Top 9 Otr Open-Source Projects

end-to-end

8 4,133 0.0 JavaScript

End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP)
ChatSecure-iOS

6 3,123 0.0 Objective-C

ChatSecure is a free and open source encrypted chat client for iOS that supports OTR and OMEMO encryption over XMPP.

Project mention: Ask HN: Most Secure Way to Communicate? | news.ycombinator.com | 2023-05-09

https://chatsecure.org/
> ChatSecure is a free and open source messaging app that features OMEMO encryption and OTR encryption over XMPP. You can connect to your existing Google accounts or create new accounts on public XMPP servers (including via Tor), or even connect to your own server for extra security.
> Unlike other apps that keep you stuck in their walled garden, ChatSecure is fully interoperable with other clients that support OMEMO or OTR and XMPP, such as Conversations (Android), CoyIM (Desktop), and more.

SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
Xabber

1 1,809 0.0 Java

Open-source XMPP client for Android
session-desktop

301 1,401 0.0 TypeScript

Session Desktop - Onion routing based messenger

Project mention: How does SonoBus compares to Signal with regards to encryption, quality and latency? | /r/opsec | 2023-06-29

https://github.com/oxen-io/session-android https://github.com/oxen-io/session-desktop https://github.com/oxen-io/session-ios

JSXC

3 707 3.0 TypeScript

:speech_balloon: Real-time xmpp chat application with video calls, file transfer and encrypted communication.
coyim

1 588 3.4 Go

coyim - a safe and secure chat client
otrv4

6 191 0.0

Off-the-Record Messaging Protocol version 4. -This is a draft- This repository is a mirror of http://bugs.otr.im/otrv4/otrv4

Project mention: OTR Version 4 | news.ycombinator.com | 2023-12-05

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
plugins

3 56 5.2 C++

Officially supported Psi plugins (by psi-im)
wire-ios

4 37 9.9 Swift

📱 Wire for iOS (iPhone and iPad)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).