-
serde
A generic serialization/deserialization framework
-
serde_json
A JSON serialization file format
-
thiserror
derive(Error)
-
rand
Random number generators and other randomness functionality
-
clap
efficient, and full-featured Command Line Argument Parser
-
tokio
An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications
-
syn
Parser for Rust source code
-
log
A lightweight logging facade for Rust
-
anyhow
Flexible concrete Error type built on std::error::Error
-
regex
regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
-
quote
Quasi-quoting macro quote!(...)
-
base64
encodes and decodes base64 as bytes or utf8
-
chrono
Date and time library for Rust
-
proc-macro2
A substitute implementation of the compiler’s
proc_macroAPI to decouple token-based libraries from the procedural macro use case -
tracing
Application-level tracing for Rust
-
libc
Raw FFI bindings to platform libraries like libc
-
itertools
Extra iterator adaptors, iterator methods, free functions, and macros
-
reqwest
higher level HTTP client library
-
tempfile
managing temporary files and directories
-
futures
streams featuring zero allocations, composability, and iterator-like interfaces
-
once_cell
Single assignment cells and lazy values
-
bytes
Types and traits for working with bytes
-
toml
A native Rust encoder and decoder of TOML-formatted files and streams. Provides implementations of the standard Serialize/Deserialize traits for TOML data to facilitate deserializing and serializing Rust structures.
-
url
based on the WHATWG URL Standard
-
uuid
generate and parse UUIDs
-
bitflags
A macro to generate structures which behave like bitflags
-
indexmap
A hash table with consistent order and fast iteration
-
tracing-subscriber
implementing and composing
tracingsubscribers -
sha2
Pure Rust implementation of the SHA-2 hash function family including SHA-224, SHA-256, SHA-384, and SHA-512
-
lazy_static
A macro for declaring lazily evaluated statics in Rust
-
async-trait
Type erasure for async trait methods
-
getrandom
A small cross-platform library for retrieving random data from system source
-
futures-util
Common utilities and extension traits for the futures-rs library
-
num-traits
Numeric traits for generic mathematics
-
hashbrown
port of Google's SwissTable hash map
-
parking_lot
More compact and efficient implementations of the standard synchronization primitives
-
http
A set of types for representing HTTP requests and responses
-
env_logger
A logging implementation for
logwhich is configured via an environment variable -
hex
Encoding and decoding data into/from hexadecimal representation
-
cc
A build-time dependency for Cargo build scripts to assist in invoking the native C compiler to compile native C code into a static archive to be linked into Rust code
-
cfg-if
A macro to ergonomically define an item depending on a large number of #[cfg] parameters. Structured like an if-else chain, the first matching branch is the item that gets emitted.
-
tokio-util
Additional utilities for working with Tokio
-
rayon
work-stealing parallelism for Rust
-
strum
macros for working with enums and strings
-
criterion
Statistics-driven micro-benchmarking library
-
smallvec
'Small vector' optimization: store up to a small number of items on the stack
-
flate2
DEFLATE compression and decompression exposed as Read/BufRead/Write streams. Supports miniz_oxide and multiple zlib implementations. Supports zlib, gzip, and raw deflate streams.
-
hyper
A protective and efficient HTTP library for all
-
semver
Parser and evaluator for Cargo's flavor of Semantic Versioning
-
rustls
modern TLS library written in Rust
-
nix
Rust friendly bindings to *nix APIs
-
windows-sys
Windows
-
rand_core
Core random number generation traits and tools for implementation
-
rand_chacha
ChaCha random number generator
-
axum
Web framework that focuses on ergonomics and modularity
-
glob
Support for matching file paths against Unix shell style patterns
-
tower
modular and reusable components for building robust clients and servers
-
heck
case conversion library
-
dirs
tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows, macOS and Redox by leveraging the mechanisms…
-
wasm-bindgen
Easy support for interacting between JS and Rust
-
paste
Macros for all your token pasting needs
-
tokio-stream
work with
Streamandtokio -
strum_macros
macros for working with enums and strings
-
prost
A Protocol Buffers implementation for the Rust Language
-
zeroize
Securely clear secrets from memory with a simple trait built on stable Rust primitives which guarantee memory is zeroed using an operation will not be 'optimized away' by the compiler…
-
pin-project-lite
A lightweight version of pin-project written with declarative macros
-
rustc-hash
A speedy, non-cryptographic hashing algorithm used by rustc
-
percent-encoding
Percent encoding and decoding
-
bincode
A binary serialization / deserialization strategy for transforming structs into bytes and vice versa!
-
indicatif
A progress bar and cli reporting library for Rust
-
unicode-width
Determine displayed width of
charandstrtypes according to Unicode Standard Annex #11 rules -
derive_more
Adds #[derive(x)] macros for more traits
-
nom
A byte-oriented, zero-copy, parser combinators library
-
socket2
handling networking sockets with a maximal amount of configuration possible intended
-
walkdir
Recursively walk a directory
-
schemars
Generate JSON Schemas from Rust code
-
either
The enum
Eitherwith variantsLeftandRightis a general purpose sum type with two cases -
tokio-rustls
Asynchronous TLS/SSL streams for Tokio using Rustls
-
crossterm
A crossplatform terminal library for manipulating terminals
-
ahash
A non-cryptographic hash function using AES-NI for high performance
-
colored
The most simple way to add colors in your terminal
-
byteorder
reading/writing numbers in big-endian and little-endian
-
futures-core
The core traits and types in for the
futureslibrary -
dashmap
Blazing fast concurrent HashMap for Rust
-
http-body-util
Combinators and adapters for HTTP request or response bodies
-
tower-http
Tower middleware and utilities for HTTP clients and servers
-
crossbeam-channel
Multi-producer multi-consumer channels for message passing
-
hyper-util
hyper utilities
-
serde_with
Custom de/serialization functions for Rust's serde
-
bindgen
Automatically generates Rust FFI bindings to C and C++ libraries
-
memchr
extremely fast (uses SIMD on x86_64, aarch64 and wasm32) routines for 1, 2 or 3 byte search and single substring search
-
js-sys
Bindings for all JS global objects and functions in all JS environments like Node.js and browsers, built on
#[wasm_bindgen]using thewasm-bindgencrate -
hmac
Generic implementation of Hash-based Message Authentication Code (HMAC)
-
num-bigint
Big integer implementation for Rust
-
fastrand
fast random number generator
-
toml_edit
format-preserving TOML parser
-
ring
An experiment
-
digest
Traits for cryptographic hash functions and message authentication codes
-
darling
A proc-macro library for reading attributes into structs when implementing custom derives
-
console
A terminal and console abstraction for Rust
-
bytemuck
mucking around with piles of bytes
-
itoa
Fast integer primitive to string conversion
-
convert_case
Convert strings into any case
-
pkg-config
run the pkg-config system tool at build time in order to be used in Cargo build scripts
-
pretty_assertions
Overwrite
assert_eq!andassert_ne!with drop-in replacements, adding colorful diffs -
rustls-pemfile
Basic .pem file parser for keys and certificates
-
pin-project
safe and ergonomic pin-projection
-
sha1
SHA-1 hash function
-
zerocopy
makes zero-cost memory manipulation effortless. We write "unsafe" so you don't have to.
-
which
equivalent of Unix command "which". Locate installed executable in cross platforms.
-
quick-xml
High performance xml reader and writer
-
webpki-roots
Mozilla's CA root certificates for use with webpki
-
petgraph
Graph data structure library. Provides graph types and graph algorithms.
-
web-sys
Bindings for all Web APIs, a procedurally generated crate from WebIDL
-
tonic
A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility
-
zip
support the reading and writing of zip files
-
static_assertions
Compile-time assertions to ensure that invariants are met
-
image
Imaging library. Provides basic image processing and encoders/decoders for common image formats.
-
subtle
Pure-Rust traits and utilities for constant-time cryptographic implementations
-
zstd
Binding for the zstd compression library
-
http-body
Trait representing an asynchronous, streaming, HTTP request or response body
-
unicode-segmentation
Grapheme Cluster, Word and Sentence boundaries according to Unicode Standard Annex #29 rules
-
rustversion
Conditional compilation according to rustc compiler version
-
proptest
Hypothesis-like property-based testing and shrinking
-
urlencoding
doing URL percentage encoding
-
indoc
Indented document literals
-
mime
Strongly Typed Mimes
-
windows
Rust for Windows
-
predicates
boolean-valued predicate functions
-
fnv
Fowler–Noll–Vo hash function
-
prost-types
Prost definitions of Protocol Buffers well known types
-
tokio-tungstenite
Tokio binding for Tungstenite, the Lightweight stream-based WebSocket implementation
-
prettyplease
A minimal
synsyntax tree pretty-printer -
async-stream
Asynchronous streams using async & await notation
-
phf
Runtime support for perfect hash function data structures
-
crc32fast
Fast, SIMD-accelerated CRC32 (IEEE) checksum computation
-
memmap2
Cross-platform Rust API for memory-mapped file IO
-
ordered-float
Wrappers for total ordering on floats
-
futures-channel
Channels for asynchronous communication using futures-rs
-
serde_urlencoded
x-www-form-urlencodedmeets Serde -
slab
Pre-allocated storage for a uniform data type
-
arrayvec
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
-
libloading
Bindings around the platform's dynamic library loading primitives with greatly improved memory safety
-
tar
file reader and writer. This library does not currently handle compression, but it is abstract over all I/O readers and writers. Additionally, great lengths are taken to ensure that the entire…
-
pyo3
Bindings to Python interpreter
-
encoding_rs
A Gecko-oriented implementation of the Encoding Standard
-
home
Shared definitions of home directories
-
winapi
Raw FFI bindings for all of Windows API
-
humantime
A parser and formatter for std::time::{Duration, SystemTime}
-
wasm-bindgen-futures
Bridging the gap between Rust Futures and JavaScript Promises
-
rustc_version
querying the version of a installed rustc compiler
-
lru
cache implementation
-
backtrace
acquire a stack trace (backtrace) at runtime in a Rust program
-
sysinfo
get system information such as processes, CPUs, disks, components and networks
-
serde_repr
Derive Serialize and Deserialize that delegates to the underlying repr of a C-like enum
-
num-integer
Integer traits and functions
-
tokio-test
Testing utilities for Tokio- and futures-based code
-
serial_test
Allows for the creation of serialised Rust tests
-
rstest
Rust fixture based test framework. It use procedural macro to implement fixtures and table based tests.
-
sqlx
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
-
libm
libm in pure Rust
-
ndarray
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
-
tower-service
Trait representing an asynchronous, request / response based, client or server
-
num_enum
Procedural macros to make inter-operation between primitives and enums easier
-
dotenvy
A well-maintained fork of the dotenv crate
-
half
Half-precision floating point f16 and bf16 types for Rust implementing the IEEE 754-2008 standard binary16 and bfloat16 types
-
prost-build
Generate Prost annotated Rust types from Protocol Buffers files
-
num
A collection of numeric types and traits for Rust, including bigint, complex, rational, range iterators, generic integers, and more!
-
ureq
safe HTTP client
-
assert_cmd
Test CLI Applications
-
cargo_metadata
structured access to the output of
cargo metadata -
blake3
hash function
-
aes
Pure Rust implementation of the Advanced Encryption Standard (a.k.a. Rijndael)
-
cmake
A build dependency for running
cmaketo build a native library -
pest
The Elegant Parser
-
opentelemetry
API for Rust
-
csv
Fast CSV parsing with support for serde
-
derive_builder
Rust macro to automatically implement the builder pattern for arbitrary structs
-
data-encoding
Efficient and customizable data-encoding functions like base64, base32, and hex
-
clap_complete
Generate shell completion scripts for your clap::Command
-
textwrap
word wrapping, indenting, and dedenting strings. Has optional support for Unicode and emojis as well as machine hyphenation.
-
ed25519-dalek
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust
-
notify
Cross-platform filesystem notification library
-
mime_guess
detection of a file's MIME type by its extension
-
async-channel
Async multi-producer multi-consumer channel
-
pest_derive
pest's derive macro
-
fs_extra
Expanding std::fs and std::io. Recursively copy folders with information about process and much more.
-
jsonwebtoken
Create and decode JWTs in a strongly typed way
-
bitvec
Addresses memory by bits, for packed collections and bitfields
-
insta
A snapshot testing library for Rust
-
approx
Approximate floating point equality comparisons and assertions
-
futures-lite
Futures, streams, and async I/O combinators
-
num-complex
Complex numbers implementation for Rust
-
arc-swap
Atomically swappable Arc
-
rand_distr
Sampling from random number distributions
-
rust_decimal
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations
-
dunce
Normalize Windows paths to the most compatible format, avoiding UNC where possible
-
ctrlc
Easy Ctrl-C handler for Rust projects
-
signal-hook
Unix signal handling
-
serde_bytes
Optimized handling of
&[u8]andVec<u8>for Serde -
dyn-clone
Clone trait that is dyn-compatible
-
git2
Bindings to libgit2 for interoperating with git repositories. This library is both threadsafe and memory safe and allows both reading and writing git repositories.
-
native-tls
A wrapper over a platform's native TLS implementation
-
mockall
A powerful mock object library for Rust
-
opentelemetry_sdk
The SDK for the OpenTelemetry metrics collection and distributed tracing framework
-
flume
A blazingly fast multi-producer channel
-
sha3
Pure Rust implementation of SHA-3, a family of Keccak-based hash functions including the SHAKE family of eXtendable-Output Functions (XOFs), as well as the accelerated variant TurboSHAKE
-
num-derive
Numeric syntax extensions
-
ratatui
that's all about cooking up terminal user interfaces
-
owo-colors
Zero-allocation terminal colors that'll make people go owo
-
web-time
Drop-in replacement for std::time for Wasm in browsers
-
rsa
Pure Rust RSA implementation
-
dialoguer
A command line prompting library
-
arbitrary
The trait for generating structured data from unstructured data
-
tonic-build
Codegen module of
tonicgRPC implementation -
rmp-serde
Serde support for MessagePack
-
aes-gcm
Pure Rust implementation of the AES-GCM (Galois/Counter Mode) Authenticated Encryption with Associated Data (AEAD) Cipher with optional architecture-specific hardware acceleration
-
config
Layered configuration system for Rust applications
-
aws-config
AWS SDK config and credential provider implementations
-
tracing-opentelemetry
OpenTelemetry integration for tracing
-
crossbeam
Tools for concurrent programming
-
termcolor
cross platform library for writing colored text to a terminal
-
pathdiff
diffing paths to obtain relative paths
-
directories
tiny mid-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows and macOS by leveraging the mechanisms defined…
-
ignore
A fast library for efficiently matching ignore files such as
.gitignoreagainst file paths -
eyre
Flexible concrete Error Reporting type built on std::error::Error with customizable Reports
-
terminal_size
Gets the size of your Linux or Windows terminal
-
rusqlite
Ergonomic wrapper for SQLite
-
ctor
__attribute__((constructor)) for Rust
-
color-eyre
An error report handler for panics and eyre::Reports for colorful, consistent, and well formatted error reports for all kinds of errors
-
glam
fast 3D math library for games and graphics
-
trybuild
Test harness for ui tests of compiler diagnostics
-
similar
A diff library for Rust
-
prometheus
instrumentation library for Rust applications
-
nalgebra
General-purpose linear algebra library with transformations and statically-sized or dynamically-sized matrices
-
secrecy
Wrapper types and traits for secret management which help ensure they aren't accidentally copied, logged, or otherwise exposed (as much as possible), and also ensure secrets are securely wiped from memory when dropped
-
hostname
Cross-platform system's host name functions
-
dotenv
A
dotenvimplementation for Rust -
pulldown-cmark
A pull parser for CommonMark
-
p256
Pure Rust implementation of the NIST P-256 (a.k.a. secp256r1, prime256v1) elliptic curve as defined in SP 800-186, with support for ECDH, ECDSA signing/verification, and general purpose curve arithmetic
-
actix-web
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust
-
chrono-tz
TimeZone implementations for chrono from the IANA database
-
opentelemetry-otlp
Exporter for the OpenTelemetry Collector
-
const_format
Compile-time string formatting
-
rcgen
Rust X.509 certificate generator
-
heapless
staticfriendly data structures that don’t require dynamic memory allocation -
metrics
A lightweight metrics facade
-
redis
driver for Rust
-
blake2
hash functions
-
globset
Cross platform single glob and glob set matching. Glob set matching is the process of matching one or more glob patterns against a single candidate path simultaneously, and returning all of the globs that matched.