commit 8d1b65a801c8f31fc2dc827d47bd56a5dbaf7948 Author: phga Date: Fri Oct 24 08:52:30 2025 +0200 init: Techstack document diff --git a/2022-techstack.pdf b/2022-techstack.pdf new file mode 100644 index 0000000..2d5e67a Binary files /dev/null and b/2022-techstack.pdf differ