> For the complete documentation index, see [llms.txt](https://docs.load.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.load.network/load-network-exex/about-exexes.md).

# About ExExes

About Reth Execution Extensions (ExEx)

ExEx is a framework for building performant and complex off-chain infrastructure as post-execution hooks.

Reth ExExes can be used to implement rollups, indexers, MEV bots and more with >10x less code than existing methods. Check out the Reth ExEx announcement by Paradigm <https://www.paradigm.xyz/2024/05/reth-exex>

In the following pages we will list the ExExes developed and used by Load Network.