Keybase Go library, client, service, OS X, iOS, Android, Electron
Complete and free implementation of the OpenPGP standard
A simple, modern and secure encryption tool (and Go library)
GnuPG for Windows
AWS Encryption SDK for C
Easy-to-use and powerful homomorphic encryption library
CLI wrapper around aws-encryption-sdk-python
Extremely fast non-cryptographic hash algorithm
Bug-fix-only libev port of shadowsocks
Secure software enclave for storage of sensitive information in memory
A high-level OpenPGP library
transparently encrypt files within a git repository
Open source disk encryption with strong security for the Paranoid
Sign PDF with Digital Signature Certificate
Secure communication software
57 Hash Functions In One Program, plus each with HMAC or KMAC
A simple file/folder encryption application based on the 7zip-full.
Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
Open source file encryption software
antigift is simple cross-platform, files & folders encryption tool
STROBE cryptographic protocol framework
C++ cryptographic library (modern hash functions, ciphers, KDFs)
FinalCrypt - Unbreakable One-Time Pad Encryption
A free and easy-to-use password protected file archiver