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Stop Storing Third-Party Tokens in Your Database
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
GNU Prolog is a free implementation (under GPL) of the logic programminglanguage PROLOG. It can compile to native machine code which is extremely fast in execution. Another feature is the included constraint solver.