e621

An independent community-maintained project based on the open-source "e621" codebase.

Browse the most popular Boorus with the Rule 34 App.

A sophisticated e621 browser

A userscript for downloading artworks from Pixiv and other websites.

Top Booru Image Browsers 2026 – Rule 34 App Discovery

Top Rule 34 Booru App: AI Art Gallery Explorer 2026

E621 and E926 downloader made in the Rust programming langauge.

A C# library to browse Booru websites (Gelbooru, Konachan, E621...) easily

Material e621 is a modern, open source web client for e621.net. It is customizable, comes with a bunch of additional features that are not available on e621.net, and makes browsing posts a delightful experience.

Image Viewer and Endless Scroll userscripts for Gelbooru and various other boorus

Perform reverse search for all images in a directory (using e621.net/iqdb_queries, saucenao.com, fuzzysearch.net)

Python script that scrapes tags from Danbooru and downloads e621 tags from db_export index and then formats them for use in AI related autocomplete extensions

An e621/e926 client, fetch and download posts and pools!

Admire great artworks from the comfort of Meteor Client

StreamBooru is a desktop/Android viewer for multiple booru engines (Danbooru, Moebooru/Yande.re/Konachan, Gelbooru family, e621/e926, Derpibooru). It merges and navigates posts across sites, supports round‑robin cross‑site search, has a lightbox with keyboard navigation, a bulk “Download All”, filename templates, and local favorites.

a nicer booru browser

A feature-rich high-level e621 and e926 API wrapper.

Open source e621 client for iOS built with SwiftUI

Script making downloading and updating image pools from e621.net easier