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Open Source Encrypted Communication Tools using Eslint

A curated collection of the best open source communication tools that use end-to-end encryption. using Eslint.

Secure collaboration platform for mission-critical work
  • Stars


    38,841
  • Last commit


    6 hours ago
  • License


    Unknown
Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.

Open Source Alternative to:

Secure, decentralized messaging for teams and individuals
  • Stars


    13,388
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
Open-source platform for encrypted communication, file sharing, and collaboration based on the Matrix protocol.

Open Source Alternative to:

Secure email, calendar and contacts with end-to-end encryption
  • Stars


    7,863
  • Last commit


    6 hours ago
  • License


    GPL-3.0
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.

Open Source Alternative to:

Secure and elegant Matrix client for seamless conversations
  • Stars


    3,848
  • Last commit


    5 days ago
  • License


    AGPL-3.0
Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.

Open Source Alternative to:

Serverless team chat over Tor, no phone number needed
  • Stars


    2,638
  • Last commit


    11 hours ago
  • License


    GPL-3.0
Quiet is a peer-to-peer messaging app that syncs messages directly between devices over Tor, with no central server, no phone number required, and no metadata leaks.

Open Source Alternative to:

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