Yet another ode to Vert.x, or how to write a performance-wise expiring map in less than 100 lines of code.

• Vert.x

  46 14,065 9.5 Java

  Vert.x is a tool-kit for building reactive applications on the JVM

  

I've been working with the Vert.x framework for more than 4 years but I won't stop being excited how simple, lightweight and elegant it is (especially the event loop thread model). In this blog post I will tell you how we implemented PeriodicallyExpiringHashMap data structure in less than 100 lines of code. But first let me give you a bit of a context about why do we need it.

• WorkOS

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  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

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