Realistic first-contribution target: active project, 71 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.
no_std crate for parsing AT commands
FOC driver library written in Rust
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
CoDiOS. An alternative firmware for the Cosmo Communicator. Feel free to help out, and bear in mind, it's a highly experimental firmware, and still in the early stages.