I have been working on Heuristica for the last 1.5 years, which pays for my rent. It is a subscription-based, AI-powered concept mapping tool that helps visualize learning and research. As I started to make money, I was able to start hiring freelancers to help with certain aspects of the site, like the design, SEO, and some independent coding tasks. It is rewarding, but due to the pace of developments in the AI space, it feels like I need to improve the product constantly to remain competitive, which can get a bit burdensome. https://www.heuristi.ca/