851 Open source projects that are alternatives of or similar to Signal Back

s2n : an implementation of the TLS/SSL protocols

A simple script to backup your Gitlab data. This script will copy the backup archives of your gitlab installation via rsync, or scp. Also, you can copy backups to Backblaze’s B2 Cloud Storage service.

The complete web solution to manage and backup XCP-ng and Citrix Hypervisor.

A curated list of cryptography resources and links.

heavily vectorized c++17 compile time string encryption.

📱 Wire for iOS (iPhone and iPad)

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

Software that turns a single-board computer into a versatile and pocketable backup appliance

Java app to download all your telegram data.

Create Encrypted Backups of Your Bitwarden Vault with Attachments

Django Smuggler is a pluggable application for Django Web Framework that helps you to import/export fixtures via the automatically-generated administration interface.

a collection of scripts for Mikrotik RouterOS

Easy and efficient encrypted backups.

Firestore data import and export

Buttercup is a free, open-source and cross-platform password manager, built on NodeJS with Typescript. It uses strong industry-standard encryption to protect your passwords and credentials (among other data you store in Buttercup vaults) at rest, within vault files (.bcup). Vaults can be loaded from and saved to a number of sources, such as the local filesystem, Dropbox, Google Drive or any WebDAV-enabled service (like ownCloud or Nextcloud ¹).

serverless, encrypted, NAT-breaking p2p connections - DEPRECATED

Tools for downloading and preserving wikis. We archive wikis, from Wikipedia to tiniest wikis. As of 2020, WikiTeam has preserved more than 250,000 wikis.

XOR encryption implementations for several languages.

🎩 The mighty NodeJS password vault

NeuroKit2: The Python Toolbox for Neurophysiological Signal Processing

A framework for Backdoor development!

Ruby's missing background and batch processing system

UrBackup - Client/Server Open Source Network Backup for Windows, MacOS and Linux

SharPyShell - tiny and obfuscated ASP.NET webshell for C# web applications

DTLS 1.2 Server/Client implementation for Go

Docker image that periodically dumps a Postgres database, and uploads it to an Amazon S3 bucket.

In general, Timeliner obtains items from data sources and stores them in a timeline.

Across the Great Wall we can reach every corner in the world

A simple VMess proxy implementation written in C.

wireguard overlay mesh network manager

Stockwell transform for Python

Store strings & credentials securely encrypted on your device

Flame is an ActionScript library that provides a number of useful UI controls, collections, cryptographic services, and utilities to work with the Flex SDK.

✔️ Secure, simple key-value storage for Android

Backup Tool for Docker Container, Kubernetes Deployments and for data folder

One-stop ZFS backup & replication solution

ProTecT is an MS-DOS packer. While this packer is outdated, it uses a number of interesting anti-analysis techniques that are still relevant today.

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

Anontwi is a tool for OAuth2 applications (such as: GNUSocial, Twitter) that provides different layers of encryption, privacy methods and proxy features.

Encryption is a simple way to encrypt and decrypt strings on Android and Java project.

A backup solution and data migration utility for Android

A C library for reading, creating, and modifying zip archives.

End-to-end encrypted file transfer for Android. An Android Magic Wormhole client.

My restic backup solution using Backblaze B2 storage, systemd timers (or cron) and email notifications on failure.

A PAM module that protects sensitive data and provides a panic function for emergency situations. Authentication through passwords or removable media.

Speech recognition toolkit for the arduino

Mongodb backups to S3

Continuous Archiving for Postgres

A Docker container which runs the mbsync tool automatically to synchronize your email

Android Fingerprint authentication and encryption with RxJava

AWS CloudFormation templates and Python code for AWS blog post on how to automate centralized backup at scale across AWS services using AWS Backup.

Minimalist secure text editor and binary encryptor that implements RFC 4880 Open PGP format: symmetrically encrypted, compressed and integrity protected. The editor can protect files with passwords, key files or both.

A simple mysql database backup library for php.

The easiest JWT library to GO

The DIME resolver library and command line utilities.

Cingulata (pronounced "tchingulata") is a compiler toolchain and RTE for running C++ programs over encrypted data by means of fully homomorphic encryption techniques.

Zebra Crossing: an easy-to-use digital safety checklist

A Java implementation of AES-GCM-SIV (RFC 8452).

mysqldump every DB of your MySQL Server to its own, 7z-compressed file.

Peer-to-peer encrypted message exchange