Alternatives and similar repositories for optional:

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

• bluss / odds
  Odds and ends — collection miscellania. Extra functionality for slices, strings and other things
  ☆21Updated 5 years ago
• reem / rust-unreachable
  ☆19Updated 3 years ago
• regexident / apply_attr
  A syntax extension providing higher-order attributes to Rust.
  ☆17Updated 7 years ago
• contain-rs / enum-set
  A structure for holding a set of enum variants
  ☆19Updated 6 years ago
• Kixunil / fast_fmt
  Faster, more flexible and more correct alternative to core::fmt
  ☆40Updated 4 years ago
• DanielKeep / strcursor
  ☆20Updated 8 years ago
• nikomatsakis / cargo-incremental
  A fuzzing tool for incremental compilation that walks git history
  ☆32Updated 6 years ago
• abonander / buf_redux
  A drop-in replacement for Rust's std::BufReader, with extra features
  ☆40Updated 2 years ago
• Geal / mutguard
  Run a function after some data was mutably borrowed
  ☆30Updated 4 years ago
• stbuehler / rust-boxfnonce
  obsolete since rust 1.35.0 doesn't need it anymore
  ☆10Updated 3 years ago
• fitzgen / rent_to_own
  A wrapper type for optionally giving up ownership of the underlying value.
  ☆11Updated 7 years ago
• japaric / cast.rs
  Machine scalar casting that meets your expectations
  ☆74Updated 3 years ago
• Kixunil / dont_panic
  ☆63Updated 7 years ago
• icefoxen / cargo-osha
  A Cargo plugin to list unsafe code in a Rust project.
  ☆45Updated 6 years ago
• deprecrated / mio-uds
  Unix Domain Sockets for mio
  ☆29Updated 5 years ago
• jneem / regex-dfa
  Proof of concept for fast regexes in rust
  ☆38Updated 8 years ago
• nabijaczleweli / safe-transmute-rs
  A safe-guarded transmute for Rust
  ☆38Updated 11 months ago
• production-rs / bikeshed
  Initial rallying point for ideas and PRs around solving discoverability of Rust crates for production use.
  ☆29Updated 8 years ago
• shepmaster / ebene-rust
  A Rust source code parser and explorer
  ☆23Updated last year
• djc / rustc-version-rs
  ☆58Updated 8 months ago
• crlf0710 / delegatemethod-rs
  Delegate method calls to a field.
  ☆14Updated 7 years ago
• contain-rs / par-vec
  ☆9Updated 9 years ago
• tomaka / eui
  Easy UI
  ☆7Updated 9 years ago
• tormol / map_in_place
  A rust library for reusing heap allocations
  ☆24Updated 5 years ago
• japaric-archived / untry
  Convert `try!()` into `?`s
  ☆34Updated 8 years ago
• kazcw / comacro
  Rust declarative static analysis with macro-like syntax
  ☆15Updated 6 years ago
• yaahc / spandoc
  Proc macro for using doc comments as context for errors/logs/profiling/whatever via `tracing`
  ☆46Updated 3 years ago
• steveklabnik / ref_slice
  Take a reference and get back a slice of length one
  ☆25Updated 4 years ago
• gnzlbg / mimallocator
  ☆52Updated 5 years ago
• ferrouille / constduck
  A crate for compile-time duck typing and reflection of structs
  ☆16Updated 3 years ago