>_ itkalle.se
notes
writing
Engineering notes.
backend
Mar 12, 2026
The borrow checker is not your enemy
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infra
Mar 11, 2026
RBAC is architecture documentation
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infra
Mar 9, 2026
127.0.0.1 in a kubeconfig is a promise the CI container cannot keep
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infra
Mar 9, 2026
Root in a container is not the same as root on metal, but close enough to matter
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backend
Mar 8, 2026
Why memory safety is becoming a hard requirement
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frontend
Mar 7, 2026
React Server Components do not fix hydration
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infra
Mar 4, 2026
Terraform and Helm are not interchangeable
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devops
Mar 3, 2026
Pipelines and the vicious cycle
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