Alternatives and similar repositories for cfg-if

Users that are interested in cfg-if are comparing it to the libraries listed below

• rayon-rs / either
  The enum Either with variants Left and Right is a general purpose sum type with two cases.
  ☆542Updated last month
• dtolnay / trybuild
  Test harness for ui tests of compiler diagnostics
  ☆944Updated this week
• jonasbb / serde_with
  This crate provides custom de/serialization helpers to use in combination with serde's `with`-annotation and with the improved `serde_as`…
  ☆811Updated last week
• bluss / arrayvec
  A vector with a fixed capacity. (Rust)
  ☆843Updated last year
• rust-lang / backtrace-rs
  Backtraces in Rust
  ☆600Updated 2 months ago
• Detegr / rust-ctrlc
  Easy Ctrl-C handler for Rust projects
  ☆647Updated last month
• Kobzol / rust-delegate
  Rust method delegation with less boilerplate
  ☆508Updated last month
• dtolnay / proc-macro2
  ☆885Updated this week
• mcarton / rust-derivative
  A set of alternative `derive` attributes for Rust
  ☆459Updated 2 months ago
• mmastrac / rust-ctor
  Module initialization/global constructor functions for Rust
  ☆940Updated 2 weeks ago
• taiki-e / pin-project
  A crate for safe and ergonomic pin-projection.
  ☆692Updated 2 weeks ago
• alexcrichton / tar-rs
  Tar file reading/writing for Rust
  ☆694Updated last month
• bluss / scopeguard
  Rust crate for a convenient RAII scope guard.
  ☆541Updated 2 years ago
• vorner / signal-hook
  Rust library allowing to register multiple handlers for the same signal
  ☆814Updated 2 weeks ago
• withoutboats / heck
  oh heck, a case conversion library
  ☆572Updated 4 months ago
• dtolnay / ryu
  Fast floating point to string conversion
  ☆678Updated this week
• rust-lang / glob
  Support for matching file paths against Unix shell style patterns.
  ☆567Updated 3 weeks ago
• Lokathor / tinyvec
  Just, really the littlest Vec you could need. So smol.
  ☆715Updated this week
• serde-rs / bytes
  Wrapper types to enable optimized handling of &[u8] and Vec<u8>
  ☆359Updated this week
• seanmonstar / num_cpus
  Get the number of CPUs in Rust
  ☆617Updated 5 months ago
• bitflags / bitflags
  A macro to generate structures which behave like bitflags
  ☆1,084Updated 2 weeks ago
• rust-random / getrandom
  A small cross-platform library for retrieving random data from (operating) system source
  ☆488Updated 2 weeks ago
• jbaublitz / getset
  Getters and Setters for Rust.
  ☆377Updated 6 months ago
• nrc / derive-new
  derive simple constructor functions for Rust structs
  ☆570Updated last year
• dtolnay / itoa
  Fast function for printing integer primitives to a decimal string
  ☆353Updated this week
• illicitonion / num_enum
  ☆347Updated last month
• nvzqz / static-assertions
  Ensure correct assumptions about constants, types, and more in Rust
  ☆639Updated 2 years ago
• tokio-rs / async-stream
  Asynchronous streams for Rust using async & await notation
  ☆725Updated last year
• rustyhorde / vergen
  Generate cargo instructions at compile time in build scripts for use with the env! or option_env! macros
  ☆441Updated 2 weeks ago
• dtolnay / paste
  Macros for all your token pasting needs
  ☆1,067Updated last year