-
serde
A generic serialization/deserialization framework
-
serde_json
A JSON serialization file format
-
thiserror
derive(Error)
-
rand
Random number generators and other randomness functionality
-
tokio
An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications
-
clap
efficient, and full-featured Command Line Argument Parser
-
syn
Parser for Rust source code
-
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.
-
base64
encodes and decodes base64 as bytes or utf8
-
log
A lightweight logging facade for Rust
-
tempfile
managing temporary files and directories
-
libc
Raw FFI bindings to platform libraries like libc
-
quote
Quasi-quoting macro quote!(...)
-
reqwest
higher level HTTP client library
-
chrono
Date and time library for Rust
-
tracing
Application-level tracing for Rust
-
sha2
Pure Rust implementation of the SHA-2 hash function family including SHA-224, SHA-256, SHA-384, and SHA-512
-
proc-macro2
A substitute implementation of the compiler’s
proc_macroAPI to decouple token-based libraries from the procedural macro use case -
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.
-
getrandom
A small cross-platform library for retrieving random data from system source
-
uuid
generate and parse UUIDs
-
bytes
Types and traits for working with bytes
-
futures
streams featuring zero allocations, composability, and iterator-like interfaces
-
tracing-subscriber
implementing and composing
tracingsubscribers -
url
based on the WHATWG URL Standard
-
futures-util
Common utilities and extension traits for the futures-rs library
-
indexmap
A hash table with consistent order and fast iteration
-
once_cell
Single assignment cells and lazy values
-
itertools
Extra iterator adaptors, iterator methods, free functions, and macros
-
async-trait
Type erasure for async trait methods
-
bitflags
A macro to generate structures which behave like bitflags
-
hex
Encoding and decoding data into/from hexadecimal representation
-
http
A set of types for representing HTTP requests and responses
-
hashbrown
port of Google's SwissTable hash map
-
rayon
work-stealing parallelism for Rust
-
parking_lot
More compact and efficient implementations of the standard synchronization primitives
-
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.
-
tokio-util
Additional utilities for working with Tokio
-
walkdir
Recursively walk a directory
-
windows-sys
Windows
-
num-traits
Numeric traits for generic mathematics
-
axum
HTTP routing and request handling library that focuses on ergonomics and modularity
-
tower
modular and reusable components for building robust clients and servers
-
rustls
modern TLS library written in Rust
-
smallvec
'Small vector' optimization: store up to a small number of items on the stack
-
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
-
rand_core
Core random number generation traits and tools for implementation
-
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…
-
lazy_static
A macro for declaring lazily evaluated statics in Rust
-
memchr
extremely fast (uses SIMD on x86_64, aarch64 and wasm32) routines for 1, 2 or 3 byte search and single substring search
-
criterion
Statistics-driven micro-benchmarking library
-
semver
Parser and evaluator for Cargo's flavor of Semantic Versioning
-
hyper
A protective and efficient HTTP library for all
-
schemars
Generate JSON Schemas from Rust code
-
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…
-
tower-http
Tower middleware and utilities for HTTP clients and servers
-
hmac
Generic implementation of Hash-based Message Authentication Code (HMAC)
-
env_logger
A logging implementation for
logwhich is configured via an environment variable -
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.
-
nix
Rust friendly bindings to *nix APIs
-
glob
Support for matching file paths against Unix shell style patterns
-
wasm-bindgen
Easy support for interacting between JS and Rust
-
strum
macros for working with enums and strings
-
unicode-width
Determine displayed width of
charandstrtypes according to Unicode Standard Annex #11 rules -
rustc-hash
A speedy, non-cryptographic hashing algorithm used by rustc
-
tokio-stream
work with
Streamandtokio -
http-body-util
Combinators and adapters for HTTP request or response bodies
-
rand_chacha
ChaCha random number generator
-
socket2
handling networking sockets with a maximal amount of configuration possible intended
-
percent-encoding
Percent encoding and decoding
-
prost
A Protocol Buffers implementation for the Rust Language
-
futures-core
The core traits and types in for the
futureslibrary -
byteorder
reading/writing numbers in big-endian and little-endian
-
heck
case conversion library
-
tokio-rustls
Asynchronous TLS/SSL streams for Tokio using Rustls
-
toml_edit
format-preserving TOML parser
-
crossterm
A crossplatform terminal library for manipulating terminals
-
hyper-util
hyper utilities
-
sha1
SHA-1 hash function
-
subtle
Pure-Rust traits and utilities for constant-time cryptographic implementations
-
pin-project-lite
A lightweight version of pin-project written with declarative macros
-
dashmap
Blazing fast concurrent HashMap for Rust
-
proptest
Hypothesis-like property-based testing and shrinking
-
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 -
quick-xml
High performance xml reader and writer
-
indicatif
A progress bar and cli reporting library for Rust
-
webpki-roots
Mozilla's CA root certificates for use with webpki
-
bytemuck
mucking around with piles of bytes
-
zip
support the reading and writing of zip files
-
crossbeam-channel
Multi-producer multi-consumer channels for message passing
-
fastrand
fast random number generator
-
tokio-tungstenite
Tokio binding for Tungstenite, the Lightweight stream-based WebSocket implementation
-
image
Imaging library. Provides basic image processing and encoders/decoders for common image formats.
-
digest
Traits for cryptographic hash functions and message authentication codes
-
itoa
Fast integer primitive to string conversion
-
ahash
A non-cryptographic hash function using AES-NI for high performance
-
colored
The most simple way to add colors in your terminal
-
ureq
safe HTTP client
-
paste
Macros for all your token pasting needs
-
derive_more
Adds #[derive(x)] macros for more traits
-
num-bigint
Big integer implementation for Rust
-
rustix
Safe Rust bindings to POSIX/Unix/Linux/Winsock-like syscalls
-
nom
A byte-oriented, zero-copy, parser combinators library
-
either
The enum
Eitherwith variantsLeftandRightis a general purpose sum type with two cases -
bincode
A binary serialization / deserialization strategy for transforming structs into bytes and vice versa!
-
crc32fast
Fast, SIMD-accelerated CRC32 (IEEE) checksum computation
-
strum_macros
macros for working with enums and strings
-
zstd
Binding for the zstd compression library
-
shlex
Split a string into shell words, like Python's shlex
-
unicode-segmentation
Grapheme Cluster, Word and Sentence boundaries according to Unicode Standard Annex #29 rules
-
ring
An experiment
-
predicates
boolean-valued predicate functions
-
tonic
A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility
-
web-sys
Bindings for all Web APIs, a procedurally generated crate from WebIDL
-
console
A terminal and console abstraction for Rust
-
memmap2
Cross-platform Rust API for memory-mapped file IO
-
strsim
Implementations of string similarity metrics. Includes Hamming, Levenshtein, OSA, Damerau-Levenshtein, Jaro, Jaro-Winkler, and Sørensen-Dice.
-
http-body
Trait representing an asynchronous, streaming, HTTP request or response body
-
zerocopy
makes zero-cost memory manipulation effortless. We write "unsafe" so you don't have to.
-
serde_with
Custom de/serialization functions for Rust's serde
-
urlencoding
doing URL percentage encoding
-
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…
-
aho-corasick
Fast multiple substring searching
-
darling
A proc-macro library for reading attributes into structs when implementing custom derives
-
async-stream
Asynchronous streams using async & await notation
-
libloading
Bindings around the platform's dynamic library loading primitives with greatly improved memory safety
-
pkg-config
run the pkg-config system tool at build time in order to be used in Cargo build scripts
-
rusqlite
Ergonomic wrapper for SQLite
-
petgraph
Graph data structure library. Provides graph types and graph algorithms.
-
lru
cache implementation
-
phf
Runtime support for perfect hash function data structures
-
csv
Fast CSV parsing with support for serde
-
wasm-bindgen-futures
Bridging the gap between Rust Futures and JavaScript Promises
-
which
equivalent of Unix command "which". Locate installed executable in cross platforms.
-
bindgen
Automatically generates Rust FFI bindings to C and C++ libraries
-
serde_urlencoded
x-www-form-urlencodedmeets Serde -
encoding_rs
A Gecko-oriented implementation of the Encoding Standard
-
pretty_assertions
Overwrite
assert_eq!andassert_ne!with drop-in replacements, adding colorful diffs -
rustls-pki-types
Shared types for the rustls PKI ecosystem
-
arc-swap
Atomically swappable Arc
-
notify
Cross-platform filesystem notification library
-
ed25519-dalek
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust
-
windows
Rust for Windows
-
unicode-normalization
functions for normalization of Unicode strings, including Canonical and Compatible Decomposition and Recomposition, as described in Unicode Standard Annex #15
-
futures-channel
Channels for asynchronous communication using futures-rs
-
anstyle
ANSI text styling
-
prettyplease
A minimal
synsyntax tree pretty-printer -
ratatui
that's all about cooking up terminal user interfaces
-
clap_complete
Generate shell completion scripts for your clap::Command
-
static_assertions
Compile-time assertions to ensure that invariants are met
-
prost-types
Prost definitions of Protocol Buffers well known types
-
dotenvy
A well-maintained fork of the dotenv crate
-
aes
Pure Rust implementation of the Advanced Encryption Standard (a.k.a. Rijndael)
-
convert_case
Convert strings into any case
-
mime
Strongly Typed Mimes
-
blake3
hash function
-
libm
libm in pure Rust
-
pyo3
Bindings to Python interpreter
-
rustls-pemfile
Basic .pem file parser for keys and certificates
-
winnow
A byte-oriented, zero-copy, parser combinators library
-
rustversion
Conditional compilation according to rustc compiler version
-
pin-project
safe and ergonomic pin-projection
-
sysinfo
get system information such as processes, CPUs, disks, components and networks
-
ignore
A fast library for efficiently matching ignore files such as
.gitignoreagainst file paths -
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
-
arrayvec
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
-
rustls-native-certs
allows rustls to use the platform native certificate store
-
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.
-
insta
A snapshot testing library for Rust
-
tower-service
Trait representing an asynchronous, request / response based, client or server
-
proc-macro-crate
Replacement for crate (macro_rules keyword) in proc-macros
-
crossbeam-utils
concurrent programming
-
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.
-
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… -
assert_cmd
Test CLI Applications
-
mime_guess
detection of a file's MIME type by its extension
-
hyper-rustls
Rustls+hyper integration for pure rust HTTPS
-
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… -
jsonwebtoken
Create and decode JWTs in a strongly typed way
-
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
-
hkdf
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
-
pulldown-cmark
A pull parser for CommonMark
-
ordered-float
Wrappers for total ordering on floats
-
serial_test
Allows for the creation of serialised Rust tests
-
anstream
IO stream adapters for writing colored text that will gracefully degrade according to your terminal's capabilities
-
num-integer
Integer traits and functions
-
opentelemetry_sdk
The SDK for the OpenTelemetry metrics collection and distributed tracing framework
-
humantime
A parser and formatter for std::time::{Duration, SystemTime}
-
bumpalo
A fast bump allocation arena for Rust
-
web-time
Drop-in replacement for std::time for Wasm in browsers
-
cmake
A build dependency for running
cmaketo build a native library -
httpdate
HTTP date parsing and formatting
-
similar
A diff library for Rust
-
fnv
Fowler–Noll–Vo hash function
-
httparse
A tiny, safe, speedy, zero-copy HTTP/1.x parser
-
filetime
Platform-agnostic accessors of timestamps in File metadata
-
prost-build
Generate Prost annotated Rust types from Protocol Buffers files
-
indoc
Indented document literals
-
serde_repr
Derive Serialize and Deserialize that delegates to the underlying repr of a C-like enum
-
rstest
Rust fixture based test framework. It use procedural macro to implement fixtures and table based tests.
-
spin
Spin-based synchronization primitives
-
dunce
Normalize Windows paths to the most compatible format, avoiding UNC where possible
-
jiff
A date-time library that encourages you to jump into the pit of success. This library is heavily inspired by the Temporal project
-
quinn
Versatile QUIC transport protocol implementation
-
data-encoding
Efficient and customizable data-encoding functions like base64, base32, and hex
-
png
PNG decoding and encoding library in pure Rust
-
cargo_metadata
structured access to the output of
cargo metadata -
winapi
Raw FFI bindings for all of Windows API
-
home
Shared definitions of home directories
-
tokio-test
Testing utilities for Tokio- and futures-based code
-
approx
Approximate floating point equality comparisons and assertions
-
portable-atomic
Portable atomic types including support for 128-bit atomics, atomic float, etc
-
signal-hook
Unix signal handling
-
tracing-log
compatibility between
tracingand thelogcrate -
rsa
Pure Rust RSA implementation
-
num-complex
Complex numbers implementation for Rust
-
tracing-opentelemetry
OpenTelemetry integration for tracing
-
wiremock
HTTP mocking to test Rust applications
-
rust_decimal
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations
-
pest
The Elegant Parser
-
opentelemetry-otlp
Exporter for the OpenTelemetry Collector
-
ndarray
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
-
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
-
object
A unified interface for reading and writing object file formats
-
owo-colors
Zero-allocation terminal colors that'll make people go owo
-
core-foundation
Bindings to Core Foundation for macOS
-
sha3
SHA-3 family of cryptographic hash algorithms
-
tungstenite
Lightweight stream-based WebSocket implementation
-
ctrlc
Easy Ctrl-C handler for Rust projects
-
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
-
rcgen
Rust X.509 certificate generator
-
pest_derive
pest's derive macro
-
async-channel
Async multi-producer multi-consumer channel
-
fs_extra
Expanding std::fs and std::io. Recursively copy folders with information about process and much more.
-
dyn-clone
Clone trait that is dyn-compatible
-
num_enum
Procedural macros to make inter-operation between primitives and enums easier
-
ciborium
serde implementation of CBOR using ciborium-basic
-
dialoguer
A command line prompting library
-
bitvec
Addresses memory by bits, for packed collections and bitfields
-
num
A collection of numeric types and traits for Rust, including bigint, complex, rational, range iterators, generic integers, and more!
-
serde_path_to_error
Path to the element that failed to deserialize
-
serde_bytes
Optimized handling of
&[u8]andVec<u8>for Serde -
pbkdf2
Generic implementation of PBKDF2
-
bstr
A string type that is not required to be valid UTF-8
-
camino
UTF-8 paths
-
native-tls
A wrapper over a platform's native TLS implementation
-
crossbeam-queue
Concurrent queues