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Quassel

Flathub·Communication & Collaboration

Quassel is a cross-platform IRC client that uses a distributed model with a permanently online core and detachable clients. It maintains session state when reconnecting from different devices. It can also run as a monolithic client and features a modern, customizable GUI with dockable components.

FreeLinux
Visit Flathub↗

Overview

4 features

In the Communication & Collaboration space, Quassel takes a focused approach. It focuses on maintaining persistent IRC connections across devices and sessions with a modern client experience. Quassel is an open-source project aimed at irc users. Quassel costs nothing to use. It ships for Linux.

It is developed by Quassel IRC Team. Among its 4 catalogued features are Distributed Architecture, Persistent Connection, and Dockable UI.

  • ✓Distributed Architecture
  • ✓Persistent Connection
  • ✓Dockable UI
  • ✓Cross-platform Support
Tags
irc-clientdistributed-ircchat-client

Built with & integrations

Runs on
Linux

Trust & compliance

Verified signals
✓HTTPS✓Free tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed29 Jul · 15:36 UTC
    QuasselClient verified against its public source
    Source: PulseGate · Open ↗

Frequently asked questions about Quassel

What does Quassel do?
Quassel focuses on maintaining persistent IRC connections across devices and sessions with a modern client experience. It is catalogued under Communication & Collaboration on PulseGate.
Who is Quassel for?
Quassel is an open-source project built for irc users.
Is Quassel free?
Yes — Quassel is free to use.
What platforms does Quassel run on?
Quassel runs on Linux.
Is Quassel still maintained?
Unverified. Quassel has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Quassel?
Similar projects tracked by PulseGate include 한결음악학원, Swedish Morning & Night Greets, and JOY Messenger Floating Button.한결음악학원Swedish Morning & Night GreetsJOY Messenger Floating Button
Who makes Quassel?
Quassel is developed by Quassel IRC Team.

At a glance

Platforms
Desktop
Languages
English
First seen
29 Jul 2026
Built for
irc users
Model
Open source
Solves
Maintaining persistent IRC connections across devices and sessions with a modern client experience.

Registered as

Flathub
org.quassel_irc.QuasselClient

Developer

Quassel IRC Team

Live coverage

Identity confidence
Medium · 70
Indexed
29 Jul 2026
Lifecycle
Alive
First seen
Jul 2026
Last seen
29 Jul 2026
Identity audit (13)
Slug
quasselclient-flathub-org
Lifecycle state recorded
29 Jul 2026
Verification state
Indexed for public listing
Listing state
Listed: yes
Index status
Included in index
Latest evidence snapshot
29 Jul 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Name from
Written by a language model from the project's public pages.
Category from
Assigned by a language model.
Summary from
Taken from the project's own store listing.
Languages from
Detected by a language model from page content.
Last updated
4 Aug 2026
Canonical URL
https://flathub.org/apps/org.quassel_irc.QuasselClient

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Also in Communication & Collaboration

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