-
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
-
syn
Parser for Rust source code
-
anyhow
Flexible concrete Error type built on std::error::Error
-
log
A lightweight logging facade for Rust
-
regex
regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
-
chrono
Date and time library for Rust
-
quote
Quasi-quoting macro quote!(...)
-
base64
encodes and decodes base64 as bytes or utf8
-
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
-
reqwest
higher level HTTP client library
-
tempfile
managing temporary files and directories
-
libc
Raw FFI bindings to platform libraries like libc
-
itertools
Extra iterator adaptors, iterator methods, free functions, and macros
-
futures
streams featuring zero allocations, composability, and iterator-like interfaces
-
once_cell
Single assignment cells and lazy values
-
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
-
bytes
Types and traits for working with bytes
-
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
-
indexmap
A hash table with consistent order and fast iteration
-
bitflags
A macro to generate structures which behave like bitflags
-
tracing-subscriber
implementing and composing
tracingsubscribers -
async-trait
Type erasure for async trait methods
-
getrandom
A small cross-platform library for retrieving random data from system source
-
lazy_static
A macro for declaring lazily evaluated statics in Rust
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futures-util
Common utilities and extension traits for the futures-rs library
-
parking_lot
More compact and efficient implementations of the standard synchronization primitives
-
env_logger
A logging implementation for
logwhich is configured via an environment variable -
hashbrown
port of Google's SwissTable hash map
-
http
A set of types for representing HTTP requests and responses
-
hex
Encoding and decoding data into/from hexadecimal representation
-
num-traits
Numeric traits for generic mathematics
-
criterion
Statistics-driven micro-benchmarking library
-
tokio-util
Additional utilities for working with Tokio
-
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
-
rayon
work-stealing parallelism for Rust
-
strum
macros for working with enums and strings
-
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.
-
smallvec
'Small vector' optimization: store up to a small number of items on the stack
-
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.
-
hyper
A protective and efficient HTTP library for all
-
rustls
modern TLS library written in Rust
-
windows-sys
Windows
-
axum
Web framework that focuses on ergonomics and modularity
-
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
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tower
modular and reusable components for building robust clients and servers
-
rand_chacha
ChaCha random number generator
-
glob
Support for matching file paths against Unix shell style patterns
-
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…
-
heck
case conversion library
-
tokio-stream
work with
Streamandtokio -
prost
A Protocol Buffers implementation for the Rust Language
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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…
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wasm-bindgen
Easy support for interacting between JS and Rust
-
strum_macros
macros for working with enums and strings
-
schemars
Generate JSON Schemas from Rust code
-
unicode-width
Determine displayed width of
charandstrtypes according to Unicode Standard Annex #11 rules -
socket2
handling networking sockets with a maximal amount of configuration possible intended
-
walkdir
Recursively walk a directory
-
rustc-hash
A speedy, non-cryptographic hashing algorithm used by rustc
-
paste
Macros for all your token pasting needs
-
percent-encoding
Percent encoding and decoding
-
pin-project-lite
A lightweight version of pin-project written with declarative macros
-
tokio-rustls
Asynchronous TLS/SSL streams for Tokio using Rustls
-
crossterm
A crossplatform terminal library for manipulating terminals
-
bincode
A binary serialization / deserialization strategy for transforming structs into bytes and vice versa!
-
nom
A byte-oriented, zero-copy, parser combinators library
-
dashmap
Blazing fast concurrent HashMap for Rust
-
colored
The most simple way to add colors in your terminal
-
indicatif
A progress bar and cli reporting library for Rust
-
ahash
A non-cryptographic hash function using AES-NI for high performance
-
derive_more
Adds #[derive(x)] macros for more traits
-
tower-http
Tower middleware and utilities for HTTP clients and servers
-
byteorder
reading/writing numbers in big-endian and little-endian
-
futures-core
The core traits and types in for the
futureslibrary -
http-body-util
Combinators and adapters for HTTP request or response bodies
-
either
The enum
Eitherwith variantsLeftandRightis a general purpose sum type with two cases -
crossbeam-channel
Multi-producer multi-consumer channels for message passing
-
hyper-util
hyper utilities
-
bindgen
Automatically generates Rust FFI bindings to C and C++ libraries
-
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)
-
serde_with
Custom de/serialization functions for Rust's serde
-
memchr
extremely fast (uses SIMD on x86_64, aarch64 and wasm32) routines for 1, 2 or 3 byte search and single substring search
-
ring
An experiment
-
which
equivalent of Unix command "which". Locate installed executable in cross platforms.
-
fastrand
fast random number generator
-
darling
A proc-macro library for reading attributes into structs when implementing custom derives
-
num-bigint
Big integer implementation for Rust
-
bytemuck
mucking around with piles of bytes
-
digest
Traits for cryptographic hash functions and message authentication codes
-
toml_edit
format-preserving TOML parser
-
console
A terminal and console abstraction for Rust
-
itoa
Fast integer primitive to string conversion
-
proptest
Hypothesis-like property-based testing and shrinking
-
pretty_assertions
Overwrite
assert_eq!andassert_ne!with drop-in replacements, adding colorful diffs -
rustls-pemfile
Basic .pem file parser for keys and certificates
-
convert_case
Convert strings into any case
-
webpki-roots
Mozilla's CA root certificates for use with webpki
-
pin-project
safe and ergonomic pin-projection
-
zip
support the reading and writing of zip files
-
quick-xml
High performance xml reader and writer
-
tonic
A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility
-
subtle
Pure-Rust traits and utilities for constant-time cryptographic implementations
-
zerocopy
makes zero-cost memory manipulation effortless. We write "unsafe" so you don't have to.
-
petgraph
Graph data structure library. Provides graph types and graph algorithms.
-
sha1
SHA-1 hash function
-
urlencoding
doing URL percentage encoding
-
zstd
Binding for the zstd compression library
-
web-sys
Bindings for all Web APIs, a procedurally generated crate from WebIDL
-
pkg-config
run the pkg-config system tool at build time in order to be used in Cargo build scripts
-
image
Imaging library. Provides basic image processing and encoders/decoders for common image formats.
-
prost-types
Prost definitions of Protocol Buffers well known types
-
predicates
boolean-valued predicate functions
-
http-body
Trait representing an asynchronous, streaming, HTTP request or response body
-
tokio-tungstenite
Tokio binding for Tungstenite, the Lightweight stream-based WebSocket implementation
-
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.
-
crc32fast
Fast, SIMD-accelerated CRC32 (IEEE) checksum computation
-
async-stream
Asynchronous streams using async & await notation
-
unicode-segmentation
Grapheme Cluster, Word and Sentence boundaries according to Unicode Standard Annex #29 rules
-
phf
Runtime support for perfect hash function data structures
-
prettyplease
A minimal
synsyntax tree pretty-printer -
rustversion
Conditional compilation according to rustc compiler version
-
ordered-float
Wrappers for total ordering on floats
-
static_assertions
Compile-time assertions to ensure that invariants are met
-
tokio-test
Testing utilities for Tokio- and futures-based code
-
windows
Rust for Windows
-
mime
Strongly Typed Mimes
-
shlex
Split a string into shell words, like Python's shlex
-
fnv
Fowler–Noll–Vo hash function
-
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… -
lru
cache implementation
-
libloading
Bindings around the platform's dynamic library loading primitives with greatly improved memory safety
-
futures-channel
Channels for asynchronous communication using futures-rs
-
serde_urlencoded
x-www-form-urlencodedmeets Serde -
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…
-
indoc
Indented document literals
-
sysinfo
get system information such as processes, CPUs, disks, components and networks
-
encoding_rs
A Gecko-oriented implementation of the Encoding Standard
-
humantime
A parser and formatter for std::time::{Duration, SystemTime}
-
slab
Pre-allocated storage for a uniform data type
-
home
Shared definitions of home directories
-
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.
-
winapi
Raw FFI bindings for all of Windows API
-
serde_repr
Derive Serialize and Deserialize that delegates to the underlying repr of a C-like enum
-
wasm-bindgen-futures
Bridging the gap between Rust Futures and JavaScript Promises
-
ureq
safe HTTP client
-
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
-
rustls-native-certs
allows rustls to use the platform native certificate store
-
dotenvy
A well-maintained fork of the dotenv crate
-
ed25519-dalek
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust
-
ndarray
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
-
assert_cmd
Test CLI Applications
-
backtrace
acquire a stack trace (backtrace) at runtime in a Rust program
-
prost-build
Generate Prost annotated Rust types from Protocol Buffers files
-
tower-service
Trait representing an asynchronous, request / response based, client or server
-
half
Half-precision floating point f16 and bf16 types for Rust implementing the IEEE 754-2008 standard binary16 and bfloat16 types
-
num_enum
Procedural macros to make inter-operation between primitives and enums easier
-
blake3
hash function
-
rustls-pki-types
Shared types for the rustls PKI ecosystem
-
notify
Cross-platform filesystem notification library
-
num-integer
Integer traits and functions
-
opentelemetry
API for Rust
-
data-encoding
Efficient and customizable data-encoding functions like base64, base32, and hex
-
num
A collection of numeric types and traits for Rust, including bigint, complex, rational, range iterators, generic integers, and more!
-
cmake
A build dependency for running
cmaketo build a native library -
csv
Fast CSV parsing with support for serde
-
mime_guess
detection of a file's MIME type by its extension
-
textwrap
word wrapping, indenting, and dedenting strings. Has optional support for Unicode and emojis as well as machine hyphenation.
-
cargo_metadata
structured access to the output of
cargo metadata -
aes
Pure Rust implementation of the Advanced Encryption Standard (a.k.a. Rijndael)
-
insta
A snapshot testing library for Rust
-
clap_complete
Generate shell completion scripts for your clap::Command
-
derive_builder
Rust macro to automatically implement the builder pattern for arbitrary structs
-
jsonwebtoken
Create and decode JWTs in a strongly typed way
-
fs_extra
Expanding std::fs and std::io. Recursively copy folders with information about process and much more.
-
pest
The Elegant Parser
-
arc-swap
Atomically swappable Arc
-
rand_distr
Sampling from random number distributions
-
ratatui
that's all about cooking up terminal user interfaces
-
async-channel
Async multi-producer multi-consumer channel
-
approx
Approximate floating point equality comparisons and assertions
-
futures-lite
Futures, streams, and async I/O combinators
-
rust_decimal
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations
-
unicode-normalization
functions for normalization of Unicode strings, including Canonical and Compatible Decomposition and Recomposition, as described in Unicode Standard Annex #15
-
bitvec
Addresses memory by bits, for packed collections and bitfields
-
num-complex
Complex numbers implementation for Rust
-
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.
-
pest_derive
pest's derive macro
-
dunce
Normalize Windows paths to the most compatible format, avoiding UNC where possible
-
atty
interface for querying atty
-
signal-hook
Unix signal handling
-
mockall
A powerful mock object library for Rust
-
num-derive
Numeric syntax extensions
-
opentelemetry_sdk
The SDK for the OpenTelemetry metrics collection and distributed tracing framework
-
flume
A blazingly fast multi-producer channel
-
serde_bytes
Optimized handling of
&[u8]andVec<u8>for Serde -
ctrlc
Easy Ctrl-C handler for Rust projects
-
owo-colors
Zero-allocation terminal colors that'll make people go owo
-
dyn-clone
Clone trait that is dyn-compatible
-
dialoguer
A command line prompting library
-
crc
support of various standards
-
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
-
web-time
Drop-in replacement for std::time for Wasm in browsers
-
prometheus
instrumentation library for Rust applications
-
rmp-serde
Serde support for MessagePack
-
tonic-build
Codegen module of
tonicgRPC implementation -
native-tls
A wrapper over a platform's native TLS implementation
-
aws-config
AWS SDK config and credential provider implementations
-
rsa
Pure Rust RSA implementation
-
rusqlite
Ergonomic wrapper for SQLite
-
tungstenite
Lightweight stream-based WebSocket implementation
-
tracing-opentelemetry
OpenTelemetry integration for tracing
-
arbitrary
The trait for generating structured data from unstructured data
-
config
Layered configuration system for Rust applications
-
ignore
A fast library for efficiently matching ignore files such as
.gitignoreagainst file paths -
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
-
camino
UTF-8 paths
-
brotli
compressor and decompressor that with an interface avoiding the rust stdlib. This makes it suitable for embedded devices and kernels. It is designed with a pluggable allocator so that…
-
glam
fast 3D math library for games and graphics
-
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
-
similar
A diff library for Rust
-
termcolor
cross platform library for writing colored text to a terminal
-
ciborium
serde implementation of CBOR using ciborium-basic
-
hkdf
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
-
pulldown-cmark
A pull parser for CommonMark
-
terminal_size
Gets the size of your Linux or Windows 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…
-
crossbeam
Tools for concurrent programming
-
wiremock
HTTP mocking to test Rust applications
-
hostname
Cross-platform system's host name functions
-
metrics
A lightweight metrics facade
-
pbkdf2
Generic implementation of PBKDF2
-
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.
-
jiff
A date-time library that encourages you to jump into the pit of success. This library is heavily inspired by the Temporal project