MIT licensed by Michael Snoyman, Felipe Lessa
Maintained by Michael Snoyman
This version can be pinned in stack with:clientsession-,2356

Module documentation for


Securely store session data in a client-side cookie.

Achieves security through AES-CTR encryption and Skein-MAC-512-256 authentication. Uses Base64 encoding to avoid any issues with characters.


  • Clarify that we’re using MIT license