Keybase Go library, client, service, OS X, iOS, Android, Electron
Free offline encryption – Enigma + AES-256-GCM – no cloud
GnuPG for Windows
Decrypt passwords/cookies/history/bookmarks from the browser
Complete and free implementation of the OpenPGP standard
A simple, modern and secure encryption tool (and Go library)
Simple and flexible tool for managing secrets
Bug-fix-only libev port of shadowsocks
End-to-end encrypted cloud for photos, videos and 2FA secrets
Keyper by Jarrid is a suite of crypto key management APIs
A high-level OpenPGP library
Amazon DynamoDB Encryption Client for Python
AWS Encryption SDK for C
CLI wrapper around aws-encryption-sdk-python
Easy-to-use and powerful homomorphic encryption library
Keep your sensitive information out of chat logs, emails, and more
Secure software enclave for storage of sensitive information in memory
AWS Encryption SDK
transparently encrypt files within a git repository
AWS Encryption SDK
Open source disk encryption with strong security for the Paranoid
Compress, Encrypt, Package and Backup with only one utility
Turn any USB flash drive into a master key for your PC
Simple encryption tool
Security Extensions to File Managers