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Cwtch

@cwtch@fosstodon.org
mastodon 4.5.9

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society (@openprivacy@hachyderm.io)

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Joined November 22, 2022
Website:
https://cwtch.im
Donate:
https://openprivacy.ca/donate
Onion:
http://cwtchim3z2gdsyb27acfc26lup5aqbegjrjsqulzrnkuoalq5h4gmcid.onion/
Code:
https://git.openprivacy.ca/cwtch.im

Posts

Open post
cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Oct 30, 2025

@tomli@mastodon.social if it becomes possible to do so without compromising privacy.

Right now, latency over Tor onion services is mostly insufficient for real time audio or video.

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cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Oct 30, 2025

Today we are releasing Cwtch 1.16!

Cwtch is a privacy-only p2p messenger based on @torproject v3 onion services.

The focus of this release was maintenance, including some important work actively improving dependencies.

As a knock on effect, Cwtch should no longer have issues on systems where memory tagging is enabled.

Plus performance improvements.

Changelog/Download: https://docs.cwtch.im/blog/cwtch-1-16

Please consider donating to @openprivacy so we can continue our mission to build better systems.

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cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Aug 28, 2025

@treebarker@mastodon.social thanks for the report!

Previously cwtch was crashing immediately on start up when memory tagging was enabled (which gos has enabled by default). If it is loading and functional, then that is good news.

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cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Aug 28, 2025

Testers wanted: If you are using GrapheneOs (/want to use cwtch on GrapheneOs) we think the most recent nightly: https://git.openprivacy.ca/cwtch.im/cwtch-ui/releases/tag/v1.16.0 might have fixed a long standing crashing issue preventing Cwtch from running when memory tagging is enabled.

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cwtch-ui
Open Privacy Gitea

cwtch-ui

A Flutter based Cwtch UI

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Open post
cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Mar 24, 2025

@pirboazo@ville.sorcie.re thanks, now tracking here: https://git.openprivacy.ca/cwtch.im/cwtch-ui/issues/986

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ville.sorcie.re

Ville de sorcières

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cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Feb 18, 2025

Today we are releasing Cwtch 1.15.5!

Cwtch is a privacy-only p2p messenger based on @torproject v3 onion services.

This release is a small bugfixes update, with an upgraded bundled Tor, and a fix that prevented Cwtch 1.15.0+ from running out-of-the box on some linux systems

We also now have an experimental apt repository for Debian based systems!

Changelog/Download: https://docs.cwtch.im/

Please consider donating to @openprivacy so we can continue our mission to build better systems.

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Cwtch | Cwtch
docs.cwtch.im

Cwtch | Cwtch

Metadata-Resistant Messaging

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Open post
cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
Cwtch
Cwtch
@cwtch@fosstodon.org

Cwtch: Surveillance Resistant Peer to Peer Infrastructure powered by v3 onion services - a project by the Open Privacy Research Society ( @ openprivacy )

fosstodon.org
@cwtch@fosstodon.org · Feb 16, 2025

@pitmutt@zeal.center

Hi! We are aware that Cwtch 1.15+ has issues starting on some linux distros due to a library conflict. We believe that has now been fixed as of our most recent nightly (https://build.openprivacy.ca/files/flwtch-2025-02-15-01-08-v1.15.4-9-gb6cb/) which will shortly be released as 1.15.5.

I have activated your account. Please let us know if you have any other issues, or if the nightly fix does not work.

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