Manish Kumar

Speaking

My talks on platform engineering and authentication.

Pastel illustration of deployment lanes passing through an authorization gateway

Keyless CD

Zero Static Keys: Keyless CD at 4,440 Pipelines Scale

Open Source Summit Japan 2026

TokyoUpcoming

Keyless continuous delivery at company scale. My work at Mercari includes secure-by-default deployment pipelines, infrastructure as code, and documentation that helps engineering teams move to a modern CD platform.

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Past talks

Passkeys in production

JSConf JP 2025

Passwordless in Production: Implementing FIDO Passkeys for Frontend

Implementing FIDO passkeys, including frontend architecture, cross-platform compatibility, UX decisions, and lessons from production.

View the talk on JSConf JP

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