I recently finished building a tool site, purely as a way to conclude my half-year of learning NextJS. I also used Tailwindcss. This is an online favicon generator website, which can generate icons from text, emojis, and images. If someone uses it, I'll consider adding new features. The website is located at https://ifavicon.com. The technology stack includes NextJS, Tailwindcss, Shadcn, and Vercel.