Articles about software development, open source, C# and more – by Alexander Lübeck.https://alex-luebeck.de/enhttps://alex-luebeck.de/blog/2026-03-15-how-killing-cookie-banners-made-the-web-usable-again/https://alex-luebeck.de/blog/2026-03-15-how-killing-cookie-banners-made-the-web-usable-again/I discovered that getting rid of cookie banners is easily possible with a tool I was already using. It changed a lot.Sun, 15 Mar 2026 00:00:00 GMThttps://alex-luebeck.de/blog/2026-02-28-filetype-pdf-search-engine-feature/https://alex-luebeck.de/blog/2026-02-28-filetype-pdf-search-engine-feature/Most people don't use 'filetype' on search engines, although it's sometimes very useful.Sat, 28 Feb 2026 00:00:00 GMThttps://alex-luebeck.de/blog/2025-07-25-werserver-log-file-analysis/https://alex-luebeck.de/blog/2025-07-25-werserver-log-file-analysis/My nginx web server logs meta information about each request. Let's analyze the data...Fri, 25 Jul 2025 00:00:00 GMThttps://alex-luebeck.de/blog/2024-03-02-classifying-file-content-to-file-extension-with-pytorch/https://alex-luebeck.de/blog/2024-03-02-classifying-file-content-to-file-extension-with-pytorch/I experimented with PyTorch and am now coding a classifier with it that takes the first bytes of a file and tries to predict its file extension.Sat, 02 Mar 2024 00:00:00 GMThttps://alex-luebeck.de/blog/2024-03-01-hello-world/https://alex-luebeck.de/blog/2024-03-01-hello-world/Hello worldFri, 01 Mar 2024 00:00:00 GMThttps://alex-luebeck.de/blog/2019-08-28-collecting-data-on-android/https://alex-luebeck.de/blog/2019-08-28-collecting-data-on-android/How is data actually collected on an Android device? Where does it go?Wed, 28 Aug 2019 00:00:00 GMThttps://alex-luebeck.de/blog/2019-08-26-calculating-day-of-the-week-in-your-head/https://alex-luebeck.de/blog/2019-08-26-calculating-day-of-the-week-in-your-head/You can calculate the day of the week in your head and it's not that hard!Mon, 26 Aug 2019 00:00:00 GMT