arrayvec • 0.7.6A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
bit_field • 0.10.2Simple bit field trait providing get_bit, get_bits, set_bit, and set_bits methods for Rust's integral types.
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bitflags • 1.3.2A macro to generate structures which behave like bitflags.
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cc • 1.1.31A build-time dependency for Cargo build scripts to assist in invoking the native
C compiler to compile native C code into a static archive to be linked into Rust
code.
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cfg-if • 1.0.0A macro to ergonomically define an item depending on a large number of #[cfg]
parameters. Structured like an if-else chain, the first matching branch is the
item that gets emitted.
flate2 • 1.0.34DEFLATE compression and decompression exposed as Read/BufRead/Write streams.
Supports miniz_oxide and multiple zlib implementations. Supports zlib, gzip,
and raw deflate streams.
png • 0.17.14PNG decoding and encoding library in pure Rust
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proc-macro2 • 1.0.89A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.
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qoi • 0.4.1VERY fast encoder/decoder for QOI (Quite Okay Image) format
rustc_version • 0.4.1A library for querying the version of a installed rustc compiler
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scopeguard • 1.2.0A RAII scope guard that will run a given closure when it goes out of scope,
even if the code between panics (assuming unwinding panic).
Defines the macros `defer!`, `defer_on_unwind!`, `defer_on_success!` as
shorthands for guards with one of the implemented strategies.
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semver • 1.0.23Parser and evaluator for Cargo's flavor of Semantic Versioning
toml • 0.5.11A native Rust encoder and decoder of TOML-formatted files and streams. Provides
implementations of the standard Serialize/Deserialize traits for TOML data to
facilitate deserializing and serializing Rust structures.
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weezl • 0.1.8Fast LZW compression and decompression.