What is Undertow?
It is a flexible performant web server written in java, providing both blocking and non-blocking API’s based on NIO. It has a composition based architecture that allows you to build a web server by combining small single purpose handlers. The gives you the flexibility to choose between a full Java EE servlet 4.0 container, or a low level non-blocking handler, to anything in between.
Undertow is a tool in the Web Servers category of a tech stack.
Who uses Undertow?
14 companies reportedly use Undertow in their tech stacks, including deleokorea, MercadoLibre, and Biting Bit.
29 developers on StackShare have stated that they use Undertow.
Pros of Undertow
- Flexible Web Server
- composition based architecture
Undertow Alternatives & Comparisons
What are some alternatives to Undertow?
See all alternatives
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