Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
crates.io "rust" keyword
Top 0.4% on crates.io
288 versions - Latest release: 1 day ago - 32,737 dependent packages - 98,312 dependent repositories - 300 million downloads total - 8,600 stars on GitHub - 1 maintainer
serde 1.0.201
A generic serialization/deserialization framework288 versions - Latest release: 1 day ago - 32,737 dependent packages - 98,312 dependent repositories - 300 million downloads total - 8,600 stars on GitHub - 1 maintainer
Top 0.6% on crates.io
149 versions - Latest release: 1 day ago - 22,161 dependent packages - 80,300 dependent repositories - 257 million downloads total - 4,559 stars on GitHub - 1 maintainer
serde_json 1.0.117
A JSON serialization file format149 versions - Latest release: 1 day ago - 22,161 dependent packages - 80,300 dependent repositories - 257 million downloads total - 4,559 stars on GitHub - 1 maintainer
Top 0.2% on crates.io
150 versions - Latest release: about 1 month ago - 17,339 dependent packages - 53,472 dependent repositories - 179 million downloads total - 24,544 stars on GitHub - 2 maintainers
tokio 1.37.0 💰
An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications.150 versions - Latest release: about 1 month ago - 17,339 dependent packages - 53,472 dependent repositories - 179 million downloads total - 24,544 stars on GitHub - 2 maintainers
Top 0.3% on crates.io
395 versions - Latest release: 3 months ago - 13,940 dependent packages - 49,815 dependent repositories - 205 million downloads total - 13,052 stars on GitHub - 1 maintainer
clap 4.5.1 💰
A simple to use, efficient, and full-featured Command Line Argument Parser395 versions - Latest release: 3 months ago - 13,940 dependent packages - 49,815 dependent repositories - 205 million downloads total - 13,052 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
88 versions - Latest release: 24 days ago - 9,879 dependent packages - 44,592 dependent repositories - 162 million downloads total - 3,122 stars on GitHub - 1 maintainer
chrono 0.4.38
Date and time library for Rust88 versions - Latest release: 24 days ago - 9,879 dependent packages - 44,592 dependent repositories - 162 million downloads total - 3,122 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
156 versions - Latest release: about 2 months ago - 8,933 dependent packages - 76,014 dependent repositories - 247 million downloads total - 3,330 stars on GitHub - 2 maintainers
regex 1.10.4
An implementation of regular expressions for Rust. This implementation uses finite automata and g...156 versions - Latest release: about 2 months ago - 8,933 dependent packages - 76,014 dependent repositories - 247 million downloads total - 3,330 stars on GitHub - 2 maintainers
Top 0.5% on crates.io
95 versions - Latest release: 19 days ago - 8,039 dependent packages - 25,229 dependent repositories - 102 million downloads total - 9,187 stars on GitHub - 1 maintainer
reqwest 0.12.4 💰
higher level HTTP client library95 versions - Latest release: 19 days ago - 8,039 dependent packages - 25,229 dependent repositories - 102 million downloads total - 9,187 stars on GitHub - 1 maintainer
Top 1.9% on crates.io
84 versions - Latest release: 29 days ago - 7,533 dependent packages - 106,671 dependent repositories - 340 million downloads total - 1,229 stars on GitHub - 1 maintainer
quote 1.0.36 💰
Quasi-quoting macro quote!(...)84 versions - Latest release: 29 days ago - 7,533 dependent packages - 106,671 dependent repositories - 340 million downloads total - 1,229 stars on GitHub - 1 maintainer
Top 0.4% on crates.io
243 versions - Latest release: 1 day ago - 7,267 dependent packages - 78,049 dependent repositories - 269 million downloads total - 8,600 stars on GitHub - 1 maintainer
serde_derive 1.0.201
Macros 1.1 implementation of #[derive(Serialize, Deserialize)]243 versions - Latest release: 1 day ago - 7,267 dependent packages - 78,049 dependent repositories - 269 million downloads total - 8,600 stars on GitHub - 1 maintainer
Top 0.6% on crates.io
42 versions - Latest release: 7 months ago - 5,083 dependent packages - 43,966 dependent repositories - 152 million downloads total - 4,971 stars on GitHub - 1 maintainer
tracing 0.1.40 💰
Application-level tracing for Rust.42 versions - Latest release: 7 months ago - 5,083 dependent packages - 43,966 dependent repositories - 152 million downloads total - 4,971 stars on GitHub - 1 maintainer
Top 1.0% on crates.io
128 versions - Latest release: 3 months ago - 4,978 dependent packages - 35,426 dependent repositories - 198 million downloads total - 2,534 stars on GitHub - 2 maintainers
itertools 0.12.1
Extra iterator adaptors, iterator methods, free functions, and macros.128 versions - Latest release: 3 months ago - 4,978 dependent packages - 35,426 dependent repositories - 198 million downloads total - 2,534 stars on GitHub - 2 maintainers
Top 0.9% on crates.io
25 versions - Latest release: 12 months ago - 4,618 dependent packages - 10,499 dependent repositories - 42.9 million downloads total - 4,170 stars on GitHub - 2 maintainers
criterion 0.5.1
Statistics-driven micro-benchmarking library25 versions - Latest release: 12 months ago - 4,618 dependent packages - 10,499 dependent repositories - 42.9 million downloads total - 4,170 stars on GitHub - 2 maintainers
Top 1.7% on crates.io
58 versions - Latest release: 5 months ago - 4,387 dependent packages - 70,561 dependent repositories - 239 million downloads total - 1,747 stars on GitHub - 2 maintainers
once_cell 1.19.0
Single assignment cells and lazy values.58 versions - Latest release: 5 months ago - 4,387 dependent packages - 70,561 dependent repositories - 239 million downloads total - 1,747 stars on GitHub - 2 maintainers
Top 1.9% on crates.io
47 versions - Latest release: 2 months ago - 4,285 dependent packages - 43,729 dependent repositories - 147 million downloads total - 1,005 stars on GitHub - 2 maintainers
tempfile 3.10.1
A library for managing temporary files and directories.47 versions - Latest release: 2 months ago - 4,285 dependent packages - 43,729 dependent repositories - 147 million downloads total - 1,005 stars on GitHub - 2 maintainers
Top 2.3% on crates.io
43 versions - Latest release: 8 days ago - 4,192 dependent packages - 60,264 dependent repositories - 286 million downloads total - 575 stars on GitHub - 2 maintainers
base64 0.22.1
encodes and decodes base64 as bytes or utf843 versions - Latest release: 8 days ago - 4,192 dependent packages - 60,264 dependent repositories - 286 million downloads total - 575 stars on GitHub - 2 maintainers
Top 2.3% on crates.io
81 versions - Latest release: about 2 months ago - 4,133 dependent packages - 42,910 dependent repositories - 162 million downloads total - 629 stars on GitHub - 3 maintainers
toml 0.8.12
A native Rust encoder and decoder of TOML-formatted files and streams. Provides implementations o...81 versions - Latest release: about 2 months ago - 4,133 dependent packages - 42,910 dependent repositories - 162 million downloads total - 629 stars on GitHub - 3 maintainers
Top 1.7% on crates.io
66 versions - Latest release: about 2 months ago - 3,966 dependent packages - 32,282 dependent repositories - 135 million downloads total - 907 stars on GitHub - 4 maintainers
uuid 1.8.0
A library to generate and parse UUIDs.66 versions - Latest release: about 2 months ago - 3,966 dependent packages - 32,282 dependent repositories - 135 million downloads total - 907 stars on GitHub - 4 maintainers
Top 2.1% on crates.io
32 versions - Latest release: 5 days ago - 3,730 dependent packages - 74,440 dependent repositories - 230 million downloads total - 641 stars on GitHub - 1 maintainer
num-traits 0.2.19
Numeric traits for generic mathematics32 versions - Latest release: 5 days ago - 3,730 dependent packages - 74,440 dependent repositories - 230 million downloads total - 641 stars on GitHub - 1 maintainer
Top 0.3% on crates.io
234 versions - Latest release: 23 days ago - 3,673 dependent packages - 38,106 dependent repositories - 149 million downloads total - 13,864 stars on GitHub - 1 maintainer
hyper 1.3.1 💰
A fast and correct HTTP library.234 versions - Latest release: 23 days ago - 3,673 dependent packages - 38,106 dependent repositories - 149 million downloads total - 13,864 stars on GitHub - 1 maintainer
Top 1.7% on crates.io
10 versions - Latest release: about 4 years ago - 3,125 dependent packages - 14,385 dependent repositories - 31.3 million downloads total - 1,431 stars on GitHub - 1 maintainer
failure 0.1.8
Experimental error handling abstraction.10 versions - Latest release: about 4 years ago - 3,125 dependent packages - 14,385 dependent repositories - 31.3 million downloads total - 1,431 stars on GitHub - 1 maintainer
Top 1.4% on crates.io
38 versions - Latest release: 2 months ago - 2,968 dependent packages - 42,695 dependent repositories - 145 million downloads total - 1,093 stars on GitHub - 2 maintainers
http 1.1.0
A set of types for representing HTTP requests and responses.38 versions - Latest release: 2 months ago - 2,968 dependent packages - 42,695 dependent repositories - 145 million downloads total - 1,093 stars on GitHub - 2 maintainers
Top 1.2% on crates.io
41 versions - Latest release: 8 months ago - 2,917 dependent packages - 36,896 dependent repositories - 159 million downloads total - 1,680 stars on GitHub - 2 maintainers
sha2 0.10.8
Pure Rust implementation of the SHA-2 hash function family including SHA-224, SHA-256, SHA-384, a...41 versions - Latest release: 8 months ago - 2,917 dependent packages - 36,896 dependent repositories - 159 million downloads total - 1,680 stars on GitHub - 2 maintainers
Top 1.4% on crates.io
116 versions - Latest release: 28 days ago - 2,902 dependent packages - 57,971 dependent repositories - 239 million downloads total - 1,015 stars on GitHub - 1 maintainer
time 0.3.36 💰
Date and time library. Fully interoperable with the standard library. Mostly compatible with #![n...116 versions - Latest release: 28 days ago - 2,902 dependent packages - 57,971 dependent repositories - 239 million downloads total - 1,015 stars on GitHub - 1 maintainer
Top 1.1% on crates.io
70 versions - Latest release: about 3 years ago - 2,660 dependent packages - 21,396 dependent repositories - 62.5 million downloads total - 2,423 stars on GitHub - 3 maintainers
bincode 1.3.3
A binary serialization / deserialization strategy for transforming structs into bytes and vice ve...70 versions - Latest release: about 3 years ago - 2,660 dependent packages - 21,396 dependent repositories - 62.5 million downloads total - 2,423 stars on GitHub - 3 maintainers
Top 0.6% on crates.io
62 versions - Latest release: 6 months ago - 2,641 dependent packages - 20,007 dependent repositories - 92.4 million downloads total - 4,971 stars on GitHub - 2 maintainers
tracing-subscriber 0.3.18 💰
Utilities for implementing and composing `tracing` subscribers.62 versions - Latest release: 6 months ago - 2,641 dependent packages - 20,007 dependent repositories - 92.4 million downloads total - 4,971 stars on GitHub - 2 maintainers
Top 2.1% on crates.io
86 versions - Latest release: about 2 months ago - 2,442 dependent packages - 9,134 dependent repositories - 60 million downloads total - 938 stars on GitHub - 1 maintainer
serde_yaml 0.9.34+deprecated 💰
YAML data format for Serde86 versions - Latest release: about 2 months ago - 2,442 dependent packages - 9,134 dependent repositories - 60 million downloads total - 938 stars on GitHub - 1 maintainer
Top 2.0% on crates.io
30 versions - Latest release: 5 months ago - 2,429 dependent packages - 8,455 dependent repositories - 36.3 million downloads total - 1,609 stars on GitHub - 3 maintainers
colored 2.1.0
The most simple way to add colors in your terminal30 versions - Latest release: 5 months ago - 2,429 dependent packages - 8,455 dependent repositories - 36.3 million downloads total - 1,609 stars on GitHub - 3 maintainers
Top 0.7% on crates.io
109 versions - Latest release: about 1 month ago - 1,997 dependent packages - 15,485 dependent repositories - 26.5 million downloads total - 4,484 stars on GitHub - 3 maintainers
image 0.25.1
Imaging library. Provides basic image processing and encoders/decoders for common image formats.109 versions - Latest release: about 1 month ago - 1,997 dependent packages - 15,485 dependent repositories - 26.5 million downloads total - 4,484 stars on GitHub - 3 maintainers
Top 1.0% on crates.io
51 versions - Latest release: almost 4 years ago - 1,947 dependent packages - 107,944 dependent repositories - 125 million downloads total - 1,771 stars on GitHub - 1 maintainer
winapi 0.3.9 💰
Raw FFI bindings for all of Windows API.51 versions - Latest release: almost 4 years ago - 1,947 dependent packages - 107,944 dependent repositories - 125 million downloads total - 1,771 stars on GitHub - 1 maintainer
Top 1.1% on crates.io
35 versions - Latest release: almost 2 years ago - 1,944 dependent packages - 6,977 dependent repositories - 22.9 million downloads total - 3,765 stars on GitHub - 5 maintainers
async-std 1.12.0
Async version of the Rust standard library35 versions - Latest release: almost 2 years ago - 1,944 dependent packages - 6,977 dependent repositories - 22.9 million downloads total - 3,765 stars on GitHub - 5 maintainers
Top 0.4% on crates.io
96 versions - Latest release: over 1 year ago - 1,874 dependent packages - 31,948 dependent repositories - 143 million downloads total - 9,041 stars on GitHub - 1 maintainer
nom 7.1.3
A byte-oriented, zero-copy, parser combinators library96 versions - Latest release: over 1 year ago - 1,874 dependent packages - 31,948 dependent repositories - 143 million downloads total - 9,041 stars on GitHub - 1 maintainer
Top 0.5% on crates.io
94 versions - Latest release: 2 months ago - 1,776 dependent packages - 56,963 dependent repositories - 81.3 million downloads total - 7,305 stars on GitHub - 2 maintainers
wasm-bindgen 0.2.92
Easy support for interacting between JS and Rust.94 versions - Latest release: 2 months ago - 1,776 dependent packages - 56,963 dependent repositories - 81.3 million downloads total - 7,305 stars on GitHub - 2 maintainers
Top 1.9% on crates.io
57 versions - Latest release: about 12 hours ago - 1,774 dependent packages - 13,151 dependent repositories - 52.1 million downloads total - 965 stars on GitHub - 2 maintainers
num 0.4.3
A collection of numeric types and traits for Rust, including bigint, complex, rational, range ite...57 versions - Latest release: about 12 hours ago - 1,774 dependent packages - 13,151 dependent repositories - 52.1 million downloads total - 965 stars on GitHub - 2 maintainers
Top 1.5% on crates.io
36 versions - Latest release: about 2 months ago - 1,627 dependent packages - 60,616 dependent repositories - 233 million downloads total - 1,460 stars on GitHub - 2 maintainers
indexmap 2.2.6
A hash table with consistent order and fast iteration.36 versions - Latest release: about 2 months ago - 1,627 dependent packages - 60,616 dependent repositories - 233 million downloads total - 1,460 stars on GitHub - 2 maintainers
Top 1.7% on crates.io
35 versions - Latest release: about 2 months ago - 1,609 dependent packages - 12,965 dependent repositories - 79 million downloads total - 1,543 stars on GitHub - 1 maintainer
strum 0.26.2
Helpful macros for working with enums and strings35 versions - Latest release: about 2 months ago - 1,609 dependent packages - 12,965 dependent repositories - 79 million downloads total - 1,543 stars on GitHub - 1 maintainer
Top 0.8% on crates.io
72 versions - Latest release: 3 months ago - 1,561 dependent packages - 23,155 dependent repositories - 141 million downloads total - 2,410 stars on GitHub - 1 maintainer
nix 0.28.0
Rust friendly bindings to *nix APIs72 versions - Latest release: 3 months ago - 1,561 dependent packages - 23,155 dependent repositories - 141 million downloads total - 2,410 stars on GitHub - 1 maintainer
Top 2.4% on crates.io
39 versions - Latest release: 10 months ago - 1,525 dependent packages - 68,814 dependent repositories - 188 million downloads total - 555 stars on GitHub - 1 maintainer
num_cpus 1.16.0 💰
Get the number of CPUs on a machine.39 versions - Latest release: 10 months ago - 1,525 dependent packages - 68,814 dependent repositories - 188 million downloads total - 555 stars on GitHub - 1 maintainer
Top 1.9% on crates.io
42 versions - Latest release: over 2 years ago - 1,505 dependent packages - 24,555 dependent repositories - 61.6 million downloads total - 1,408 stars on GitHub - 1 maintainer
derive_more 0.99.17
Adds #[derive(x)] macros for more traits42 versions - Latest release: over 2 years ago - 1,505 dependent packages - 24,555 dependent repositories - 61.6 million downloads total - 1,408 stars on GitHub - 1 maintainer
Top 0.3% on crates.io
17 versions - Latest release: about 2 months ago - 1,432 dependent packages - 16,921 dependent repositories - 78 million downloads total - 24,544 stars on GitHub - 2 maintainers
tokio-stream 0.1.15 💰
Utilities to work with `Stream` and `tokio`.17 versions - Latest release: about 2 months ago - 1,432 dependent packages - 16,921 dependent repositories - 78 million downloads total - 24,544 stars on GitHub - 2 maintainers
Top 0.2% on crates.io
30 versions - Latest release: 4 days ago - 1,380 dependent packages - 34,987 dependent repositories - 154 million downloads total - 24,544 stars on GitHub - 2 maintainers
tokio-util 0.7.11 💰
Additional utilities for working with Tokio.30 versions - Latest release: 4 days ago - 1,380 dependent packages - 34,987 dependent repositories - 154 million downloads total - 24,544 stars on GitHub - 2 maintainers
Top 0.6% on crates.io
39 versions - Latest release: 2 months ago - 1,209 dependent packages - 36,222 dependent repositories - 141 million downloads total - 6,543 stars on GitHub - 3 maintainers
crossbeam-channel 0.5.12
Multi-producer multi-consumer channels for message passing39 versions - Latest release: 2 months ago - 1,209 dependent packages - 36,222 dependent repositories - 141 million downloads total - 6,543 stars on GitHub - 3 maintainers
Top 1.4% on crates.io
80 versions - Latest release: 7 months ago - 1,158 dependent packages - 10,109 dependent repositories - 49.5 million downloads total - 1,563 stars on GitHub - 1 maintainer
csv 1.3.0
Fast CSV parsing with support for serde.80 versions - Latest release: 7 months ago - 1,158 dependent packages - 10,109 dependent repositories - 49.5 million downloads total - 1,563 stars on GitHub - 1 maintainer
Top 0.9% on crates.io
33 versions - Latest release: about 1 month ago - 1,131 dependent packages - 7,735 dependent repositories - 72.1 million downloads total - 3,502 stars on GitHub - 1 maintainer
prost 0.12.4 💰
A Protocol Buffers implementation for the Rust Language.33 versions - Latest release: about 1 month ago - 1,131 dependent packages - 7,735 dependent repositories - 72.1 million downloads total - 3,502 stars on GitHub - 1 maintainer
Top 0.5% on crates.io
71 versions - Latest release: 2 months ago - 1,092 dependent packages - 47,304 dependent repositories - 64.5 million downloads total - 7,299 stars on GitHub - 2 maintainers
web-sys 0.3.69
Bindings for all Web APIs, a procedurally generated crate from WebIDL71 versions - Latest release: 2 months ago - 1,092 dependent packages - 47,304 dependent repositories - 64.5 million downloads total - 7,299 stars on GitHub - 2 maintainers
Top 2.6% on crates.io
57 versions - Latest release: over 1 year ago - 1,052 dependent packages - 2,009 dependent repositories - 4.81 million downloads total - 752 stars on GitHub - 1 maintainer
cortex-m 0.7.7
Low level access to Cortex-M processors57 versions - Latest release: over 1 year ago - 1,052 dependent packages - 2,009 dependent repositories - 4.81 million downloads total - 752 stars on GitHub - 1 maintainer
Top 3.0% on crates.io
14 versions - Latest release: 12 months ago - 1,034 dependent packages - 3,737 dependent repositories - 11.5 million downloads total - 459 stars on GitHub - 1 maintainer
pretty_env_logger 0.5.0 💰
a visually pretty env_logger14 versions - Latest release: 12 months ago - 1,034 dependent packages - 3,737 dependent repositories - 11.5 million downloads total - 459 stars on GitHub - 1 maintainer
Top 1.7% on crates.io
43 versions - Latest release: about 2 months ago - 1,013 dependent packages - 13,102 dependent repositories - 84.2 million downloads total - 1,543 stars on GitHub - 1 maintainer
strum_macros 0.26.2
Helpful macros for working with enums and strings43 versions - Latest release: about 2 months ago - 1,013 dependent packages - 13,102 dependent repositories - 84.2 million downloads total - 1,543 stars on GitHub - 1 maintainer
Top 0.5% on crates.io
79 versions - Latest release: 2 months ago - 1,000 dependent packages - 53,109 dependent repositories - 75.7 million downloads total - 7,305 stars on GitHub - 2 maintainers
js-sys 0.3.69
Bindings for all JS global objects and functions in all JS environments like Node.js and browsers...79 versions - Latest release: 2 months ago - 1,000 dependent packages - 53,109 dependent repositories - 75.7 million downloads total - 7,305 stars on GitHub - 2 maintainers
Top 2.6% on crates.io
45 versions - Latest release: 28 days ago - 994 dependent packages - 10,817 dependent repositories - 68.6 million downloads total - 292 stars on GitHub - 2 maintainers
hyper-rustls 0.27.1
Rustls+hyper integration for pure rust HTTPS45 versions - Latest release: 28 days ago - 994 dependent packages - 10,817 dependent repositories - 68.6 million downloads total - 292 stars on GitHub - 2 maintainers
Top 3.1% on crates.io
17 versions - Latest release: over 4 years ago - 962 dependent packages - 58,336 dependent repositories - 149 million downloads total - 266 stars on GitHub - 1 maintainer
atty 0.2.14
A simple interface for querying atty17 versions - Latest release: over 4 years ago - 962 dependent packages - 58,336 dependent repositories - 149 million downloads total - 266 stars on GitHub - 1 maintainer
Top 1.1% on crates.io
22 versions - Latest release: almost 2 years ago - 925 dependent packages - 7,729 dependent repositories - 57.3 million downloads total - 3,262 stars on GitHub - 2 maintainers
tower 0.4.13
Tower is a library of modular and reusable components for building robust clients and servers.22 versions - Latest release: almost 2 years ago - 925 dependent packages - 7,729 dependent repositories - 57.3 million downloads total - 3,262 stars on GitHub - 2 maintainers
Top 2.1% on crates.io
29 versions - Latest release: 2 days ago - 923 dependent packages - 20,513 dependent repositories - 110 million downloads total - 472 stars on GitHub - 1 maintainer
num-bigint 0.4.5
Big integer implementation for Rust29 versions - Latest release: 2 days ago - 923 dependent packages - 20,513 dependent repositories - 110 million downloads total - 472 stars on GitHub - 1 maintainer
Top 0.4% on crates.io
144 versions - Latest release: 3 months ago - 922 dependent packages - 6,843 dependent repositories - 19.4 million downloads total - 20,317 stars on GitHub - 1 maintainer
actix-web 4.5.1 💰
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust144 versions - Latest release: 3 months ago - 922 dependent packages - 6,843 dependent repositories - 19.4 million downloads total - 20,317 stars on GitHub - 1 maintainer
Top 2.8% on crates.io
57 versions - Latest release: 22 days ago - 919 dependent packages - 1,432 dependent repositories - 2.24 million downloads total - 752 stars on GitHub - 1 maintainer
cortex-m-rt 0.7.4
Minimal runtime / startup for Cortex-M microcontrollers57 versions - Latest release: 22 days ago - 919 dependent packages - 1,432 dependent repositories - 2.24 million downloads total - 752 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
36 versions - Latest release: 4 months ago - 892 dependent packages - 7,971 dependent repositories - 33.8 million downloads total - 6,543 stars on GitHub - 4 maintainers
crossbeam 0.8.4
Tools for concurrent programming36 versions - Latest release: 4 months ago - 892 dependent packages - 7,971 dependent repositories - 33.8 million downloads total - 6,543 stars on GitHub - 4 maintainers
Top 0.7% on crates.io
123 versions - Latest release: 3 months ago - 885 dependent packages - 21,301 dependent repositories - 108 million downloads total - 3,448 stars on GitHub - 1 maintainer
ring 0.17.8
Safe, fast, small crypto using Rust.123 versions - Latest release: 3 months ago - 885 dependent packages - 21,301 dependent repositories - 108 million downloads total - 3,448 stars on GitHub - 1 maintainer
Top 2.6% on crates.io
40 versions - Latest release: about 2 months ago - 878 dependent packages - 18,141 dependent repositories - 43.5 million downloads total - 538 stars on GitHub - 1 maintainer
bytemuck 1.15.0 💰
A crate for mucking around with piles of bytes.40 versions - Latest release: about 2 months ago - 878 dependent packages - 18,141 dependent repositories - 43.5 million downloads total - 538 stars on GitHub - 1 maintainer
Top 3.9% on crates.io
22 versions - Latest release: 3 months ago - 868 dependent packages - 11,190 dependent repositories - 33.1 million downloads total - 160 stars on GitHub - 1 maintainer
num-derive 0.4.2
Numeric syntax extensions22 versions - Latest release: 3 months ago - 868 dependent packages - 11,190 dependent repositories - 33.1 million downloads total - 160 stars on GitHub - 1 maintainer
Top 1.5% on crates.io
88 versions - Latest release: almost 2 years ago - 841 dependent packages - 2,540 dependent repositories - 11.7 million downloads total - 3,308 stars on GitHub - 2 maintainers
ndarray 0.15.6
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing...88 versions - Latest release: almost 2 years ago - 841 dependent packages - 2,540 dependent repositories - 11.7 million downloads total - 3,308 stars on GitHub - 2 maintainers
Top 3.0% on crates.io
81 versions - Latest release: 2 months ago - 820 dependent packages - 27,615 dependent repositories - 124 million downloads total - 504 stars on GitHub - 1 maintainer
pin-project 1.1.5 💰
A crate for safe and ergonomic pin-projection.81 versions - Latest release: 2 months ago - 820 dependent packages - 27,615 dependent repositories - 124 million downloads total - 504 stars on GitHub - 1 maintainer
Top 2.7% on crates.io
28 versions - Latest release: 26 days ago - 815 dependent packages - 53,651 dependent repositories - 196 million downloads total - 447 stars on GitHub - 3 maintainers
either 1.11.0
The enum `Either` with variants `Left` and `Right` is a general purpose sum type with two cases.28 versions - Latest release: 26 days ago - 815 dependent packages - 53,651 dependent repositories - 196 million downloads total - 447 stars on GitHub - 3 maintainers
Top 2.1% on crates.io
57 versions - Latest release: 10 days ago - 799 dependent packages - 3,242 dependent repositories - 16.7 million downloads total - 713 stars on GitHub - 1 maintainer
schemars 0.8.17
Generate JSON Schemas from Rust code57 versions - Latest release: 10 days ago - 799 dependent packages - 3,242 dependent repositories - 16.7 million downloads total - 713 stars on GitHub - 1 maintainer
Top 2.9% on crates.io
57 versions - Latest release: 10 days ago - 785 dependent packages - 8,560 dependent repositories - 41.7 million downloads total - 595 stars on GitHub - 1 maintainer
serde_with 3.8.1
Custom de/serialization functions for Rust's serde57 versions - Latest release: 10 days ago - 785 dependent packages - 8,560 dependent repositories - 41.7 million downloads total - 595 stars on GitHub - 1 maintainer
Top 1.7% on crates.io
81 versions - Latest release: 14 days ago - 785 dependent packages - 3,401 dependent repositories - 19.5 million downloads total - 1,558 stars on GitHub - 2 maintainers
ureq 2.9.7
Simple, safe HTTP client81 versions - Latest release: 14 days ago - 785 dependent packages - 3,401 dependent repositories - 19.5 million downloads total - 1,558 stars on GitHub - 2 maintainers
Top 7.0% on crates.io
4 versions - Latest release: over 3 years ago - 759 dependent packages - 1,883 dependent repositories - 4.02 million downloads total - 19 stars on GitHub - 2 maintainers
vcell 0.1.3
`Cell` with volatile read / write operations4 versions - Latest release: over 3 years ago - 759 dependent packages - 1,883 dependent repositories - 4.02 million downloads total - 19 stars on GitHub - 2 maintainers
Top 2.6% on crates.io
37 versions - Latest release: about 2 months ago - 748 dependent packages - 4,016 dependent repositories - 23.2 million downloads total - 547 stars on GitHub - 1 maintainer
ctrlc 3.4.4
Easy Ctrl-C handler for Rust projects37 versions - Latest release: about 2 months ago - 748 dependent packages - 4,016 dependent repositories - 23.2 million downloads total - 547 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
74 versions - Latest release: 20 days ago - 740 dependent packages - 18,497 dependent repositories - 120 million downloads total - 5,417 stars on GitHub - 2 maintainers
rustls 0.23.5
Rustls is a modern TLS library written in Rust.74 versions - Latest release: 20 days ago - 740 dependent packages - 18,497 dependent repositories - 120 million downloads total - 5,417 stars on GitHub - 2 maintainers
Top 3.2% on crates.io
15 versions - Latest release: over 4 years ago - 738 dependent packages - 23,015 dependent repositories - 95.1 million downloads total - 553 stars on GitHub - 1 maintainer
static_assertions 1.1.0 💰
Compile-time assertions to ensure that invariants are met.15 versions - Latest release: over 4 years ago - 738 dependent packages - 23,015 dependent repositories - 95.1 million downloads total - 553 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
78 versions - Latest release: 2 months ago - 736 dependent packages - 3,858 dependent repositories - 9.63 million downloads total - 7,305 stars on GitHub - 2 maintainers
wasm-bindgen-test 0.3.42
Internal testing crate for wasm-bindgen78 versions - Latest release: 2 months ago - 736 dependent packages - 3,858 dependent repositories - 9.63 million downloads total - 7,305 stars on GitHub - 2 maintainers
Top 4.0% on crates.io
34 versions - Latest release: 4 months ago - 720 dependent packages - 4,184 dependent repositories - 38.2 million downloads total - 161 stars on GitHub - 2 maintainers
predicates 3.1.0
An implementation of boolean-valued predicate functions.34 versions - Latest release: 4 months ago - 720 dependent packages - 4,184 dependent repositories - 38.2 million downloads total - 161 stars on GitHub - 2 maintainers
Top 1.4% on crates.io
33 versions - Latest release: about 1 year ago - 716 dependent packages - 9,689 dependent repositories - 34.1 million downloads total - 1,680 stars on GitHub - 1 maintainer
sha3 0.10.8
Pure Rust implementation of SHA-3, a family of Keccak-based hash functions including the SHAKE fa...33 versions - Latest release: about 1 year ago - 716 dependent packages - 9,689 dependent repositories - 34.1 million downloads total - 1,680 stars on GitHub - 1 maintainer
Top 3.2% on crates.io
31 versions - Latest release: 30 days ago - 698 dependent packages - 1,412 dependent repositories - 10.9 million downloads total - 1,009 stars on GitHub - 1 maintainer
rstest 0.19.0
Rust fixture based test framework. It use procedural macro to implement fixtures and table based ...31 versions - Latest release: 30 days ago - 698 dependent packages - 1,412 dependent repositories - 10.9 million downloads total - 1,009 stars on GitHub - 1 maintainer
Top 2.1% on crates.io
53 versions - Latest release: 11 months ago - 696 dependent packages - 35,627 dependent repositories - 119 million downloads total - 683 stars on GitHub - 1 maintainer
arrayvec 0.7.4
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements ...53 versions - Latest release: 11 months ago - 696 dependent packages - 35,627 dependent repositories - 119 million downloads total - 683 stars on GitHub - 1 maintainer
Top 0.8% on crates.io
39 versions - Latest release: 3 months ago - 692 dependent packages - 3,853 dependent repositories - 48.4 million downloads total - 8,954 stars on GitHub - 2 maintainers
tonic 0.11.0
A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility.39 versions - Latest release: 3 months ago - 692 dependent packages - 3,853 dependent repositories - 48.4 million downloads total - 8,954 stars on GitHub - 2 maintainers
Top 1.0% on crates.io
78 versions - Latest release: 8 days ago - 692 dependent packages - 17,570 dependent repositories - 63.1 million downloads total - 4,338 stars on GitHub - 1 maintainer
pest 2.7.10 💰
The Elegant Parser78 versions - Latest release: 8 days ago - 692 dependent packages - 17,570 dependent repositories - 63.1 million downloads total - 4,338 stars on GitHub - 1 maintainer
Top 1.2% on crates.io
28 versions - Latest release: about 1 month ago - 675 dependent packages - 2,222 dependent repositories - 1.25 million downloads total - 32,050 stars on GitHub - 1 maintainer
bevy 0.13.2 💰
A refreshingly simple data-driven game engine and app framework28 versions - Latest release: about 1 month ago - 675 dependent packages - 2,222 dependent repositories - 1.25 million downloads total - 32,050 stars on GitHub - 1 maintainer
Top 3.9% on crates.io
11 versions - Latest release: over 2 years ago - 670 dependent packages - 11,451 dependent repositories - 28.2 million downloads total - 144 stars on GitHub - 2 maintainers
approx 0.5.1
Approximate floating point equality comparisons and assertions.11 versions - Latest release: over 2 years ago - 670 dependent packages - 11,451 dependent repositories - 28.2 million downloads total - 144 stars on GitHub - 2 maintainers
Top 1.2% on crates.io
73 versions - Latest release: 3 months ago - 667 dependent packages - 2,802 dependent repositories - 16.4 million downloads total - 2,761 stars on GitHub - 2 maintainers
rusqlite 0.31.0
Ergonomic wrapper for SQLite73 versions - Latest release: 3 months ago - 667 dependent packages - 2,802 dependent repositories - 16.4 million downloads total - 2,761 stars on GitHub - 2 maintainers
Top 2.3% on crates.io
97 versions - Latest release: about 1 month ago - 659 dependent packages - 1,542 dependent repositories - 9.37 million downloads total - 2,004 stars on GitHub - 1 maintainer
insta 1.38.0 💰
A snapshot testing library for Rust97 versions - Latest release: about 1 month ago - 659 dependent packages - 1,542 dependent repositories - 9.37 million downloads total - 2,004 stars on GitHub - 1 maintainer
Top 0.5% on crates.io
77 versions - Latest release: 2 months ago - 659 dependent packages - 36,939 dependent repositories - 50.9 million downloads total - 7,305 stars on GitHub - 2 maintainers
wasm-bindgen-futures 0.4.42
Bridging the gap between Rust Futures and JavaScript Promises77 versions - Latest release: 2 months ago - 659 dependent packages - 36,939 dependent repositories - 50.9 million downloads total - 7,305 stars on GitHub - 2 maintainers
Top 0.6% on crates.io
15 versions - Latest release: about 2 months ago - 649 dependent packages - 2,754 dependent repositories - 10.1 million downloads total - 24,544 stars on GitHub - 1 maintainer
tokio-test 0.4.4 💰
Testing utilities for Tokio- and futures-based code15 versions - Latest release: about 2 months ago - 649 dependent packages - 2,754 dependent repositories - 10.1 million downloads total - 24,544 stars on GitHub - 1 maintainer
Top 2.4% on crates.io
32 versions - Latest release: 3 months ago - 648 dependent packages - 4,058 dependent repositories - 21.5 million downloads total - 1,153 stars on GitHub - 2 maintainers
derive_builder 0.20.0
Rust macro to automatically implement the builder pattern for arbitrary structs.32 versions - Latest release: 3 months ago - 648 dependent packages - 4,058 dependent repositories - 21.5 million downloads total - 1,153 stars on GitHub - 2 maintainers
Top 1.0% on crates.io
210 versions - Latest release: over 5 years ago - 635 dependent packages - 318 dependent repositories - 1.34 million downloads total - 10,866 stars on GitHub - 5 maintainers
clippy 0.0.302
A bunch of helpful lints to avoid common pitfalls in Rust.210 versions - Latest release: over 5 years ago - 635 dependent packages - 318 dependent repositories - 1.34 million downloads total - 10,866 stars on GitHub - 5 maintainers
Top 5.6% on crates.io
7 versions - Latest release: over 3 years ago - 634 dependent packages - 2,773 dependent repositories - 15.5 million downloads total - 58 stars on GitHub - 1 maintainer
assert_matches 1.5.0
Asserts that a value matches a pattern7 versions - Latest release: over 3 years ago - 634 dependent packages - 2,773 dependent repositories - 15.5 million downloads total - 58 stars on GitHub - 1 maintainer
Top 1.0% on crates.io
58 versions - Latest release: 8 days ago - 625 dependent packages - 9,422 dependent repositories - 47.2 million downloads total - 4,338 stars on GitHub - 1 maintainer
pest_derive 2.7.10 💰
pest's derive macro58 versions - Latest release: 8 days ago - 625 dependent packages - 9,422 dependent repositories - 47.2 million downloads total - 4,338 stars on GitHub - 1 maintainer
Top 4.2% on crates.io
28 versions - Latest release: about 1 month ago - 619 dependent packages - 53,409 dependent repositories - 189 million downloads total - 193 stars on GitHub - 1 maintainer
pin-project-lite 0.2.14 💰
A lightweight version of pin-project written with declarative macros.28 versions - Latest release: about 1 month ago - 619 dependent packages - 53,409 dependent repositories - 189 million downloads total - 193 stars on GitHub - 1 maintainer
Top 3.4% on crates.io
48 versions - Latest release: about 2 months ago - 609 dependent packages - 4,988 dependent repositories - 44.7 million downloads total - 613 stars on GitHub - 1 maintainer
indoc 2.0.5 💰
Indented document literals48 versions - Latest release: about 2 months ago - 609 dependent packages - 4,988 dependent repositories - 44.7 million downloads total - 613 stars on GitHub - 1 maintainer
Top 1.5% on crates.io
30 versions - Latest release: 3 months ago - 600 dependent packages - 3,923 dependent repositories - 21.4 million downloads total - 2,341 stars on GitHub - 3 maintainers
config 0.14.0
Layered configuration system for Rust applications.30 versions - Latest release: 3 months ago - 600 dependent packages - 3,923 dependent repositories - 21.4 million downloads total - 2,341 stars on GitHub - 3 maintainers
Top 0.9% on crates.io
104 versions - Latest release: 12 days ago - 598 dependent packages - 8,290 dependent repositories - 9.63 million downloads total - 4,319 stars on GitHub - 3 maintainers
winit 0.30.0
Cross-platform window creation library.104 versions - Latest release: 12 days ago - 598 dependent packages - 8,290 dependent repositories - 9.63 million downloads total - 4,319 stars on GitHub - 3 maintainers
Top 3.2% on crates.io
19 versions - Latest release: over 2 years ago - 582 dependent packages - 35,091 dependent repositories - 107 million downloads total - 206 stars on GitHub - 1 maintainer
serde_urlencoded 0.7.1
`x-www-form-urlencoded` meets Serde19 versions - Latest release: over 2 years ago - 582 dependent packages - 35,091 dependent repositories - 107 million downloads total - 206 stars on GitHub - 1 maintainer
Top 2.3% on crates.io
42 versions - Latest release: 9 days ago - 581 dependent packages - 2,538 dependent repositories - 16.1 million downloads total - 1,073 stars on GitHub - 2 maintainers
rmp-serde 1.3.0
Serde bindings for RMP42 versions - Latest release: 9 days ago - 581 dependent packages - 2,538 dependent repositories - 16.1 million downloads total - 1,073 stars on GitHub - 2 maintainers
Top 2.2% on crates.io
39 versions - Latest release: about 1 month ago - 579 dependent packages - 91,118 dependent repositories - 252 million downloads total - 672 stars on GitHub - 1 maintainer
memchr 2.7.2
Provides extremely fast (uses SIMD on x86_64, aarch64 and wasm32) routines for 1, 2 or 3 byte sea...39 versions - Latest release: about 1 month ago - 579 dependent packages - 91,118 dependent repositories - 252 million downloads total - 672 stars on GitHub - 1 maintainer
Top 3.2% on crates.io
20 versions - Latest release: over 3 years ago - 571 dependent packages - 12,480 dependent repositories - 47.5 million downloads total - 388 stars on GitHub - 1 maintainer
derivative 2.2.0
A set of alternative `derive` attributes for Rust20 versions - Latest release: over 3 years ago - 571 dependent packages - 12,480 dependent repositories - 47.5 million downloads total - 388 stars on GitHub - 1 maintainer
Top 2.3% on crates.io
94 versions - Latest release: 2 months ago - 566 dependent packages - 29,161 dependent repositories - 153 million downloads total - 936 stars on GitHub - 1 maintainer
ahash 0.8.11
A non-cryptographic hash function using AES-NI for high performance94 versions - Latest release: 2 months ago - 566 dependent packages - 29,161 dependent repositories - 153 million downloads total - 936 stars on GitHub - 1 maintainer
Top 2.9% on crates.io
55 versions - Latest release: 26 days ago - 564 dependent packages - 1,270 dependent repositories - 12.2 million downloads total - 451 stars on GitHub - 1 maintainer
aws-config 1.2.0
AWS SDK config and credential provider implementations.55 versions - Latest release: 26 days ago - 564 dependent packages - 1,270 dependent repositories - 12.2 million downloads total - 451 stars on GitHub - 1 maintainer
Top 1.0% on crates.io
8 versions - Latest release: almost 2 years ago - 560 dependent packages - 30,287 dependent repositories - 113 million downloads total - 3,089 stars on GitHub - 2 maintainers
tower-service 0.3.2
Trait representing an asynchronous, request / response based, client or server.8 versions - Latest release: almost 2 years ago - 560 dependent packages - 30,287 dependent repositories - 113 million downloads total - 3,089 stars on GitHub - 2 maintainers
Top 0.8% on crates.io
70 versions - Latest release: 26 days ago - 547 dependent packages - 15,650 dependent repositories - 34.3 million downloads total - 9,853 stars on GitHub - 1 maintainer
windows 0.56.0
Rust for Windows70 versions - Latest release: 26 days ago - 547 dependent packages - 15,650 dependent repositories - 34.3 million downloads total - 9,853 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
86 versions - Latest release: 23 days ago - 546 dependent packages - 2,349 dependent repositories - 28 million downloads total - 9,941 stars on GitHub - 1 maintainer
pyo3 0.21.2
Bindings to Python interpreter86 versions - Latest release: 23 days ago - 546 dependent packages - 2,349 dependent repositories - 28 million downloads total - 9,941 stars on GitHub - 1 maintainer
Top 3.4% on crates.io
31 versions - Latest release: about 2 months ago - 537 dependent packages - 13,694 dependent repositories - 98.9 million downloads total - 188 stars on GitHub - 2 maintainers
which 6.0.1
A Rust equivalent of Unix command "which". Locate installed executable in cross platforms.31 versions - Latest release: about 2 months ago - 537 dependent packages - 13,694 dependent repositories - 98.9 million downloads total - 188 stars on GitHub - 2 maintainers
Top 0.9% on crates.io
50 versions - Latest release: about 2 months ago - 536 dependent packages - 3,333 dependent repositories - 14.5 million downloads total - 11,504 stars on GitHub - 2 maintainers
sqlx 0.7.4
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries with...50 versions - Latest release: about 2 months ago - 536 dependent packages - 3,333 dependent repositories - 14.5 million downloads total - 11,504 stars on GitHub - 2 maintainers
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