Realistic first-contribution target: active project, 41 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.
Hash-based post quantum signatures in Rust
The Spot CLOB on Solana
The SPL Stake Pool program and its clients
Jito StakeNet
Rust SDK for low-latency Solana DEX trading bots with PumpFun, PumpSwap, Bonk, Raydium, Meteora, Jito, and SWQoS submit lanes.
The SPL Token 2022 program and its clients
A collection of Rust-based WebAssembly programs that are deployed as Envoy filters.
Rust-based transaction parser that converts raw blockchain transactions into human-readable VisualSign payloads.
Asynchronous Helius Rust SDK