This is a profile of the projects I've created.

--VLSM-Calculator

In studying for the CCNA certification as a part of my bachelor at university, was learning how to perform variable length subnet masking (VLSM). It's a method of subnetting a network of varying sizes.

To practise how to perform VLSM, it's helpful to have a way to ensure you calculated the correct subnets. There were some pre-existing solutions online but many of them suffered from various issues such as no HTTPS, requiring javascript, being slow to use or in the case of one website, not returning correct results.

With the desire to create an online solution that might be helpful for other students, I created a page on this website which offers an quick and easy way to calculate VLSM. It's essentially an online version of the free and open source command line tool ipcalc made by Krischan Jodies.

You can see it live at vlsm(1). The source code can also be viewed here.

home(1)