Alternatives and similar repositories for impls

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

• maciejhirsz / beef
  Faster, more compact implementation of std::Cow
  ☆365Updated 2 years ago
• yaahc / displaydoc
  A derive macro for implementing the display Trait via a doc comment and string interpolation
  ☆348Updated 10 months ago
• dtolnay / rustversion
  Conditional compilation according to rustc compiler version
  ☆385Updated last month
• dtolnay / cargo-tally
  Graph the number of crates that depend on your crate over time
  ☆253Updated 2 months ago
• uazu / qcell
  Statically-checked alternatives to RefCell and RwLock
  ☆383Updated last month
• hobofan / ambassador
  Delegation of trait implementations via procedural macros
  ☆275Updated 2 months ago
• taiki-e / auto_enums
  A library for to allow multiple return types by automatically generated enum.
  ☆373Updated 2 weeks ago
• llogiq / momo
  A Rust proc_macro_attribute to outline conversions from generic functions
  ☆280Updated 2 months ago
• whatisaphone / genawaiter
  Stackless generators on stable Rust.
  ☆471Updated 3 years ago
• rust-lang / measureme
  Support crate for rustc's self-profiling feature
  ☆373Updated 4 months ago
• frozenlib / parse-display
  Procedural macro to implement Display and FromStr using common settings.
  ☆188Updated 3 months ago
• Emoun / duplicate
  Easy code duplicate with substitution for Rust
  ☆249Updated last week
• withoutboats / propane
  generators
  ☆211Updated 2 years ago
• slightlyoutofphase / staticvec
  Implements a fixed-capacity stack-allocated Vec alternative backed by an array, using const generics.
  ☆266Updated 2 years ago
• Robbepop / string-interner
  A data structure to efficiently intern, cache and restore strings.
  ☆204Updated 2 months ago
• estebank / makeit
  Zero-overhead type-safe builder pattern `derive` macro for your Rust structs
  ☆221Updated 2 years ago
• jonhoo / griddle
  A HashMap variant that spreads resize load across inserts
  ☆193Updated 9 months ago
• japaric / ufmt
  a smaller, faster and panic-free alternative to core::fmt
  ☆373Updated last year
• Manishearth / elsa
  Append-only collections for Rust where borrows to entries can outlive insertions
  ☆263Updated last week
• rust-lang / stacker
  Manual segmented stacks for Rust
  ☆327Updated 2 weeks ago
• dtolnay / proc-macro-hack
  Procedural macros in expression position
  ☆204Updated 2 years ago
• dtolnay / seq-macro
  Macro to repeat sequentially indexed copies of a fragment of code
  ☆160Updated last month
• dtolnay / readonly
  Struct fields that are made read-only accessible to other modules
  ☆259Updated 3 weeks ago
• mcarton / rust-derivative
  A set of alternative `derive` attributes for Rust
  ☆455Updated last month
• Kimundi / owning-ref-rs
  A library for creating references that carry their owner with them.
  ☆378Updated 2 years ago
• smol-rs / blocking
  A thread pool for isolating blocking I/O in async programs
  ☆369Updated 2 months ago
• tokio-rs / valuable
  ☆233Updated 3 months ago
• dtolnay / automod
  Pull in every source file in a directory as a module
  ☆179Updated 3 weeks ago
• billyrieger / bimap-rs
  Generic bijective maps in Rust
  ☆147Updated 2 years ago
• callum-oakley / json5-rs
  A Rust JSON5 serializer and deserializer which speaks Serde.
  ☆209Updated 2 years ago