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@deltachat

Delta Chat

Secure, cross-platform, decentralized super-app messenger
README.md
DeltaChat DeltaChat Bots chatmail infrastructure webxdc: Private Apps cosmos

Delta Chat is a messaging app that works over e-mail

💬 Reliable instant messaging with multi-profile and multi-device support

⚡️ Sign up to secure fast chatmail servers or use classic e-mail servers

🥳 Interactive web apps in chats for gaming and collaboration

🔒 Audited end-to-end encryption safe against network and server attacks

👉 FOSS software, built on Internet Standards, avoiding xkcd927 :)

More

Note

deltachat-core-rust has a new home: chatmail/core

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  1. deltachat-android deltachat-android Public

    Email-based instant messaging for Android.

    Java 1.2k 157

  2. deltachat-ios deltachat-ios Public

    Email-based instant messaging for iOS.

    Swift 345 52

  3. deltachat-desktop deltachat-desktop Public

    Email-based instant messaging for Desktop.

    TypeScript 1k 177

  4. deltachat-pages deltachat-pages Public

    Delta Chat Website

    JavaScript 80 67

Repositories

Showing 10 of 69 repositories
  • deltachat-android Public

    Email-based instant messaging for Android.

    deltachat/deltachat-android’s past year of commit activity
    Java 1,219 GPL-3.0 157 18 6 Updated Apr 21, 2025
  • deltachat-desktop Public

    Email-based instant messaging for Desktop.

    deltachat/deltachat-desktop’s past year of commit activity
    TypeScript 1,022 GPL-3.0 177 88 (4 issues need help) 20 Updated Apr 21, 2025
  • deltachat-pages Public

    Delta Chat Website

    deltachat/deltachat-pages’s past year of commit activity
    JavaScript 80 GPL-3.0 67 6 4 Updated Apr 20, 2025
  • deltachat-ios Public

    Email-based instant messaging for iOS.

    deltachat/deltachat-ios’s past year of commit activity
    Swift 345 52 23 4 Updated Apr 19, 2025
  • invite Public

    Invite links for deltachat

    deltachat/invite’s past year of commit activity
    TypeScript 10 AGPL-3.0 4 2 0 Updated Apr 18, 2025
  • self_reporting_bot Public
    deltachat/self_reporting_bot’s past year of commit activity
    Python 2 MPL-2.0 0 0 0 Updated Apr 15, 2025
  • message-parser Public

    Parsing of Links, Email adresses, simple text formatting (markdown subset), user mentions, hashtags and more in DeltaChat messages.

    deltachat/message-parser’s past year of commit activity
    Rust 14 4 16 3 Updated Apr 8, 2025
  • interface Public

    General and shared components and discussions relating to deltachat user interface

    deltachat/interface’s past year of commit activity
    10 3 10 (1 issue needs help) 2 Updated Apr 3, 2025
  • mailadm Public

    mail account administration tool for temporary and other account creation/modification

    deltachat/mailadm’s past year of commit activity
    Python 16 MPL-2.0 2 16 1 Updated Mar 14, 2025
  • issue-stargate Public

    Portal to teleport issues across github organizations

    deltachat/issue-stargate’s past year of commit activity
    3 0 0 0 Updated Mar 13, 2025
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