Vagelisfragkos.com - A computer scientist's lair

Geekie/techie guides and opinions all around tech

About me

Vagelis Fragkos Maritime Supply Manager | IoT Evangelist | Computer Geek

Hi Guys!

I am an IoT Evangelist & Tech Enthusiast. I love Open Source especially Joomla & Wordpress. I also do web design & I am an amateur photographer. Moreover I love experimenting in virtualization, especially VMware...

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In the IT world, apart from strategic design, you have to get your hands dirty. Unfortunately it's not always easy to test everything at work, even if you have a staging environment. The best thing to do before testing on production is to test at home! VMware often comes to the rescue. Either you are on Windows , Linux on MAC, VMWare can be...
Node-red is flow based programming for Internet of Things. It's a very versatile development tool focused mainly on IoT. Because of the fact that it's like creating a puzzle, it is extremely user friendly. Apart from that, there are numerous addons and a great community. As you can see on github , Node-Red has a lot of contributors and numerous...