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Back-end Developer Contributions:14 reviews, 2 commits, 28 PRs in 20 days
Contributions summary:Filip focused on improving the networking and performance of the Nushell shell. They replaced the `Reqwest` crate with `Ureq` to reduce dependencies and improve compile times and binary size. The user also removed the `content-length` header from HTTP commands and made changes to use `ahash` for performance benefits. Furthermore, the user updated benchmark configurations and replaced Criterion with Divan for microbenchmarking.