-
serde
A generic serialization/deserialization framework
-
thiserror
derive(Error)
-
serde_json
A JSON serialization file format
-
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
-
anyhow
Flexible concrete Error type built on std::error::Error
-
syn
Parser for Rust source code
-
regex
regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
-
log
A lightweight logging facade for Rust
-
base64
encodes and decodes base64 as bytes or utf8
-
chrono
Date and time library for Rust
-
quote
Quasi-quoting macro quote!(...)
-
tempfile
managing temporary files and directories
-
tracing
Application-level tracing for Rust
-
reqwest
higher level HTTP client library
-
proc-macro2
A substitute implementation of the compiler’s
proc_macroAPI to decouple token-based libraries from the procedural macro use case -
libc
Raw FFI bindings to platform libraries like libc
-
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.
-
futures
streams featuring zero allocations, composability, and iterator-like interfaces
-
itertools
Extra iterator adaptors, iterator methods, free functions, and macros
-
uuid
generate and parse UUIDs
-
sha2
Pure Rust implementation of the SHA-2 hash function family including SHA-224, SHA-256, SHA-384, and SHA-512
-
url
based on the WHATWG URL Standard
-
bytes
Types and traits for working with bytes
-
once_cell
Single assignment cells and lazy values
-
tracing-subscriber
implementing and composing
tracingsubscribers -
getrandom
A small cross-platform library for retrieving random data from system source
-
indexmap
A hash table with consistent order and fast iteration
-
bitflags
A macro to generate structures which behave like bitflags
-
async-trait
Type erasure for async trait methods
-
futures-util
Common utilities and extension traits for the futures-rs library
-
hex
Encoding and decoding data into/from hexadecimal representation
-
lazy_static
A macro for declaring lazily evaluated statics in Rust
-
parking_lot
More compact and efficient implementations of the standard synchronization primitives
-
hashbrown
port of Google's SwissTable hash map
-
http
A set of types for representing HTTP requests and responses
-
env_logger
A logging implementation for
logwhich is configured via an environment variable -
num-traits
Numeric traits for generic mathematics
-
rayon
work-stealing parallelism for Rust
-
tokio-util
Additional utilities for working with Tokio
-
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.
-
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
-
criterion
Statistics-driven micro-benchmarking library
-
rustls
modern TLS library written in Rust
-
smallvec
'Small vector' optimization: store up to a small number of items on the stack
-
axum
Web framework that focuses on ergonomics and modularity
-
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…
-
windows-sys
Windows
-
hyper
A protective and efficient HTTP library for all
-
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.
-
strum
macros for working with enums and strings
-
tower
modular and reusable components for building robust clients and servers
-
semver
Parser and evaluator for Cargo's flavor of Semantic Versioning
-
rand_core
Core random number generation traits and tools for implementation
-
nix
Rust friendly bindings to *nix APIs
-
glob
Support for matching file paths against Unix shell style patterns
-
rand_chacha
ChaCha random number generator
-
prost
A Protocol Buffers implementation for the Rust Language
-
tokio-stream
work with
Streamandtokio -
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…
-
schemars
Generate JSON Schemas from Rust code
-
wasm-bindgen
Easy support for interacting between JS and Rust
-
unicode-width
Determine displayed width of
charandstrtypes according to Unicode Standard Annex #11 rules -
heck
case conversion library
-
walkdir
Recursively walk a directory
-
crossterm
A crossplatform terminal library for manipulating terminals
-
colored
The most simple way to add colors in your terminal
-
tower-http
Tower middleware and utilities for HTTP clients and servers
-
rustc-hash
A speedy, non-cryptographic hashing algorithm used by rustc
-
socket2
handling networking sockets with a maximal amount of configuration possible intended
-
indicatif
A progress bar and cli reporting library for Rust
-
pin-project-lite
A lightweight version of pin-project written with declarative macros
-
percent-encoding
Percent encoding and decoding
-
tokio-rustls
Asynchronous TLS/SSL streams for Tokio using Rustls
-
http-body-util
Combinators and adapters for HTTP request or response bodies
-
hmac
Generic implementation of Hash-based Message Authentication Code (HMAC)
-
dashmap
Blazing fast concurrent HashMap for Rust
-
futures-core
The core traits and types in for the
futureslibrary -
paste
Macros for all your token pasting needs
-
nom
A byte-oriented, zero-copy, parser combinators library
-
crossbeam-channel
Multi-producer multi-consumer channels for message passing
-
bincode
A binary serialization / deserialization strategy for transforming structs into bytes and vice versa!
-
ahash
A non-cryptographic hash function using AES-NI for high performance
-
strum_macros
macros for working with enums and strings
-
hyper-util
hyper utilities
-
derive_more
Adds #[derive(x)] macros for more traits
-
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 -
memchr
extremely fast (uses SIMD on x86_64, aarch64 and wasm32) routines for 1, 2 or 3 byte search and single substring search
-
byteorder
reading/writing numbers in big-endian and little-endian
-
toml_edit
format-preserving TOML parser
-
either
The enum
Eitherwith variantsLeftandRightis a general purpose sum type with two cases -
console
A terminal and console abstraction for Rust
-
predicates
boolean-valued predicate functions
-
which
equivalent of Unix command "which". Locate installed executable in cross platforms.
-
ring
An experiment
-
fastrand
fast random number generator
-
bytemuck
mucking around with piles of bytes
-
proptest
Hypothesis-like property-based testing and shrinking
-
subtle
Pure-Rust traits and utilities for constant-time cryptographic implementations
-
quick-xml
High performance xml reader and writer
-
serde_with
Custom de/serialization functions for Rust's serde
-
zip
support the reading and writing of zip files
-
pretty_assertions
Overwrite
assert_eq!andassert_ne!with drop-in replacements, adding colorful diffs -
num-bigint
Big integer implementation for Rust
-
image
Imaging library. Provides basic image processing and encoders/decoders for common image formats.
-
webpki-roots
Mozilla's CA root certificates for use with webpki
-
tonic
A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility
-
sha1
SHA-1 hash function
-
itoa
Fast integer primitive to string conversion
-
darling
A proc-macro library for reading attributes into structs when implementing custom derives
-
digest
Traits for cryptographic hash functions and message authentication codes
-
urlencoding
doing URL percentage encoding
-
bindgen
Automatically generates Rust FFI bindings to C and C++ libraries
-
tokio-tungstenite
Tokio binding for Tungstenite, the Lightweight stream-based WebSocket implementation
-
zstd
Binding for the zstd compression library
-
zerocopy
makes zero-cost memory manipulation effortless. We write "unsafe" so you don't have to.
-
strsim
Implementations of string similarity metrics. Includes Hamming, Levenshtein, OSA, Damerau-Levenshtein, Jaro, Jaro-Winkler, and Sørensen-Dice.
-
petgraph
Graph data structure library. Provides graph types and graph algorithms.
-
web-sys
Bindings for all Web APIs, a procedurally generated crate from WebIDL
-
memmap2
Cross-platform Rust API for memory-mapped file IO
-
crc32fast
Fast, SIMD-accelerated CRC32 (IEEE) checksum computation
-
convert_case
Convert strings into any case
-
pin-project
safe and ergonomic pin-projection
-
http-body
Trait representing an asynchronous, streaming, HTTP request or response body
-
prost-types
Prost definitions of Protocol Buffers well known types
-
rustls-pemfile
Basic .pem file parser for keys and certificates
-
phf
Runtime support for perfect hash function data structures
-
rustix
Safe Rust bindings to POSIX/Unix/Linux/Winsock-like syscalls
-
shlex
Split a string into shell words, like Python's shlex
-
pkg-config
run the pkg-config system tool at build time in order to be used in Cargo build scripts
-
async-stream
Asynchronous streams using async & await notation
-
unicode-segmentation
Grapheme Cluster, Word and Sentence boundaries according to Unicode Standard Annex #29 rules
-
prettyplease
A minimal
synsyntax tree pretty-printer -
ureq
safe HTTP client
-
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…
-
libloading
Bindings around the platform's dynamic library loading primitives with greatly improved memory safety
-
static_assertions
Compile-time assertions to ensure that invariants are met
-
encoding_rs
A Gecko-oriented implementation of the Encoding Standard
-
futures-channel
Channels for asynchronous communication using futures-rs
-
serde_urlencoded
x-www-form-urlencodedmeets Serde -
lru
cache implementation
-
windows
Rust for Windows
-
wasm-bindgen-futures
Bridging the gap between Rust Futures and JavaScript Promises
-
mime
Strongly Typed Mimes
-
rustversion
Conditional compilation according to rustc compiler version
-
scopeguard
RAII scope guard that will run a given closure when it goes out of scope, even if the code between panics (assuming unwinding panic). Defines the macros
defer!, `defer_on_unwind… -
ordered-float
Wrappers for total ordering on floats
-
notify
Cross-platform filesystem notification library
-
ed25519-dalek
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust
-
dotenvy
A well-maintained fork of the dotenv crate
-
fnv
Fowler–Noll–Vo hash function
-
tokio-test
Testing utilities for Tokio- and futures-based code
-
sysinfo
get system information such as processes, CPUs, disks, components and networks
-
pyo3
Bindings to Python interpreter
-
arrayvec
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
-
humantime
A parser and formatter for std::time::{Duration, SystemTime}
-
slab
Pre-allocated storage for a uniform data type
-
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
-
rustls-pki-types
Shared types for the rustls PKI ecosystem
-
clap_complete
Generate shell completion scripts for your clap::Command
-
assert_cmd
Test CLI Applications
-
indoc
Indented document literals
-
serial_test
Allows for the creation of serialised Rust tests
-
home
Shared definitions of home directories
-
serde_repr
Derive Serialize and Deserialize that delegates to the underlying repr of a C-like enum
-
opentelemetry
API for Rust
-
half
Half-precision floating point f16 and bf16 types for Rust implementing the IEEE 754-2008 standard binary16 and bfloat16 types
-
ratatui
that's all about cooking up terminal user interfaces
-
winapi
Raw FFI bindings for all of Windows API
-
hyper-rustls
Rustls+hyper integration for pure rust HTTPS
-
mime_guess
detection of a file's MIME type by its extension
-
rstest
Rust fixture based test framework. It use procedural macro to implement fixtures and table based tests.
-
rustls-native-certs
allows rustls to use the platform native certificate store
-
tower-service
Trait representing an asynchronous, request / response based, client or server
-
blake3
hash function
-
prost-build
Generate Prost annotated Rust types from Protocol Buffers files
-
rustc_version
querying the version of a installed rustc compiler
-
bumpalo
A fast bump allocation arena for Rust
-
aes
Pure Rust implementation of the Advanced Encryption Standard (a.k.a. Rijndael)
-
insta
A snapshot testing library for Rust
-
csv
Fast CSV parsing with support for serde
-
arc-swap
Atomically swappable Arc
-
jsonwebtoken
Create and decode JWTs in a strongly typed way
-
unicode-normalization
functions for normalization of Unicode strings, including Canonical and Compatible Decomposition and Recomposition, as described in Unicode Standard Annex #15
-
spin
Spin-based synchronization primitives
-
cmake
A build dependency for running
cmaketo build a native library -
cargo_metadata
structured access to the output of
cargo metadata -
num-integer
Integer traits and functions
-
rusqlite
Ergonomic wrapper for SQLite
-
proc-macro-crate
Replacement for crate (macro_rules keyword) in proc-macros
-
data-encoding
Efficient and customizable data-encoding functions like base64, base32, and hex
-
pest
The Elegant Parser
-
backtrace
acquire a stack trace (backtrace) at runtime in a Rust program
-
ipnet
types and useful methods for working with IPv4 and IPv6 network addresses, commonly called IP prefixes. The new
IpNet,Ipv4Net, andIpv6Nettypes build on the existingIpAddr… -
approx
Approximate floating point equality comparisons and assertions
-
opentelemetry_sdk
The SDK for the OpenTelemetry metrics collection and distributed tracing framework
-
ndarray
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
-
aho-corasick
Fast multiple substring searching
-
num_enum
Procedural macros to make inter-operation between primitives and enums easier
-
num
A collection of numeric types and traits for Rust, including bigint, complex, rational, range iterators, generic integers, and more!
-
mockall
A powerful mock object library for Rust
-
textwrap
word wrapping, indenting, and dedenting strings. Has optional support for Unicode and emojis as well as machine hyphenation.
-
fs_extra
Expanding std::fs and std::io. Recursively copy folders with information about process and much more.
-
dialoguer
A command line prompting library
-
pulldown-cmark
A pull parser for CommonMark
-
pest_derive
pest's derive macro
-
owo-colors
Zero-allocation terminal colors that'll make people go owo
-
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
-
signal-hook
Unix signal handling
-
num-complex
Complex numbers implementation for Rust
-
ctrlc
Easy Ctrl-C handler for Rust projects
-
rand_distr
Sampling from random number distributions
-
async-channel
Async multi-producer multi-consumer channel
-
similar
A diff library for Rust
-
web-time
Drop-in replacement for std::time for Wasm in browsers
-
filetime
Platform-agnostic accessors of timestamps in File metadata
-
dunce
Normalize Windows paths to the most compatible format, avoiding UNC where possible
-
bitvec
Addresses memory by bits, for packed collections and bitfields
-
rust_decimal
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations
-
futures-lite
Futures, streams, and async I/O combinators
-
derive_builder
Rust macro to automatically implement the builder pattern for arbitrary structs
-
serde_bytes
Optimized handling of
&[u8]andVec<u8>for Serde -
dyn-clone
Clone trait that is dyn-compatible
-
hkdf
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
-
native-tls
A wrapper over a platform's native TLS implementation
-
tracing-opentelemetry
OpenTelemetry integration for tracing
-
rsa
Pure Rust RSA implementation
-
config
Layered configuration system for Rust applications
-
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.
-
flume
A blazingly fast multi-producer channel
-
crc
support of various standards
-
tonic-build
Codegen module of
tonicgRPC implementation -
num-derive
Numeric syntax extensions
-
ignore
A fast library for efficiently matching ignore files such as
.gitignoreagainst file paths -
rmp-serde
Serde support for MessagePack
-
tungstenite
Lightweight stream-based WebSocket implementation
-
prometheus
instrumentation library for Rust applications
-
atty
interface for querying atty
-
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…
-
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
-
pathdiff
diffing paths to obtain relative paths
-
sha3
SHA-3 family of cryptographic hash algorithms
-
crossbeam
Tools for concurrent programming
-
arbitrary
The trait for generating structured data from unstructured data
-
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
-
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.
-
termcolor
cross platform library for writing colored text to a terminal
-
jiff
A date-time library that encourages you to jump into the pit of success. This library is heavily inspired by the Temporal project