The Arsse does not at this time have any first party clients. However, because The Arsse supports existing protocols, most clients built for these protocols are compatible with The Arsse. Below are those that we personally know of and have tested with The Arsse, presented in alphabetical order.

Name OS Protocol Notes
Miniflux Nextcloud News Reader Tiny Tiny RSS Fever
Web
Nextflux ✔ ✘ ✘ ✘ ✘
ReactFlux ✔ ✘ ✘ ✘ ✘
reminiflux ✔ ✘ ✘ ✘ ✘

Three-pane alternative front-end for Minflux. Does not include functionality for managing feeds. Requires token authentication.

Tiny Tiny RSS Progressive Web App ✘ ✘ ✘ ✔ ✘

Does not (yet) support HTTP authentication. Does not include functionality for managing feeds.

Desktop
CloudNews macOS ✘ ✔ ✘ ✘ ✘

Also available for iOS.

FeedFlow Windows, macOS, Linux ✘ ✘ ✔ ✘ ✘

Advertised Miniflux support is actually via Open Reader API. Also available for Android and iOS.

FeedTheMonkey Windows, macOS, Linux ✘ ✘ ✘ ✔ ✘

Very basic client; does not support HTTP authentication.

Mainly distributed as source code.

Fluent Reader Windows, macOS, Linux ✔ ✔ ✔ ✘ ✔
Liferea Linux ✘ ✘ ✘ ✔ ✘

Not compatible with HTTP authentication.

NetNewsWire macOS ✘ ✘ ✔ ✘ ✘

Also available for iOS.

Newsboat Linux, macOS ✔ ✔ ✔ ✔ ✘

Terminal-based client.

Newsflash Linux ✔ ✘ ✔ ✘ ✔

Successor to FeedReader. One of the best on any platform

RSS Guard Windows, macOS, Linux ✘ ✔ ✔ ✔ ✘

Basic-looking but capable client.

Tiny Tiny RSS Reader Windows ✘ ✘ ✘ ✔ ✘

Does not deal well with expired sessions; discontinued.

Vienna macOS ✘ ✘ ✔ ✘ ✘

Works with either "FeedHQ" or "Other" selected as the service type.

Mobile
Capy Reader Android ✔ ✘ ✔ ✘ ✘

CloudNews iOS ✘ ✔ ✘ ✘ ✘

Very bland looking application, but it functions well.

Also available for macOS.

FeedFlow Android, iOS ✘ ✘ ✔ ✘ ✘

Advertised Miniflux support is actually via Open Reader API. Also available for Windows, macOS, and Linux.

FeedMe Android ✘ ✘ ✔ ✔ ✔

Not compatible with HTTP authentication.

Fiery Feeds iOS ✘ ✘ ✘ ✔ ✔

Rentalware - For the software to be usable (you can't even add feeds otherwise) a subscription fee must be paid.

Supports HTTP authentication with Fever.

Currently keeps showing items in the unread badge which have already been read.

Fluent Reader Lite Android, iOS ✘ ✘ ✔ ✘ ✔

When using a FreshRSS acount the full FreshRSS endpoint (/api/greader.php/) must be used for any write operations to succeed.

FocusReader Android ✘ ✘ ✔ ✔ ✔
Geekttrss Android ✘ ✘ ✘ ✔ ✘

Miniflutt Android ✔ ✘ ✘ ✘ ✘ Requires token authentication.
NetNewsWire iOS ✘ ✘ ✔ ✘ ✘

Also available for macOS.

Nextcloud News Android ✘ ✔ ✘ ✘ ✘

Official Android client for Nextcloud News.

Readrops Android ✘ ✔ ✔ ✘ ✔ Does not work with the "Google Reader" account type; use the "FreshRSS" account type instead.
Read You Android ✘ ✘ ✔ ✘ ✔

Fever account type does not seem to work properly.

Tiny Tiny RSS Android ✘ ✘ ✘ ✔ ✘

Official Android client for Tiny Tiny RSS.

TTRSS-Reader Android ✘ ✘ ✘ ✔ ✘

Unread iOS ✘ ✘ ✘ ✘ ✔

Trialware with one-time purchase.

Your News Android, iOS ✘ ✘ ✔ ✘ ✘

Untested clients

Name OS Protocol Notes
Miniflux Nextcloud News Reader Tiny Tiny RSS Fever
Fuoten Sailfish ✘ ✔ ✘ ✘ ✘

Kaktus Sailfish, BlackBerry ✘ ✘ ✘ ✔ ✘

lire macOS, iOS ✔ ✔ ✔ ✔ ✘

Requires purchase. Presumed to work.

Newsie Ubuntu Touch ✘ ✔ ✘ ✘ ✘
Pocketbook Miniflux Reader Pocketbook ✔ ✘ ✘ ✘ ✘
ReadKit macOS, iOS ✔ ✘ ✔ ✔ ✔

Requires purchase. Presumed to work.

Reeder Classic macOS, iOS ✘ ✘ ✔ ✘ ✘

Requires purchase. Presumed to work.

SparkReader Windows ✘ ✘ ✘ ✘ ✔

Requires manual configuration.

tiny Reader RSS iOS ✘ ✘ ✘ ✔ ✘

Does not support HTTP authentication.

ttrss Sailfish ✘ ✘ ✘ ✔ ✘