Const TypeId and non-'static TypeId

Make any value Sync but only available on its original thread

Serde serializer for generating Starlark build targets

Serializer and Deserializer adapters that avoid stack overflows by dynamically growing the stack

Parser and evaluator for Cargo's flavor of Semantic Versioning

Compile-time temporary directory shared by multiple crates and erased by `cargo clean`

Parser for CARGO_ENCODED_RUSTFLAGS

Macros to erase scope information from tokens

Full precision decimal representation of f64

Link libstdc++ or libc++ automatically or manually

docs.rs as a publishing platform?

Type-erased core::mem::Discriminant<T>

Diff library with semantic cleanup, based on Google's diff-match-patch

Library for scripting analyses against crates.io's database dumps

Color schemes for charts and maps

bytes::BufMut implementation to count buffer size

Graph the number of crates that depend on your crate over time

Install precompiled Buck2 build system

Checksum of a directory tree

Count directory entries—`ls | wc -l` but faster

Analysis of various tricky Rust code