Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
crates.io maintainers: David Tolnay
sha1dir 1.0.10 💰
Checksum of a directory tree15 versions - Latest release: 8 months ago - 6.11 thousand downloads total - 45 stars on GitHub - 1 maintainer
cargo-llvm-lines 0.4.38 💰
Count the number of lines of LLVM IR across all instantiations of a generic function.49 versions - Latest release: 9 days ago - 39 thousand downloads total - 377 stars on GitHub - 1 maintainer
Top 5.7% on crates.io
4 versions - Latest release: over 4 years ago - 19 dependent packages - 231 dependent repositories - 345 thousand downloads total - 610 stars on GitHub - 1 maintainer
objekt 0.2.0 💰
Renamed to dyn-clone: https://crates.io/crates/dyn-clone4 versions - Latest release: over 4 years ago - 19 dependent packages - 231 dependent repositories - 345 thousand downloads total - 610 stars on GitHub - 1 maintainer
Top 7.5% on crates.io
33 versions - Latest release: 8 days ago - 1 dependent package - 4,516 dependent repositories - 13.9 million downloads total - 174 stars on GitHub - 1 maintainer
ref-cast-impl 1.0.23 💰
Derive implementation for ref_cast::RefCast.33 versions - Latest release: 8 days ago - 1 dependent package - 4,516 dependent repositories - 13.9 million downloads total - 174 stars on GitHub - 1 maintainer
trybuild-test-suite 💰
Test suite of the trybuild crate1 version - Latest release: 6 days ago - 330 downloads total - 721 stars on GitHub - 1 maintainer
precise 0.1.9 💰
Full precision decimal representation of f6410 versions - Latest release: 9 months ago - 3.22 thousand downloads total - 24 stars on GitHub - 1 maintainer
dragonbox 0.1.8 💰
Fast floating point to string conversion9 versions - Latest release: 5 months ago - 2.63 thousand downloads total - 53 stars on GitHub - 1 maintainer
Top 5.8% on crates.io
15 versions - Latest release: 8 days ago - 18 dependent packages - 186 dependent repositories - 273 thousand downloads total - 204 stars on GitHub - 1 maintainer
colorous 1.0.14 💰
Professional color schemes ported from d3-scale-chromatic15 versions - Latest release: 8 days ago - 18 dependent packages - 186 dependent repositories - 273 thousand downloads total - 204 stars on GitHub - 1 maintainer
Top 7.7% on crates.io
40 versions - Latest release: about 1 month ago - 2 dependent packages - 94 dependent repositories - 396 thousand downloads total - 725 stars on GitHub - 1 maintainer
mini-internal 0.1.39 💰
Derive macros for miniserde. Use the re-exports from the miniserde crate instead.40 versions - Latest release: about 1 month ago - 2 dependent packages - 94 dependent repositories - 396 thousand downloads total - 725 stars on GitHub - 1 maintainer
reflect-internal 0.0.14 💰
Procedural macros required by the `reflect` crate.11 versions - Latest release: 3 months ago - 1 dependent package - 18.5 thousand downloads total - 663 stars on GitHub - 1 maintainer
noexcept 0.0.2 💰
Attribute macro equivalent to C++'s noexcept specifier2 versions - Latest release: 10 months ago - 601 downloads total - 924 stars on GitHub - 1 maintainer
noexcept-impl 0.0.2 💰
Implementation detail of the `noexcept` crate2 versions - Latest release: 10 months ago - 1 dependent package - 797 downloads total - 924 stars on GitHub - 1 maintainer
db-dump 0.7.2 💰
Library for scripting analyses against crates.io's database dumps35 versions - Latest release: 8 days ago - 1 dependent package - 3 dependent repositories - 28.1 thousand downloads total - 62 stars on GitHub - 1 maintainer
db-dump-concat 0.1.3 💰
Tool to concatenate crates.io database dumps5 versions - Latest release: 3 months ago - 2.3 thousand downloads total - 62 stars on GitHub - 1 maintainer
lalrproc 0.0.8 💰
Procedural macro built on LALRPOP8 versions - Latest release: over 1 year ago - 4.1 thousand downloads total - 51 stars on GitHub - 1 maintainer
eager_json 0.1.0
Deserialize JSON from io::Read by buffering into a string1 version - Latest release: about 6 years ago - 868 downloads total - 4,565 stars on GitHub - 2 maintainers
serde_json_experimental
A JSON serialization file format1 version - Latest release: 6 days ago - 609 downloads total - 4,565 stars on GitHub - 1 maintainer
bufsize 1.0.7 💰
bytes::BufMut implementation to count buffer size12 versions - Latest release: 5 months ago - 2 dependent packages - 281 dependent repositories - 720 thousand downloads total - 19 stars on GitHub - 1 maintainer
quote-next 💰
Quasi-quoting macro quote!(...)4 versions - Latest release: 7 days ago - 3 dependent packages - 3.56 thousand downloads total - 1,229 stars on GitHub - 1 maintainer
Top 1.8% on crates.io
60 versions - Latest release: 8 days ago - 9 dependent packages - 53,839 dependent repositories - 194 million downloads total - 3,873 stars on GitHub - 1 maintainer
thiserror-impl 1.0.60 💰
Implementation detail of the `thiserror` crate60 versions - Latest release: 8 days ago - 9 dependent packages - 53,839 dependent repositories - 194 million downloads total - 3,873 stars on GitHub - 1 maintainer
Top 6.1% on crates.io
141 versions - Latest release: 8 days ago - 5 dependent packages - 6 dependent repositories - 579 thousand downloads total - 2,436 stars on GitHub - 1 maintainer
cargo-expand 1.0.86 💰
Wrapper around rustc -Zunpretty=expanded. Shows the result of macro expansion and #[derive] expan...141 versions - Latest release: 8 days ago - 5 dependent packages - 6 dependent repositories - 579 thousand downloads total - 2,436 stars on GitHub - 1 maintainer
dtolnay 0.0.11 💰
docs.rs as a publishing platform?11 versions - Latest release: almost 2 years ago - 4.83 thousand downloads total - 62 stars on GitHub - 1 maintainer
gflags-impl 0.3.12 💰
Macros for gflags crate16 versions - Latest release: over 1 year ago - 1 dependent package - 13 dependent repositories - 426 thousand downloads total - 56 stars on GitHub - 1 maintainer
ref-cast-test-suite 0.0.0
Test suite of the ref-cast crate1 version - Latest release: over 1 year ago - 1 dependent package - 2.18 thousand downloads total - 1 maintainer
Top 1.3% on crates.io
11 versions - Latest release: over 5 years ago - 57 dependent packages - 1,185 dependent repositories - 1.68 million downloads total - 1 maintainer
isatty 0.2.0
Deprecated -- use the `atty` crate11 versions - Latest release: over 5 years ago - 57 dependent packages - 1,185 dependent repositories - 1.68 million downloads total - 1 maintainer
ser
May factor out serde::ser into its own crate1 version - Latest release: 10 days ago - 501 downloads total - 1 maintainer
serde08 0.8.0
Re-export of serde::*1 version - Latest release: about 7 years ago - 878 downloads total - 2 stars on GitHub - 1 maintainer
gflags 0.3.12 💰
Command line flags library that does not require a central list of all the flags.16 versions - Latest release: over 1 year ago - 2 dependent packages - 15 dependent repositories - 428 thousand downloads total - 56 stars on GitHub - 1 maintainer
arraybuf
std::io::BufWriter and BufReader based on stack-allocated [u8; N]1 version - Latest release: 12 days ago - 266 downloads total - 1 maintainer
watt-runtime
WebAssembly all up in your token trees?1 version - Latest release: 13 days ago - 427 downloads total - 1 maintainer
syn-error-experiment 💰
Syn error experiment1 version - Latest release: 13 days ago - 627 downloads total - 2,674 stars on GitHub - 1 maintainer
syn-next 💰
Parser for Rust source code8 versions - Latest release: 13 days ago - 1 dependent package - 4.01 thousand downloads total - 2,674 stars on GitHub - 1 maintainer
proc-macro2-test 0.0.1 💰
Test `extern crate proc_macro2 as proc_macro;`1 version - Latest release: over 1 year ago - 350 downloads total - 678 stars on GitHub - 1 maintainer
proc-macro2-fallback 1.0.66 💰
Only the non-libproc_macro-based codepath of the proc-macro2 crate1 version - Latest release: 10 months ago - 679 downloads total - 678 stars on GitHub - 1 maintainer
star-history 1.0.21 💰
Graph history of GitHub stars of a user or repo over time30 versions - Latest release: about 2 months ago - 11.1 thousand downloads total - 180 stars on GitHub - 1 maintainer
gh-token 0.1.7 💰
Deserialize gh cli's GitHub token from ~/.config/gh/hosts.yml8 versions - Latest release: 4 months ago - 3 dependent packages - 1 dependent repositories - 29.7 thousand downloads total - 180 stars on GitHub - 1 maintainer
watt-abi 💰
Details of how Watt calls into a WebAssembly program1 version - Latest release: 13 days ago - 400 downloads total - 1,225 stars on GitHub - 1 maintainer
wa-serde-derive 0.1.137 💰
serde_derive compiled to wasm3 versions - Latest release: almost 2 years ago - 1.39 thousand downloads total - 1,225 stars on GitHub - 1 maintainer
Top 8.7% on crates.io
17 versions - Latest release: 8 months ago - 6 dependent packages - 2 dependent repositories - 29.8 thousand downloads total - 1,225 stars on GitHub - 1 maintainer
watt 0.5.0 💰
Runtime for executing Rust procedural macros compiled as WebAssembly.17 versions - Latest release: 8 months ago - 6 dependent packages - 2 dependent repositories - 29.8 thousand downloads total - 1,225 stars on GitHub - 1 maintainer
squatternaut 0.0.0 💰
Machine-readable database of squatted crates on crates.io1 version - Latest release: over 1 year ago - 341 downloads total - 74 stars on GitHub - 1 maintainer
fast-rustup 💰
Rustup, but the download and untar happen concurrently2 versions - Latest release: 13 days ago - 482 downloads total - 54 stars on GitHub - 1 maintainer
faketty 1.0.16 💰
Wrapper to exec a command in a pty, even if redirecting the output17 versions - Latest release: 3 months ago - 8.19 thousand downloads total - 137 stars on GitHub - 1 maintainer
cargo-tally 1.0.44 💰
Cargo subcommand for drawing graphs of the number of dependencies on a crate over time76 versions - Latest release: 18 days ago - 29.7 thousand downloads total - 226 stars on GitHub - 1 maintainer
dircnt 1.0.2 💰
Count directory entries faster than `ls -f | wc -l`3 versions - Latest release: 5 months ago - 1.8 thousand downloads total - 28 stars on GitHub - 1 maintainer
argv 0.1.11 💰
Command line arguments by reference: `Iterator<Item = &'static OsStr>`13 versions - Latest release: 4 months ago - 5 dependent packages - 16 dependent repositories - 484 thousand downloads total - 38 stars on GitHub - 1 maintainer
cargo-unlock 1.0.9 💰
Remove Cargo.lock lockfile6 versions - Latest release: 4 months ago - 2.71 thousand downloads total - 29 stars on GitHub - 1 maintainer
cargo-docs-rs 0.1.12 💰
Imitate the documentation build that docs.rs would do13 versions - Latest release: about 1 month ago - 3.57 thousand downloads total - 33 stars on GitHub - 1 maintainer
syn-codegen 0.4.2 💰
Syntax tree describing Syn's syntax tree7 versions - Latest release: about 1 month ago - 4 dependent repositories - 14.5 thousand downloads total - 2,533 stars on GitHub - 1 maintainer
Top 7.0% on crates.io
2 versions - Latest release: almost 4 years ago - 1 dependent package - 53 dependent repositories - 72.3 thousand downloads total - 2,533 stars on GitHub - 1 maintainer
syn-test-suite 0.0.0+test 💰
Test suite of the syn crate2 versions - Latest release: almost 4 years ago - 1 dependent package - 53 dependent repositories - 72.3 thousand downloads total - 2,533 stars on GitHub - 1 maintainer
Top 6.6% on crates.io
18 versions - Latest release: 4 months ago - 10 dependent packages - 1,397 dependent repositories - 12.5 million downloads total - 139 stars on GitHub - 1 maintainer
ghost 0.1.17 💰
Define your own PhantomData18 versions - Latest release: 4 months ago - 10 dependent packages - 1,397 dependent repositories - 12.5 million downloads total - 139 stars on GitHub - 1 maintainer
respan 0.1.5 💰
Macros to erase scope information from tokens6 versions - Latest release: 10 months ago - 1.59 thousand downloads total - 24 stars on GitHub - 1 maintainer
unsaef 0.1.2 💰
Macros to erase scope information from tokens3 versions - Latest release: 10 months ago - 792 downloads total - 24 stars on GitHub - 1 maintainer
Top 4.5% on crates.io
8 versions - Latest release: over 3 years ago - 19 dependent packages - 13,372 dependent repositories - 30 million downloads total - 203 stars on GitHub - 1 maintainer
proc-macro-nested 0.1.7 💰
Support for nested proc-macro-hack invocations8 versions - Latest release: over 3 years ago - 19 dependent packages - 13,372 dependent repositories - 30 million downloads total - 203 stars on GitHub - 1 maintainer
Top 5.8% on crates.io
25 versions - Latest release: almost 7 years ago - 10 dependent packages - 292 dependent repositories - 2.56 million downloads total - 113 stars on GitHub - 1 maintainer
syntex_pos 0.59.1
Backport of libsyntax_pos25 versions - Latest release: almost 7 years ago - 10 dependent packages - 292 dependent repositories - 2.56 million downloads total - 113 stars on GitHub - 1 maintainer
demo-hack-impl 0.0.5 💰
Demo of proc-macro-hack4 versions - Latest release: over 5 years ago - 2 dependent packages - 4 dependent repositories - 55.5 thousand downloads total - 203 stars on GitHub - 1 maintainer
serde_traits
Serde without derive1 version - Latest release: 18 days ago - 383 downloads total - 1 maintainer
serde-example
An example Serializer and Deserializer data format for Serde1 version - Latest release: 18 days ago - 588 downloads total - 18 stars on GitHub - 1 maintainer
Top 6.4% on crates.io
14 versions - Latest release: about 3 years ago - 3 dependent packages - 276 dependent repositories - 1.67 million downloads total - 203 stars on GitHub - 1 maintainer
proc-macro-hack-impl 0.4.3 💰
Procedural functionlike!() macros using only Macros 1.114 versions - Latest release: about 3 years ago - 3 dependent packages - 276 dependent repositories - 1.67 million downloads total - 203 stars on GitHub - 1 maintainer
noisy-clippy 0.0.0 💰
How often is each Clippy lint suppressed on crates.io1 version - Latest release: over 2 years ago - 429 downloads total - 90 stars on GitHub - 1 maintainer
demo-hack 0.0.5 💰
Demo of proc-macro-hack4 versions - Latest release: over 5 years ago - 1 dependent package - 4 dependent repositories - 54.5 thousand downloads total - 203 stars on GitHub - 1 maintainer
get-all-crates 0.1.13 💰
Download .crate files of all version of all crates from crates.io14 versions - Latest release: about 2 months ago - 4.57 thousand downloads total - 37 stars on GitHub - 1 maintainer
unsafe-libfyaml 💰
libfyaml transpiled to rust by c2rust1 version - Latest release: 19 days ago - 268 downloads total - 11 stars on GitHub - 1 maintainer
oqueue 0.1.8 💰
Non-interleaving multithreaded output queue9 versions - Latest release: 10 months ago - 1 dependent package - 1 dependent repositories - 11.8 thousand downloads total - 67 stars on GitHub - 1 maintainer
libfyaml 💰
Safe Rust binding for libfyaml1 version - Latest release: 19 days ago - 267 downloads total - 11 stars on GitHub - 1 maintainer
libfyaml-sys 0.2.6+fy0.8.0 💰
Rust binding for libfyaml11 versions - Latest release: 7 months ago - 3.48 thousand downloads total - 11 stars on GitHub - 1 maintainer
cfg-every-src-file 0.0.1
Fixture for testing build script execution and cache invalidation in a non-Cargo build system1 version - Latest release: about 1 year ago - 300 downloads total - 1 maintainer
serde_libfyaml
YAML implementation for Serde based on the C libfyaml library1 version - Latest release: 20 days ago - 241 downloads total - 1 maintainer
efg 0.1.4 💰
Conditional compilation using boolean expression syntax, rather than any(), all(), not().5 versions - Latest release: over 1 year ago - 1.6 thousand downloads total - 295 stars on GitHub - 1 maintainer
codemod
Programmatically transform source code using a Syn visitor or fold operation1 version - Latest release: 22 days ago - 254 downloads total - 1 maintainer
untagged
Visitor for writing untagged enum deserialization with good error messages1 version - Latest release: 22 days ago - 253 downloads total - 1 maintainer
serde_bincode
Bincode 1.0 compat1 version - Latest release: 22 days ago - 2 dependent repositories - 250 downloads total - 1 maintainer
serde09 0.9.0
Re-export of serde::*1 version - Latest release: about 7 years ago - 915 downloads total - 2 stars on GitHub - 1 maintainer
libfuzzer
https://github.com/rust-fuzz/libfuzzer/issues/551 version - Latest release: 23 days ago - 227 downloads total - 1 maintainer
cargo-untrusted
Sandbox a cargo build command using firejail or bwrap1 version - Latest release: 23 days ago - 298 downloads total - 1 maintainer
print-target-feature 0.1.0
CARGO_CFG_TARGET_FEATURE="..."1 version - Latest release: over 2 years ago - 521 downloads total - 1 maintainer
cargo-legacy-tui
https://github.com/rust-lang/cargo/issues/88891 version - Latest release: 24 days ago - 269 downloads total - 1 maintainer
cargo-tui
https://github.com/rust-lang/cargo/issues/88891 version - Latest release: 24 days ago - 276 downloads total - 1 maintainer
rustq
jq for Rust source code1 version - Latest release: 24 days ago - 498 downloads total - 1 maintainer
safe-libyaml 💰
Safe public API around the unsafe-libyaml crate1 version - Latest release: 24 days ago - 246 downloads total - 32 stars on GitHub - 1 maintainer
serde1 1.0.1
Re-export of serde::*2 versions - Latest release: almost 6 years ago - 4 dependent packages - 4 dependent repositories - 2.83 thousand downloads total - 2 stars on GitHub - 1 maintainer
proc-macro2-next 💰
A stable implementation of the upcoming new `proc_macro` API. Comes with an option, off by defaul...5 versions - Latest release: 24 days ago - 3 dependent packages - 4.09 thousand downloads total - 659 stars on GitHub - 1 maintainer
serde2
Re-export of serde::*1 version - Latest release: 25 days ago - 4 dependent repositories - 592 downloads total - 2 stars on GitHub - 1 maintainer
serde_yaml_incomplete
YAML support for rust-serde1 version - Latest release: 25 days ago - 994 downloads total - 2 maintainers
serde07 0.7.0
Re-export of serde::*1 version - Latest release: about 7 years ago - 869 downloads total - 2 stars on GitHub - 1 maintainer
bazel
https://bazel.build1 version - Latest release: 25 days ago - 260 downloads total - 1 maintainer
ttcc
Token tree calling convention2 versions - Latest release: 25 days ago - 987 downloads total - 1 maintainer
unparse
https://twitter.com/davidtolnay/status/14784166362061045761 version - Latest release: 25 days ago - 256 downloads total - 1 maintainer
serde_growable_stack
Serde adapter that avoids stack overflow by dynamically growing the stack1 version - Latest release: 25 days ago - 467 downloads total - 1 maintainer
print-cxx-include-dirs 0.1.0
print `-I` flags set up by cxx-build1 version - Latest release: over 1 year ago - 377 downloads total - 1 maintainer
nopanic
#[nopanic] attribute1 version - Latest release: 25 days ago - 377 downloads total - 1 maintainer
Top 8.6% on crates.io
4 versions - Latest release: 25 days ago - 4 dependent packages - 5 dependent repositories - 36.2 thousand downloads total - 1 maintainer
post-expansion
Strip attributes after #[derive(...)] expansion4 versions - Latest release: 25 days ago - 4 dependent packages - 5 dependent repositories - 36.2 thousand downloads total - 1 maintainer
legacy-serde 0.9.0
Re-export of serde::*4 versions - Latest release: about 7 years ago - 2.66 thousand downloads total - 2 stars on GitHub - 1 maintainer
quoteln
https://twitter.com/davidtolnay/status/14784166362061045761 version - Latest release: 26 days ago - 241 downloads total - 1 maintainer
asmdb 0.0.1
Instructions database for X86/X64 and ARM (THUMB/A32/A64) architectures1 version - Latest release: over 2 years ago - 423 downloads total - 1 maintainer
buck
https://buck.build1 version - Latest release: 26 days ago - 254 downloads total - 1 maintainer
semver-normalization
Normalize semver requirements to simplest form, perform intersections1 version - Latest release: 26 days ago - 283 downloads total - 1 maintainer
serde_plugin
Add custom logic and your own attributes to serde_derive. Coming soon!1 version - Latest release: 26 days ago - 482 downloads total - 1 maintainer
syn-select-next 0.3.0-alpha.1
A lightweight selector engine for searching Rust source code.1 version - Latest release: about 1 year ago - 1 dependent package - 12.9 thousand downloads total - 15 stars on GitHub - 1 maintainer
linebreaks
https://twitter.com/davidtolnay/status/14784166362061045761 version - Latest release: 26 days ago - 284 downloads total - 1 maintainer
serde_libyaml
YAML implementation for Serde based on the C LibYAML library1 version - Latest release: 26 days ago - 289 downloads total - 1 maintainer