Memo Co-Founder & CTO @guillaumemeyer built an AI watermark remover as a side project. It went from 4,000 to 15,000 GitHub stars in days: "We just crossed 15,000." "I'm a nerd, so I started investigating what was the tech behind these announcements." "Something felt wrong." "I created this first version that basically tries to remove the watermarks in text from what Anthropic will do based on what Google is doing today." "I just shipped something in 5 hours, shipped it on X, and it just…