DeveloperWeek SF Bay Area 2019 Here is you can find some description about event, information about dates

Event Technologies

The YubiKey is a multi-factor authentication device that protects numerous systems, networks, and applications from common cyber attacks with just a simple touch. With support for multiple authentication protocols, YubiKeys are powerful and flexible enough to secure a wide range of applications including: computer logins, remote VPN, identity access management platforms, password managers, and popular online services such as Google, Dropbox and Facebook.

A realtime, distributed, fault-tolerant stream processing engine.

DocuSign eSignature API The DocuSign eSignature API lets you eSign documents, request signatures, automate your forms and data, and much more. You can integrate the eSignature REST and SOAP APIs into any app, website, or embedded system that can make https requests.