PAST, a secure alternative to JWT
Platform-Agnostic Security Tokens. Contribute to paragonie/paseto development by creating an account on GitHub.
PAST, a secure alternative to JWT launched on January 4, 2018 with 362 votes, #47 of 3,021 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 8 years on.
In plain words
PAST is a security-focused authentication token format designed as an alternative to JWT. It addresses common security vulnerabilities found in JSON Web Tokens by providing a more robust approach to token generation and validation. The platform is intended for developers and security-conscious teams building authentication systems. PAST emphasizes cryptographic strength and simplicity in its token structure, making it suitable for applications requiring reliable token-based security without the complexity of JWT implementation.
written from the facts on this page · September 2026
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