Content-Security-Policy Regarding the CSP header, the prefetch-src entry is deprecated and should be removed. More at Mozilla! Nginx and HTTP/3 The Nginx version in Ubuntu 22.04 is pretty old (1.18) and has reached EOL yet. For receiving newer releases one must add the Nginx repository from nginx.org to the package manager and remove the old…
One of the great successes of the early years of ingram-braun.net was the Chess Replay Utilities Synopsis which provided an overview over all then available chess game viewers ready for embedding in websites. Most of the projects enlisted there are now defunct. However, my demo pages are still there. Even of those viewers that were…
I have released the next version (2.3) of my archive.pl script that stores URL sets in the Internet Archive. There are two main changes: Head over to the project page in order to get your copy. I recommend strongly to choose the Docker image.
YaCy is a peer-to-peer search engine. Every peer sets up his own client and is able to crawl and index websites. Searches are carried out by contacting all known peers and cumulating their returns. It is not necessary to have a web server for that. You may well install YaCy on your office computer but…
The post explains how to display a Twitter-like feed of fediverse posts in the sidebar of a WordPress site. through the RSS feed.
I have released the 2.2 version of my Perl script archive.pl for saving URL sets in the Internet Archive. The most important improvement is that there is a Docker image now that contains TOR as service for a every 10 seconds IP rotation and a headless Firefox browser that betters the quality of HTML downloads…
Pandoc is a command line tool for converting from one markup to another. It uses a largely enhanced markdown syntax as intermediate format. This allows for adding input and output filters for only one format instead of writing them for every possible conversion anew. In case you don’t know what markdown is: It was invented…
LyΧ is an editor for LaTeΧ that resembles WYSIWYG (What You See Is What You Get) editors like Microsoft Word or LibreOffice. This is achieved by employing a HTML like reduced command set screen output and full LaTeΧ for printable formats. Thus the applicable LaTeΧ commands are limited to those for which screen macro complement…
I have released a new version (1.1.2) of my WordPress Plugin WP Tournament Registration. There are only small changes in the documentation and it is tested with the brand new WordPress release 5.7 now. You can check it out on the project page or read the entire manual on the WordPress plugin page. Enjoy!