Extra CreditRust crates
4,945 in Packages and libraries, most used first. Page 4 of 25.
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owo-colors Zero-allocation terminal colors that'll make people go owo - arbitrary The trait for generating structured data from unstructured data
- icu_locid Deprecated crate!
- vec_map A simple map based on a vector for small integer keys
- downcast-rs Trait object downcasting support using only safe Rust. It supports type parameters, associated types, and type constraints.
- icu_provider_macros Proc macros for ICU data providers
- keccak Pure Rust implementation of the Keccak sponge functions
- rusty-fork Cross-platform library for running Rust tests in sub-processes using a fork-like interface.
- rand_hc HC128 random number generator
- mockall A powerful mock object library for Rust.
- mockall_derive Procedural macros for Mockall
- futures-intrusive Futures based on intrusive data structures - for std and no-std environments.
- icu_locid_transform Deprecated crate!
- async-executor Async executor
- document-features Extract documentation for the feature flags from comments in Cargo.toml
- borsh-derive Binary Object Representation Serializer for Hashing
- aws-smithy-json Token streaming JSON parser for smithy-rs.
- hybrid-array Hybrid typenum-based and const generic array types designed to provide the flexibility of typenum-based expressions while also allowing inte
- rkyv Zero-copy deserialization framework for Rust
- rkyv_derive Derive macro for rkyv
- sqlx 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and
- base64-simd SIMD-accelerated base64 encoding and decoding
- dirs-next A tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Window
- precomputed-hash A library intending to be a base dependency to expose a precomputed hash
- float-cmp Floating point approximate comparison traits
- option-ext Extends `Option` with additional operations
- event-listener-strategy Block or poll on event_listener easily
- crc-catalog Catalog of CRC algorithms (generated from http://reveng.sourceforge.net/crc-catalogue) expressed as simple Rust structs.
- sqlx-core Core of SQLx, the rust SQL toolkit. Not intended to be used directly.
- proc-macro-hack Procedural macros in expression position
- bytemuck_derive derive proc-macros for `bytemuck`
- opentelemetry-http Helper implementations for sending HTTP requests. Uses include propagating and extracting context over http, exporting telemetry, requesting
- pulldown-cmark A pull parser for CommonMark
- libredox Redox stable ABI
- heapless `static` friendly data structures that don't require dynamic memory allocation
- dtoa Fast floating point primitive to string conversion
- glam A simple and fast 3D math library for games and graphics
- const_format Compile-time string formatting
- lexical-core Lexical, to- and from-string conversion routines.
- sha-1 SHA-1 hash function. This crate is deprecated! Use the sha1 crate instead.
- seahash A blazingly fast, portable hash function with proven statistical guarantees.
- headers typed HTTP headers
- asn1-rs-impl Implementation details for the `asn1-rs` crate
- getopts getopts-like option parsing
- serial_test Allows for the creation of serialised Rust tests
- primeorder Pure Rust implementation of complete addition formulas for prime order elliptic curves (Renes-Costello-Batina 2015). Generic over field elem
- rust_decimal Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations.
- serial_test_derive Helper crate for serial_test
- headers-core typed HTTP headers core trait
- shell-words Process command line according to parsing rules of UNIX shell
- fiat-crypto Fiat-crypto generated Rust
- quanta high-speed timing library
- gif GIF de- and encoder
- rand_distr Sampling from random number distributions
- lz4_flex Fastest LZ4 implementation in Rust, no unsafe by default.
- new_debug_unreachable panic in debug, intrinsics::unreachable() in release (fork of debug_unreachable)
- sha1_smol Minimal dependency-free implementation of SHA1 for Rust.
- bs58 Another Base58 codec implementation.
- id-arena A simple, id-based arena.
- const_format_proc_macros Implementation detail of the `const_format` crate
- aws-smithy-types Types for smithy-rs codegen.
- bytecheck Memory validation framework for Rust
- bytecheck_derive Derive macro for bytecheck
- embedded-io Embedded IO traits
- xml-rs An XML library in pure Rust
- deadpool Dead simple async pool
- codespan-reporting Beautiful diagnostic reporting for text-based programming languages
- aws-smithy-async Async runtime agnostic abstractions for smithy-rs.
- async-recursion Recursion for async functions
- aws-sigv4 SigV4 signer for HTTP requests and Event Stream messages.
- fxhash A fast, non-secure, hashing algorithm derived from an internal hasher used in FireFox and Rustc.
- matrixmultiply General matrix multiplication for f32 and f64 matrices. Operates on matrices with general layout (they can use arbitrary row and column stri
- once_cell_polyfill Polyfill for `OnceCell` stdlib feature for use with older MSRVs
- jiff-static Create static TimeZone values for Jiff (useful in core-only environments).
- stringprep An implementation of the stringprep algorithm
- serde-value Serialization value trees
- aws-types Cross-service types for the AWS SDK.
- wit-parser Tooling for parsing `*.wit` files and working with their contents.
- crossbeam Tools for concurrent programming
- rusticata-macros Helper macros for Rusticata
- windows-registry Windows registry
- aws-smithy-xml XML parsing logic for Smithy protocols.
- tracing-futures Utilities for instrumenting `futures` with `tracing`.
- debugid Common reusable types for implementing the sentry.io protocol.
- term A terminal formatting library
- rawpointer Extra methods for raw pointers and `NonNull<T>`. For example `.post_inc()` and `.pre_dec()` (c.f. `ptr++` and `--ptr`), `offset` and `add`
- moka A fast and concurrent cache library inspired by Java Caffeine
- inventory Typed distributed plugin registration
- enum-as-inner A proc-macro for deriving inner field accessor functions on enums.
- castaway Safe, zero-cost downcasting for limited compile-time specialization.
- litrs Parse and inspect Rust literals (i.e. tokens in the Rust programming language representing fixed values). Particularly useful for proc macro
- fragile Provides wrapper types for sending non-send values to other threads.
- difflib Port of Python's difflib library to Rust.
- inotify-sys inotify bindings for the Rust programming language
- aws-credential-types Types for AWS SDK credentials.
- rand_xoshiro Xoshiro, xoroshiro and splitmix64 random number generators
- color_quant Color quantization library to reduce n colors to 256 colors.
- zopfli A Rust implementation of the Zopfli compression algorithm.
- aws-sdk-sts AWS SDK for AWS Security Token Service
- rmp Pure Rust MessagePack serialization implementation
- async-process Async interface for working with processes
- password-hash Traits which describe the functionality of password hashing algorithms, with optional support for a `no_std`/`no_alloc`-friendly implementat
- crypto-mac Trait for Message Authentication Code (MAC) algorithms
- tagptr Strongly typed atomic and non-atomic tagged pointers
- rmp-serde Serde support for MessagePack
- aws-smithy-runtime-api Smithy runtime types.
- bytecount count occurrences of a given byte, or the number of UTF-8 code points, in a byte slice, fast
- maplit Collection “literal” macros for HashMap, HashSet, BTreeMap, and BTreeSet.
- objc2 Objective-C interface and runtime bindings
- tiff TIFF decoding and encoding library in pure Rust
- md5 The package provides the MD5 hash function.
- fs-err A drop-in replacement for std::fs with more helpful error messages.
- number_prefix Library for numeric prefixes (kilo, giga, kibi).
- deadpool-runtime Dead simple async pool utilities for async runtimes
- lexical-util Shared utilities for lexical creates.
- lexical-parse-float Efficient parsing of floats from strings.
- lexical-parse-integer Efficient parsing of integers from strings.
- aws-smithy-runtime The new smithy runtime crate
- smol_str small-string optimized string type with O(1) clone
- zune-jpeg A fast, correct and safe jpeg decoder
- aws-runtime Runtime support code for the AWS SDK. This crate isn't intended to be used directly.
- proc-macro-error-attr2 Attribute macro for the proc-macro-error2 crate
- proc-macro-error2 Almost drop-in replacement to panics in proc-macros
- doc-comment Macro to generate doc comments
- aws-smithy-query AWSQuery and EC2Query Smithy protocol logic for smithy-rs.
- leb128fmt A library to encode and decode LEB128 compressed integers.
- rusqlite Ergonomic wrapper for SQLite
- zune-core Core utilities for image processing in the zune family of crates
- tracing-appender Provides utilities for file appenders and making non-blocking writers.
- waker-fn Convert closures into wakers
- rgb `struct RGB/RGBA/etc.` for sharing pixels between crates + convenience methods for color manipulation. Allows no-copy high-level interoperab
- rstest Rust fixture based test framework. It use procedural macro to implement fixtures and table based tests.
- assert-json-diff Easily compare two JSON values and get great output
- fallible-streaming-iterator Fallible streaming iteration
- axum-macros Macros for axum
- bzip2-sys Bindings to libbzip2 for bzip2 compression and decompression exposed as Reader/Writer streams.
- psm Portable Stack Manipulation: stack manipulation and introspection routines
- signal-hook-mio MIO support for signal-hook
- webpki Web PKI X.509 Certificate Verification.
- ndarray An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
- bytes-utils Additional utilities for working with the bytes crate
- threadpool A thread pool for running a number of jobs on a fixed set of worker threads.
- rust-ini An Ini configuration file parsing library in Rust
- outref Out reference
- oid-registry Object Identifier (OID) database
- peeking_take_while Like `Iterator::take_while`, but calls the predicate on a peeked value. This allows you to use `Iterator::by_ref` and `Iterator::take_while`
- ctrlc Easy Ctrl-C handler for Rust projects
- bigdecimal Arbitrary precision decimal numbers
- html5ever High-performance browser-grade HTML5 parser
- rcgen Rust X.509 certificate generator
- android-tzdata Parser for the Android-specific tzdata file
- enumflags2 Enum-based bit flags
- infer Small crate to infer file type based on magic number signatures
- remove_dir_all A safe, reliable implementation of remove_dir_all for Windows
- clap_complete Generate shell completion scripts for your clap::Command
- piper An asynchronous single-consumer single-producer pipe for bytes.
- wasm-metadata Read and manipulate WebAssembly metadata
- wit-component Tooling for working with `*.wit` and component files together.
- rend Cross-platform, endian-aware primitives for Rust
- rstest_macros Rust fixture based test framework. It use procedural macro to implement fixtures and table based tests.
- webpki-root-certs Mozilla trusted certificate authorities in self-signed X.509 format for use with crates other than webpki
- string_cache_codegen A codegen library for string-cache, developed as part of the Servo project.
- void The uninhabited void type for use in statically impossible cases.
- derive_arbitrary Derives arbitrary traits
- yasna ASN.1 library for Rust
- xxhash-rust Implementation of xxhash
- block2 Apple's C language extension of blocks
- aws-sdk-sso AWS SDK for AWS Single Sign-On
- ttf-parser A high-level, safe, zero-allocation font parser for TrueType, OpenType, and AAT.
- ctutils Constant-time utility library with selection and equality testing support targeting cryptographic applications. Supports `const fn` where ap
- eyre Flexible concrete Error Reporting type built on std::error::Error with customizable Reports
- windows-future Windows async types
- markup5ever Common code for xml5ever and html5ever
- tokio-io-timeout Tokio wrappers which apply timeouts to IO operations
- ntapi FFI bindings for Native API
- cmov Conditional move CPU intrinsics which are guaranteed on major platforms (ARM32/ARM64, x86/x86_64, RISC-V) to execute in constant-time and no
- windows-numerics Windows numeric types
- windows-collections Windows collection types
- etcetera An unopinionated library for obtaining configuration, data, cache, & other directories
- lexical-write-float Efficient formatting of floats to strings.
- lexical-write-integer Efficient formatting of integers to strings.
- ascii ASCII-only equivalents to `char`, `str` and `String`.
- snap A pure Rust implementation of the Snappy compression algorithm. Includes streaming compression and decompression.
- cbc Cipher Block Chaining (CBC) block cipher mode of operation
- multer An async parser for `multipart/form-data` content-type in Rust.
- config Layered configuration system for Rust applications.
- typeid Const TypeId and non-'static TypeId
- git2 Bindings to libgit2 for interoperating with git repositories. This library is both threadsafe and memory safe and allows both reading and wr
- libgit2-sys Native bindings to the libgit2 library
- ron Rusty Object Notation
- relative-path Portable, relative paths for Rust.
- widestring A wide string Rust library for converting to and from wide strings, such as those often used in Windows API or other FFI libaries. Both `u16
- snafu-derive An ergonomic error handling library
- snafu An ergonomic error handling library
- windows-threading Windows threading
- Inflector Adds String based inflections for Rust. Snake, kebab, camel, sentence, class, title and table cases as well as ordinalize, deordinalize, dem
- ureq-proto ureq support crate
- objc2-encode Objective-C type-encoding representation and parsing
- insta A snapshot testing library for Rust
- hdrhistogram A port of HdrHistogram to Rust