I still prefer LaTeX for presentations. There might be more comfortable software for presentations, but LaTeX is in my eyes the way to go for scientific data. The font selection is just pretty limited. The XeTeX project can help you to get TrueType fonts into your documents and presentations.
A small and easy tool that gives you your current GPS coordinates.
A small interval clock counter tool for fitness exercises or similar.
Shopware best practice while developing is to use events if you want to change or add the behavior of the shop. Some developers are often searching for full event lists of a system. But in the most cases are those lists incomplete. The main reason are dynamic events. It is always a good idea to create a fresh event list for every development task that desires events.
On February 22nd was again the Magento Stammtisch Meetup in Berlin. It was the 46th edition and as always we had two excellent tasks. The meetup was hosted by brandung.
From time to time I like to spread the word for nice software that I use. As I wanted to write my own API client based on Electron, I have found Insomnia. And it has mostly every feature that I expect from an API client. Give this application a try if you build APIs every day and if you want to get rid of API client web browser plugins.
Kali Linux is a cool Linux distribution with a lot of security tools preinstalled. To run those security tools agains a local webserver for example it would be nice and handsome as VirtualBox. Offensive VirtualBox images are also available at offensive-security.com, but creating your own custom image is also pretty easy.