oahelper.org
oahelper.org
MacTopics.de
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My Blog
My blog on all things apple (German)
AppStore Search
Using some Apple APIs to search the app store
Datum | Kalenderwoche
Current date & calendar week - a very German thing...
DOI Metadata Display
Ever wondered what article that DOI is for?
Encoder
Sometimes you just need to decode the world...
HTTP Header Test
What the header...
ISBN Hyphenator
Where do those pesky little hyphens go?
OpenCitations Metadata
Who cited whom?
My IP
What's your IP Address? No adverts...
Legal Stuff (Impressum)
All the boring legal stuff...
HTTP Headers
Lists the information your browser tells webservers about you
accept
*/*
user-agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
accept-encoding
gzip, br, zstd, deflate
host
www.otzberg.net
Your IP Address
Your IP Address
216.73.216.59