https://www.ijon.me online Portfolio of my projects Mon, 06 Apr 2026 10:45:50 +0000 de hourly 1 https://wordpress.org/?v=6.9.4 https://www.ijon.me/2026/01/06/konferenz-und-videosetup Tue, 06 Jan 2026 21:42:00 +0000 https://www.ijon.me/?p=3239 https://www.ijon.me/2024/09/23/matrix-konferenz-2024-in-berlin Sun, 22 Sep 2024 23:42:00 +0000 https://www.ijon.me/?p=2934