I am a software engineer and I love artworks. I have been lucky enough to have some artist friends from whom I keep on getting art inspirations.
The following image, which is also used on the main blog, is a work by Mahesh Mankar.
And there are many images I took from Unsplash using a plugin of my CMS. I am, however, cannot link the original authors due to the way this plugin works. But I sincerely thanks you for your great images.