If you need a resource to tweak photos for your website and/or blogs, Photoshop is the Gold Standard. Unfortunately, Adobe's Photoshop is prohibitively priced for many users, particularly those wanting to simply crop, recolour or resize images for the web. The good news is Photopea!
Ivan Kutskir, a 28-year-old programmer based in Prague, Czech Republic. Kutskir spent 7,000 hours developing the app while studying computer science in college — about 5 hours a day for 3.5 years — and last month a whopping 1.5 million people used the app. Kutskir only recently started placing ads on the app and now makes a decent income from his project.