Authentication and crypto core
Platanist Auth is the security and identity core behind other products in the ecosystem. It is less visible than the portfolio frontends, but it does some of the most important credibility work by handling authentication, OAuth flows, JWT issuance, and crypto-related utility behavior in one focused service.
The problem it tackles
Auth systems are easy to describe at a marketing level and harder to get right operationally. The project needed to feel infrastructural: reliable token flows, support for multiple auth shapes, and enough crypto awareness that security utilities were built into the system rather than bolted on later.
Architecture
Keeps the service lean, explicit, and suited to handling auth flows without unnecessary framework weight.
Supports token-based session flows and third-party identity integrations within one coherent security boundary.
Treats hashing, token hygiene, and security operations as first-class features of the service.
What matters
Media
Platanist Auth OAuth flow screenshot
Platanist Auth token lifecycle diagram