libsodium
Python binding to the Networking and Cryptography (NaCl) library
Python library that bundles libsodium and provides wrappers for its Ristretto group functions.
Client-side form encryption — encrypts submissions before they leave the browser, point it at any POST api.
Local-first agent-to-agent mesh protocol with multi-hop routing, end-to-end encryption, and capability discovery
python libopaque wrapper
A PyNaCl frontend with custom encodings, compression, and key derivation.
Encryption/backup utility
Encryption/backup GUI. Built with pywebview.
Zero-details, privacy-focused in-app file system.