I'm a Spanish teacher that creates a LOT of content in Canvas (the LMS) and I run a website where I share some free tools/scripts I made for myself that help me work with Canvas more efficiently. It runs beautifully 24/7 on a $5 VPS but, admittedly, being such a very niche area, the site gets very little traffic. Still, I'm very grateful for those inexpensive options whenever I have an idea for some app or tool and want to make it available to others!