#middleware #wasmer #wasi

wasmer-middlewares

A collection of various useful middlewares

74 releases (45 stable)

new 6.0.0 Apr 24, 2025
6.0.0-beta.1 Mar 7, 2025
6.0.0-alpha.2 Feb 26, 2025
5.0.5-rc1 Jan 3, 2025
1.0.0-rc1 Dec 23, 2020

#1697 in WebAssembly

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12,619 downloads per month
Used in 48 crates (19 directly)

MIT license

2MB
37K SLoC

Wasmer Middlewares

The wasmer-middlewares crate is a collection of various useful middlewares:

  • metering: A middleware for tracking how many operators are executed in total and putting a limit on the total number of operators executed.

    See the metering example to get a concrete and complete example.

Dependencies

~8–18MB
~260K SLoC