms and adopt DevOps...

Advent of Code - Day 01
Great first day of this years puzzle :)

Blog + GIFs + explanation here:
👉 lillevang.dev/blog/aoc-202...

Happy AoC'ing 🎄✨

#AoC #AdventOfCode

4 months ago 4 0 0 0

Pretty happy with the change the format of advent of code. Less days to stress about and no global leaderboard to feed into imposter syndrome 😅
#aoc

5 months ago 0 0 0 0

Yep, admission controllers (and things like OPA/Gatekeeper or Kyverno) can definitely help put guardrails in place. For critical resources like the control plane, you’d usually also combine RBAC, restricted contexts, and backups/DR rehearsals — defense in depth rather than a single safeguard.

7 months ago 1 0 0 0

Accidentally deleted my Kubernetes control plane. Nothing tests your DR plan quite like raw panic. #k8s #DevOops

7 months ago 3 0 1 0

Writing requirements in a public tender is easily the most difficult stuff I've done in my consulting career...
Integrating legacy systems with cloud, code K8s operators, elaborate IaC workflows, any coding language is a peace of cake compared to having Word as your IDE producing .docx artifacts...

7 months ago 0 0 0 0

Some people wear overstuffed work calendars like a badge of honor. It’s not leadership.
Good leaders let go of power and push decisions to the people who actually do the work.
It’s so silly how some organizations are structured around meeting room availability

#MeetingsSuck

7 months ago 0 0 0 0

Built a tiny Python service to turn the Team Topologies site into a usable RSS feed — because there is none... Runs great on my NAS alongside Miniflux.

🛠 Repo: github.com/lillevang/te...
🐳 Docker: hub.docker.com/r/lillevang/...

#RSS #Python #SelfHosted

7 months ago 2 0 0 0
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That feeling when you crush a SOAP header validation error after a week of debugging, voodoo, sacrificial animals and way too much coffee...

#debugging #zen #soap-fucking-sucks

7 months ago 0 0 0 0

I’ll even take a battle-hardened JS dev or a grumpy sysadmin or dba over the new wave of Promptstitutes any day. At least their code isn’t AI-slop shovelled at lightspeed....

#CodeQuality #AI #VibeCodedCrap

7 months ago 2 1 0 0

Just locked in my hotel for Kubernetes Community Days Denmark this October 🚀 Looking forward to great talks, hallway chats, and meeting the #CloudNative community!

Ticket already acquired well in advanced... :)

#KCD #KCD_DK #Kubernetes

7 months ago 0 0 0 0

Absolutely baffled that we slice IT educations in Denmark by almost 30% this summer while talking about digital sovereignty #politics #paradox #denmark

9 months ago 1 0 0 0
A cartoon showing a developer asking for a simple queue for async integrations, then a PM sets up PoCs, steering committees, architect boards and advisory boards

A cartoon showing a developer asking for a simple queue for async integrations, then a PM sets up PoCs, steering committees, architect boards and advisory boards

“We just need a simple message queue for async integration.”

Then someone mentions Kafka.
Then it has to be active-active.
Then a steering committee is formed.
Then architecture diagrams.
Then governance.

Existential dread...

#software #architecture #enterprise-software-spasm

10 months ago 0 0 0 0

@fedora.fosstodon.org.ap.brid.gy

10 months ago 0 0 0 0

Fixed sha512 checksum
4170445af90786b47ea249a51a4a0d5117a1ef23734852d2f28242a95f47d6085875ed54b55ee19c82667172593ada549b5cafa98cc1f3
0076ee2e6fc570ffae

10 months ago 0 0 0 0
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Had a heated windows moment today... Docker all of a sudden didn't work and I was 5 minutes from nuking that shitty os on my last device when I got ti to work again

#windows #doxker #linux

10 months ago 0 0 0 0

Generated a node and php file upload service using bolt.new
Both are vulnerable. You can play around with the vulnerabilities here github.com/Lillevang/bo...

#hacking #security #ai #generatedcode

11 months ago 2 0 0 0
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bolt.new Prompt, run, edit & deploy apps

New hobby! Vibecode solutions and hack them... bolt.new is really cool and fun to interact with, but it sure does some interesting stuff in terms of security.
I asked it to make a file upload and hosting service and got it to make both XSS and reverse-shell vulnerabilities

#hacking #vibecoding

11 months ago 0 0 0 0
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Gunfight between Indian and Pakistani forces erupts on Kashmir border Incident comes after attack on tourists that killed 26 people as UN calls on both nuclear powers to ‘exercise maximum restraint’

I did not sign up for this #WWIII thing...
www.telegraph.co.uk/world-news/2...

11 months ago 0 0 0 0

Super fascinated by all kinds of politicians, subject matter experts and thought leaders having opponions on cloud exit strategies lately.

It's being pushed as a political contingency tool but in reality it should be a part of any healthy business...

#cloud #exitstrategy

11 months ago 0 0 0 0
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KubeCon EU 2025: A Reflection on Progress, Hype, and the Cloud Native Reality A Week to Reflect It’s been a week since I returned from KubeCon + CloudNativeCon EU 2025, and I’ve finally taken the time to reflect. I originally wanted to write something earlier, but I found my in...

I wrote an article about my reflections on #KubeCon + #CloudNativeCon EU 2025

www.linkedin.com/pulse/kubeco...

11 months ago 1 0 0 0

ffs... Are you going to tarrif the world again tomorrow???

#marketmanipulation

11 months ago 0 0 0 0