Type erasure for async trait methods
Realistic first-contribution target: active project, 10 open issues, small enough for a newcomer PR to land.
Derived from this repo's Cargo dependencies and activity — difficulty is an estimate from codebase size and scope.
Matched by dependency overlap in Cargo manifests — each card notes the most distinctive crates both projects share.
Type erasure for async trait methods
serde::Deserializer for proc_macro/proc_macro2::TokenStream
Utilities for working with impl traits in Rust.
Procedural macro for bitfields.
A Rust crate that implements "design by contract" via procedural macros
Set the system timezone based on IP geolocation.
Analysis of various tricky Rust code
Oblivious DoH library in Rust
Trait implementation generator macro