Applications

System tools

• Kondo - CLI & GUI tool for deleting software project artifacts and reclaiming disk space

Text processing

• Lisprez/so_stupid_search - A simple and fast string search tool for human beings

Utilities

• nix-community/nix-init - Generate Nix packages from URLs with hash prefetching, dependency inference, license detection, and more

Development tools

Build system

• cargo-all-features - A configurable subcommand to simplify testing, building and much more for all combinations of features
• cargo-generate - A generator of a rust project by leveraging a pre-existing git repository as a template.
• dtolnay/cargo-expand - Expand macros in your source code
• cargo-machete - machete](https://crates.io/crates/cargo-machete)] - Simple tool for detecting unused dependencies in Cargo.toml.

Deployment

• LukeMathWalker/cargo-chef - A tool and pre-built images for caching compiling remote dependencies between Docker builds.

Embedded

• japaric/xargo - effortless cross compilation of Rust programs to custom bare-metal targets like ARM Cortex-M

IDEs

• crates.nvim - plugin that helps to managing crates.io dependencies.

Testing

• cargo-mutants - mutants](https://crates.io/crates/cargo-mutants)] - Finds inadequately tested code by injecting mutations, no source changes required.

Workflow Automation

• bacon - background rust code checker, similar to cargo-watch

Libraries

Database

• mongodb/mongo-rust-driver - MongoDB bindings

Game development

• bedrock-crustaceans/bedrock-rs - Universal toolkit for Minecraft Bedrock Edition development in Rust.

Mobile

• TimNN/cargo-lipo - A cargo lipo subcommand which automatically creates a universal library for use with your iOS application.

Network programming

• achanda/ipnetwork - A library to work with IP networks

Web programming

• Juniper - GraphQL server library