Christian Tietze

Homepage

• What I’m doing /now
• Art
  • Urban Sketching Bielefeld (Facebook)
  • Instagram
• Software/Apps
  • Browse my apps
  • Read my programming blog
  • Read the Zettelkasten Method Blog
  • Watch the Zettelkasten YouTube Videos
• Contact
  • Email
  • Mastodon @ctietze@mastodon.social
  • Twitter @ctietze
  • GitHub
  • LinkedIn