jose

Implements a vast array of JWE, JWS, and JWK algorithms, including experimental drafts like ECDH-1PU and ChaCha20, as detailed in the ALGORITHMS.md and README listings.

Disables the vulnerable 'none' signing algorithm by default and provides verify_strict for algorithm restriction, preventing common security pitfalls as highlighted in the README's security section.

Supports external libraries like libsodium and libdecaf for accelerated operations, with configurable modules to swap between pure Erlang fallbacks and faster implementations, as shown in setup examples.

Offers pure Erlang fallbacks for algorithms unsupported by native OTP crypto, ensuring functionality across different Erlang versions, though with performance trade-offs noted in the README.