The link https://www.developer.com/design/working-with-design-patterns-flyweight/ no longer functions since developer.com seems to have changed ownership. The page is available at the Internet Archive: https://web.archive.org/web/20231210074027/https://www.developer.com/design/working-with-design-patterns-flyweight/
thanks Andrzej!
Haven’t seen that in a while, a dev domain repurposed for something entirely different. I’ve contacted the site for permission to repost the articles on my site, though that might not be legally necessary depending on any contract I signed. If I don’t hear from them in a short while, I’ll repost regardless.