personal dump of research, paper work, tutorials or any other source of information which was important enough to document. this articles could be written in somewhat comparable to english or german.

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GMX / WEB: if your mails get rejected.... with 554 no smtp

if a mails get rejected by other providers it is often a problem caused by wrong setting which can normally be changed easily

luap luap
2 minutes

Implementing a simple GCP backup for all my databases within my docker swarm

to improve backup functionality I add syncing encrypted backups to GCP.

luap luap
6 minutes

youtrack; free to use kanban board from jetbrains

youtrack is an awesome issue tracker from jetbrains. it is super easy to setup and really nice to use

luap luap
3 minutes

backups... the most important thing to have I learned the hard way

A big incident for myself and the solution I developed after it occurs

luap luap
8 minutes


i am a software engineer working as lead backend developer in a small team which creates individual software for mobile and web
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