My name is Danijel, and this is my site.
Among other things, here you will find some completely free software that I made in my spare time.


Math-o-mir is a formula editor, but also much more than that. With this software you can type your math as quickly and capably as if you are using a pencil and a sheet of paper.

The idea to make a program that is capable to replace pencil and paper when doing mathematics did ask for some unusual solutions. Not surprisingly, because for centuries the math notation evolved to harmonize with the pencil exclusively... Check out what I did here.

Ethernet Throughput Utility

This is a very simple tool to measure throughput of Etherent networks. I once had problems finding such utility so I decided to make one of my own. Hope it can be helpful to you too. Click here.

Here is the link to my other, engineering dedicated site Charming Engineering wehere you can read about various fascinating things from the world of engineering.

You can read about controlling stepper motor vibrations. I wrote this article because I could not find such information online. In fact, there is a page about one small 1.5A stepper driver DIY project, and a page about one large 6.5A stepper driver DIY project.

You will find described simple smartphone-based parametrization interface for 8-bit microcontrollers. This is the simplest way to send data directly from your smartphone to your 8-bit microcontroler that only has 4kB memory and few IO pins.

One version of AVR ATmega microcontroller programmer that uses TX and RX lines on your COM port to send/receive data is described in this AVR programmer page.

Several XHTML examples of Presentation MathML can be found here. The same page in renamed HTML is here, but it doesn't render MathML.

You can also read a bit about web displacement guides. In addition, here you will find several SF stories that I wrote for pure fun (in Croatian language only).

And if you are interested, you can also check my brief resume.

Great sites I regularly visit:

Danijel Gorupec, 2014