1196 Open source projects that are alternatives of or similar to Cryptocat

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An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

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Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on Linux platforms.

Node.js bindings to rust_sodium.

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CRM& Chat& Collaboration system/tool written in PHP, Free Upgrade Forever!​

开源的即时通讯(野火IM)系统

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Ncurses based XMPP client

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example C language implementation of SIMON and SPECK lightweight block ciphers.

Blogs about Cryptography/Security to follow

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Nim wrapper for the libsodium library

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UFONet - Denial of Service Toolkit

Personal blog source.

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High-level cryptography interface powered by libsodium

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Heimdallr, a Large-scale chat application server based on Redis Pubsub and Akka's actor model.

Datasafe - flexible and secure data storage and document sharing using cryptographic message syntax for data encryption

AES-128 hardware implementation

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Easy-to-use services for Quickblox SDK, for speeding up development of iOS chat applications

GOST R 34.11-2012: RFC-6986 cryptographic hash function

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scuttlebutt chat ui

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æternity: solving scalability problems by making sense of state-channels

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A curated list of cryptography papers, articles, tutorials and howtos.

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