The original Booru website, also known as "Booru" or "Bōru," was launched in 2003. It quickly gained popularity among fans of Japanese media, particularly those interested in anime and manga. The site allowed users to upload, share, and tag images, making it a valuable resource for fans seeking rare or hard-to-find content.

You can access the API documentation via their official Git repository to understand how to retrieve post data programmatically. Common Troubleshooting for Posts

A specialized booru focusing on Japanese idols, actresses, and gravure models. It fell in 2021 when the admin disappeared without paying the server bill. Unlike generalist boorus, Idol Complex had unique facial recognition tags that haven’t been replicated elsewhere.

The community’s obsession with fallen boorus has led to positive changes. Because of the fear of being added to the "fallen" list, modern boorus now implement (like the Pixiv model) and automatic JSON exports . The new standard is that every booru should, upon death, release a final torrent.