Alternatives and similar repositories for once_cell

Users that are interested in once_cell are comparing it to the libraries listed below

• dtolnay / async-trait
  Type erasure for async trait methods
  ☆2,062Updated 2 weeks ago
• JelteF / derive_more
  Some more derive(Trait) options
  ☆1,999Updated last month
• dtolnay / quote
  Rust quasi-quoting
  ☆1,475Updated 3 weeks ago
• Peternator7 / strum
  A small rust library for adding custom derives to enums
  ☆2,182Updated 3 months ago
• jaemk / cached
  Rust cache structures and easy function memoization
  ☆1,900Updated 3 months ago
• indexmap-rs / indexmap
  A hash table with consistent order and fast iteration; access items by key or sequence index
  ☆2,191Updated this week
• shepmaster / snafu
  Easily assign underlying errors into domain-specific errors while adding context
  ☆1,798Updated last week
• colin-kiegel / rust-derive-builder
  derive builder implementation for rust structs
  ☆1,495Updated last month
• rust-lang-nursery / lazy-static.rs
  A small macro for defining lazy evaluated static variables in Rust.
  ☆2,016Updated 8 months ago
• eyre-rs / eyre
  A trait object based error handling type for easy idiomatic error handling and reporting in Rust applications
  ☆1,644Updated 2 months ago
• est31 / cargo-udeps
  Find unused dependencies in Cargo.toml
  ☆2,024Updated this week
• asomers / mockall
  A powerful mock object library for Rust
  ☆1,706Updated last month
• TedDriggs / darling
  A Rust proc-macro attribute parser
  ☆1,176Updated 3 weeks ago
• rust-itertools / itertools
  Extra iterator adaptors, iterator methods, free functions, and macros.
  ☆3,016Updated 2 weeks ago
• servo / rust-smallvec
  "Small vector" optimization for Rust: store up to a small number of items on the stack
  ☆1,544Updated 3 weeks ago
• rust-phf / rust-phf
  Compile time static maps for Rust
  ☆2,024Updated last week
• dtolnay / syn
  Parser for Rust source code
  ☆3,188Updated this week
• zesterer / flume
  A safe and fast multi-producer, multi-consumer channel.
  ☆2,746Updated 3 weeks ago
• rust-pretty-assertions / rust-pretty-assertions
  Overwrite `assert_eq!` with a drop-in replacement, adding a colorful diff.
  ☆1,310Updated 3 weeks ago
• Stebalien / tempfile
  Temporary file library for rust
  ☆1,350Updated 3 weeks ago
• bincode-org / bincode
  A binary encoder / decoder implementation in Rust.
  ☆3,080Updated 2 months ago
• EmbarkStudios / cargo-deny
  ❌ Cargo plugin for linting your dependencies 🦀
  ☆2,075Updated last month
• rust-cli / env_logger
  A logging implementation for `log` which is configured via an environment variable.
  ☆987Updated last week
• uuid-rs / uuid
  Generate and parse UUIDs.
  ☆1,138Updated last month
• rust-lang / log
  Logging implementation for Rust
  ☆2,428Updated 2 weeks ago
• crate-ci / cargo-release
  Cargo subcommand `release`: everything about releasing a rust crate.
  ☆1,488Updated 2 weeks ago
• Amanieu / parking_lot
  Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.
  ☆3,120Updated 2 weeks ago
• time-rs / time
  Date and time handling in Rust.
  ☆1,235Updated 3 weeks ago
• tokio-rs / bytes
  Utilities for working with bytes
  ☆2,108Updated 2 months ago
• nagisa / rust_libloading
  Bindings around the platform's dynamic library loading primitives with greatly improved memory safety.
  ☆1,377Updated last month