yjj

I’m an independent developer focused on building practical and creative web products, with a strong interest in AI tools, frontend development, and user experience. Some of the projects I’ve built include Nano Banana 2, an AI image generation and editing platform, and Graffiti Generator,astrocarto, Birth Chart Calculator, a tool for generating clear and beginner-friendly natal charts, Astrocartography Calculator, a platform for exploring location-based astrology and planetary lines on a world map, and Happy Horse AI, an online tool for creating graffiti-style text and lettering.