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

ctor-used-linker 0.2.0
__attribute__((constructor)) for Rust
1 version - Latest release: about 1 year ago - 285 downloads total - 0 stars on GitHub - 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
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
serde06 0.6.0
Re-export of serde::*
1 version - Latest release: about 7 years ago - 879 downloads total - 2 stars on GitHub - 1 maintainer
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
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
serde2
Re-export of serde::*
1 version - Latest release: 25 days ago - 4 dependent repositories - 592 downloads total - 2 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
serde-bench 0.0.11
Minimal serialization format for benchmarking Serde
11 versions - Latest release: 10 months ago - 11 dependent packages - 250 dependent repositories - 503 thousand downloads total - 7 stars on GitHub - 1 maintainer
Top 9.4% on crates.io
serde_test 1.0.176
Token De/Serializer for testing De/Serialize implementations
230 versions - Latest release: 10 months ago - 449 dependent packages - 1,704 dependent repositories - 11.5 million downloads total - 11 stars on GitHub - 1 maintainer
unsafe-libfyaml 💰
libfyaml transpiled to rust by c2rust
1 version - Latest release: 19 days ago - 268 downloads total - 11 stars on GitHub - 1 maintainer
libfyaml-sys 0.2.6+fy0.8.0 💰
Rust binding for libfyaml
11 versions - Latest release: 7 months ago - 3.48 thousand downloads total - 11 stars on GitHub - 1 maintainer
libfyaml 💰
Safe Rust binding for libfyaml
1 version - Latest release: 19 days ago - 267 downloads total - 11 stars on GitHub - 1 maintainer
rustflags 0.1.6 💰
Parser for CARGO_ENCODED_RUSTFLAGS
7 versions - Latest release: 28 days ago - 2 dependent packages - 1 dependent repositories - 107 thousand downloads total - 13 stars on GitHub - 1 maintainer
target-triple 0.1.2 💰
TARGET and HOST triples
3 versions - Latest release: 5 months ago - 3 dependent packages - 7.94 thousand downloads total - 15 stars on GitHub - 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
serde-example
An example Serializer and Deserializer data format for Serde
1 version - Latest release: 18 days ago - 588 downloads total - 18 stars on GitHub - 1 maintainer
bufsize 1.0.7 💰
bytes::BufMut implementation to count buffer size
12 versions - Latest release: 5 months ago - 2 dependent packages - 281 dependent repositories - 720 thousand downloads total - 19 stars on GitHub - 1 maintainer
iota 0.2.3 💰
Related constants: 1 << iota
9 versions - Latest release: over 1 year ago - 3 dependent packages - 13 dependent repositories - 39.6 thousand downloads total - 20 stars on GitHub - 1 maintainer
dyn-hash 0.2.0 💰
Hash trait that is object-safe
4 versions - Latest release: about 2 months ago - 4 dependent packages - 1.99 thousand downloads total - 23 stars on GitHub - 1 maintainer
unsaef 0.1.2 💰
Macros to erase scope information from tokens
3 versions - Latest release: 10 months ago - 792 downloads total - 24 stars on GitHub - 1 maintainer
respan 0.1.5 💰
Macros to erase scope information from tokens
6 versions - Latest release: 10 months ago - 1.59 thousand downloads total - 24 stars on GitHub - 1 maintainer
precise 0.1.9 💰
Full precision decimal representation of f64
10 versions - Latest release: 9 months ago - 3.22 thousand downloads total - 24 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
cargo-unlock 1.0.9 💰
Remove Cargo.lock lockfile
6 versions - Latest release: 4 months ago - 2.71 thousand downloads total - 29 stars on GitHub - 1 maintainer
cargo-rm 💰
Remove Cargo.lock lockfile
4 versions - Latest release: about 1 month ago - 1.54 thousand downloads total - 29 stars on GitHub - 1 maintainer
Top 9.7% on crates.io
serde_stacker 0.1.11 💰
Serde adapter that avoids stack overflow by dynamically growing the stack
12 versions - Latest release: 4 months ago - 18 dependent packages - 97 dependent repositories - 1.24 million downloads total - 30 stars on GitHub - 1 maintainer
safe-libyaml 💰
Safe public API around the unsafe-libyaml crate
1 version - Latest release: 24 days ago - 246 downloads total - 32 stars on GitHub - 1 maintainer
Top 8.2% on crates.io
unsafe-libyaml 0.2.11 💰
libyaml transpiled to rust by c2rust
17 versions - Latest release: about 2 months ago - 8 dependent packages - 3,837 dependent repositories - 21.3 million downloads total - 32 stars on GitHub - 1 maintainer
cargo-docs-rs 0.1.12 💰
Imitate the documentation build that docs.rs would do
13 versions - Latest release: about 1 month ago - 3.57 thousand downloads total - 33 stars on GitHub - 1 maintainer
reduce 0.1.5+deprecated 💰
Fold an iterator without an initial value
6 versions - Latest release: over 1 year ago - 10 dependent packages - 42 dependent repositories - 162 thousand downloads total - 37 stars on GitHub - 1 maintainer
hackfn 0.1.8 💰
Fake implementation of `std::ops::Fn` for user-defined data types.
9 versions - Latest release: over 1 year ago - 3.6 thousand downloads total - 37 stars on GitHub - 1 maintainer
get-all-crates 0.1.13 💰
Download .crate files of all version of all crates from crates.io
14 versions - Latest release: about 2 months ago - 4.57 thousand downloads total - 37 stars on GitHub - 1 maintainer
threadbound 0.1.7 💰
Make any value Sync but only available on its original thread.
8 versions - Latest release: 10 months ago - 1 dependent package - 52 dependent repositories - 67.2 thousand downloads total - 37 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
Top 6.8% on crates.io
link-cplusplus 1.0.9 💰
Link libstdc++ or libc++ automatically or manually
10 versions - Latest release: 11 months ago - 22 dependent packages - 7,174 dependent repositories - 19.2 million downloads total - 40 stars on GitHub - 1 maintainer
columnation-master 0.1.0-dev.1
An experimental columnar arena
1 version - Latest release: 5 months ago - 1 dependent package - 7.75 thousand downloads total - 41 stars on GitHub - 1 maintainer
sha1dir 1.0.10 💰
Checksum of a directory tree
15 versions - Latest release: 8 months ago - 6.11 thousand downloads total - 45 stars on GitHub - 1 maintainer
lalrproc 0.0.8 💰
Procedural macro built on LALRPOP
8 versions - Latest release: over 1 year ago - 4.1 thousand downloads total - 51 stars on GitHub - 1 maintainer
dragonbox 0.1.8 💰
Fast floating point to string conversion
9 versions - Latest release: 5 months ago - 2.63 thousand downloads total - 53 stars on GitHub - 1 maintainer
build-alert 0.1.6 💰
Display a message in the Cargo build output during compilation.
7 versions - Latest release: 4 months ago - 9 dependent packages - 1 dependent repositories - 16.3 thousand downloads total - 54 stars on GitHub - 1 maintainer
fast-rustup 💰
Rustup, but the download and untar happen concurrently
2 versions - Latest release: 13 days ago - 482 downloads total - 54 stars on GitHub - 1 maintainer
gflags-impl 0.3.12 💰
Macros for gflags crate
16 versions - Latest release: over 1 year ago - 1 dependent package - 13 dependent repositories - 426 thousand downloads total - 56 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
serde-untagged 0.1.5 💰
Serde `Visitor` implementation for deserializing untagged enums
7 versions - Latest release: 4 months ago - 9 dependent packages - 4 dependent repositories - 721 thousand downloads total - 57 stars on GitHub - 1 maintainer
serde_starlark 0.1.16 💰
Serde serializer for generating Starlark build targets
18 versions - Latest release: 4 months ago - 2 dependent packages - 3 dependent repositories - 573 thousand downloads total - 60 stars on GitHub - 1 maintainer
Top 5.4% on crates.io
unicode-ident 1.0.12 💰
Determine whether characters have the XID_Start or XID_Continue properties according to Unicode S...
14 versions - Latest release: 8 months ago - 56 dependent packages - 61,426 dependent repositories - 195 million downloads total - 61 stars on GitHub - 1 maintainer
db-dump 0.7.2 💰
Library for scripting analyses against crates.io's database dumps
35 versions - Latest release: 9 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 dumps
5 versions - Latest release: 3 months ago - 2.3 thousand downloads total - 62 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
Top 8.1% on crates.io
scratch 1.0.7 💰
Compile-time temporary directory shared by multiple crates and erased by `cargo clean`
8 versions - Latest release: 10 months ago - 7 dependent packages - 8,357 dependent repositories - 17.6 million downloads total - 64 stars on GitHub - 1 maintainer
oqueue 0.1.8 💰
Non-interleaving multithreaded output queue
9 versions - Latest release: 10 months ago - 1 dependent package - 1 dependent repositories - 11.8 thousand downloads total - 67 stars on GitHub - 1 maintainer
Top 6.0% on crates.io
serde_ignored 0.1.10 💰
Find out about keys that are ignored when deserializing data
15 versions - Latest release: 4 months ago - 57 dependent packages - 1,134 dependent repositories - 11.8 million downloads total - 70 stars on GitHub - 1 maintainer
squatternaut 0.0.0 💰
Machine-readable database of squatted crates on crates.io
1 version - Latest release: over 1 year ago - 341 downloads total - 74 stars on GitHub - 1 maintainer
Top 7.9% on crates.io
tt-call 1.0.9 💰
Token tree calling convention
10 versions - Latest release: over 1 year ago - 10 dependent packages - 1,063 dependent repositories - 2.68 million downloads total - 78 stars on GitHub - 1 maintainer
Top 6.8% on crates.io
basic-toml 0.1.9 💰
Minimal TOML library with few dependencies
11 versions - Latest release: 2 months ago - 21 dependent packages - 1,421 dependent repositories - 7.37 million downloads total - 82 stars on GitHub - 1 maintainer
Top 6.7% on crates.io
enumn 0.1.13 💰
Convert number to enum
14 versions - Latest release: 4 months ago - 24 dependent packages - 1,186 dependent repositories - 5.47 million downloads total - 90 stars on GitHub - 1 maintainer
noisy-clippy 0.0.0 💰
How often is each Clippy lint suppressed on crates.io
1 version - Latest release: over 2 years ago - 429 downloads total - 90 stars on GitHub - 1 maintainer
mashup-impl 0.1.14+deprecated 💰
Concatenate identifiers in a macro invocation
15 versions - Latest release: over 1 year ago - 1 dependent package - 116 dependent repositories - 833 thousand downloads total - 94 stars on GitHub - 1 maintainer
Top 8.2% on crates.io
mashup 0.1.14+deprecated 💰
Concatenate identifiers in a macro invocation
15 versions - Latest release: over 1 year ago - 16 dependent packages - 221 dependent repositories - 835 thousand downloads total - 94 stars on GitHub - 1 maintainer
Top 7.2% on crates.io
remain 0.2.14 💰
Compile-time checks that an enum, struct, or match is written in sorted order.
21 versions - Latest release: 9 days ago - 36 dependent packages - 299 dependent repositories - 821 thousand downloads total - 108 stars on GitHub - 1 maintainer
Top 5.5% on crates.io
syntex_errors 0.59.1
Backport of librustc_errors
25 versions - Latest release: almost 7 years ago - 22 dependent packages - 288 dependent repositories - 2.57 million downloads total - 113 stars on GitHub - 1 maintainer
Top 5.8% on crates.io
syntex_pos 0.59.1
Backport of libsyntax_pos
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
Top 4.7% on crates.io
dtoa 1.0.9 💰
Fast floating point primitive to string conversion
26 versions - Latest release: 10 months ago - 48 dependent packages - 19,123 dependent repositories - 45 million downloads total - 116 stars on GitHub - 1 maintainer
clang-ast-test-suite 0.0.0 💰
Test suite of the clang-ast crate
1 version - Latest release: about 3 years ago - 1 dependent package - 1 dependent repositories - 2.47 thousand downloads total - 121 stars on GitHub - 1 maintainer
Top 8.9% on crates.io
clang-ast 0.1.23 💰
Data structures for processing Clang's `-ast-dump=json` format
24 versions - Latest release: about 2 months ago - 1 dependent package - 328 dependent repositories - 334 thousand downloads total - 121 stars on GitHub - 1 maintainer
Top 6.4% on crates.io
seq-macro 0.3.5 💰
Macro to repeat sequentially indexed copies of a fragment of code.
15 versions - Latest release: 10 months ago - 92 dependent packages - 1,068 dependent repositories - 6.53 million downloads total - 123 stars on GitHub - 1 maintainer
Top 7.3% on crates.io
inherent 1.0.11 💰
Make trait methods callable without the trait in scope
19 versions - Latest release: 4 months ago - 12 dependent packages - 217 dependent repositories - 3.11 million downloads total - 130 stars on GitHub - 1 maintainer
faketty 1.0.16 💰
Wrapper to exec a command in a pty, even if redirecting the output
17 versions - Latest release: 3 months ago - 8.19 thousand downloads total - 137 stars on GitHub - 1 maintainer
Top 6.6% on crates.io
ghost 0.1.17 💰
Define your own PhantomData
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
Top 6.8% on crates.io
automod 1.0.14 💰
Pull in every source file in a directory as a module.
21 versions - Latest release: 4 months ago - 28 dependent packages - 73 dependent repositories - 746 thousand downloads total - 151 stars on GitHub - 1 maintainer
Top 7.5% on crates.io
ref-cast-impl 1.0.23 💰
Derive implementation for ref_cast::RefCast.
33 versions - Latest release: 9 days ago - 1 dependent package - 4,516 dependent repositories - 13.9 million downloads total - 174 stars on GitHub - 1 maintainer
Top 4.6% on crates.io
ref-cast 1.0.23 💰
Safely cast &T to &U where the struct U contains a single field of type T.
33 versions - Latest release: 9 days ago - 80 dependent packages - 4,630 dependent repositories - 13.9 million downloads total - 174 stars on GitHub - 1 maintainer
gh-token 0.1.7 💰
Deserialize gh cli's GitHub token from ~/.config/gh/hosts.yml
8 versions - Latest release: 4 months ago - 3 dependent packages - 1 dependent repositories - 29.7 thousand downloads total - 180 stars on GitHub - 1 maintainer
star-history 1.0.21 💰
Graph history of GitHub stars of a user or repo over time
30 versions - Latest release: about 2 months ago - 11.1 thousand downloads total - 180 stars on GitHub - 1 maintainer
Top 4.7% on crates.io
dissimilar 1.0.9 💰
Diff library with semantic cleanup, based on Google's diff-match-patch
10 versions - Latest release: 9 days ago - 32 dependent packages - 1,891 dependent repositories - 11.8 million downloads total - 188 stars on GitHub - 1 maintainer
demo-hack 0.0.5 💰
Demo of proc-macro-hack
4 versions - Latest release: over 5 years ago - 1 dependent package - 4 dependent repositories - 54.5 thousand downloads total - 203 stars on GitHub - 1 maintainer
Top 6.4% on crates.io
readonly 0.2.12 💰
Struct fields that are made read-only accessible to other modules
20 versions - Latest release: 4 months ago - 34 dependent packages - 519 dependent repositories - 1.02 million downloads total - 203 stars on GitHub - 1 maintainer
Top 4.5% on crates.io
proc-macro-nested 0.1.7 💰
Support for nested proc-macro-hack invocations
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
Top 6.4% on crates.io
proc-macro-hack-impl 0.4.3 💰
Procedural functionlike!() macros using only Macros 1.1
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
Top 4.0% on crates.io
proc-macro-hack 0.5.20+deprecated 💰
Procedural macros in expression position
35 versions - Latest release: over 1 year ago - 330 dependent packages - 26,399 dependent repositories - 83.7 million downloads total - 203 stars on GitHub - 1 maintainer
demo-hack-impl 0.0.5 💰
Demo of proc-macro-hack
4 versions - Latest release: over 5 years ago - 2 dependent packages - 4 dependent repositories - 55.5 thousand downloads total - 203 stars on GitHub - 1 maintainer
Top 5.8% on crates.io
colorous 1.0.14 💰
Professional color schemes ported from d3-scale-chromatic
15 versions - Latest release: 9 days ago - 18 dependent packages - 186 dependent repositories - 273 thousand downloads total - 204 stars on GitHub - 1 maintainer
Top 4.3% on crates.io
serde_repr 0.1.19 💰
Derive Serialize and Deserialize that delegates to the underlying repr of a C-like enum.
20 versions - Latest release: about 1 month ago - 567 dependent packages - 9,379 dependent repositories - 32.2 million downloads total - 212 stars on GitHub - 1 maintainer
Top 9.8% on crates.io
monostate-impl 0.1.13 💰
Implementation detail of the monostate crate
14 versions - Latest release: 9 days ago - 1 dependent package - 412 dependent repositories - 978 thousand downloads total - 215 stars on GitHub - 1 maintainer
Top 7.3% on crates.io
monostate 0.1.13 💰
Type that deserializes only from one specific value
14 versions - Latest release: 9 days ago - 13 dependent packages - 416 dependent repositories - 979 thousand downloads total - 215 stars on GitHub - 1 maintainer
cargo-tally 1.0.44 💰
Cargo subcommand for drawing graphs of the number of dependencies on a crate over time
76 versions - Latest release: 19 days ago - 29.7 thousand downloads total - 226 stars on GitHub - 1 maintainer
Top 3.5% on crates.io
serde_bytes 0.11.14
Optimized handling of `&[u8]` and `Vec<u8>` for Serde
23 versions - Latest release: 4 months ago - 847 dependent packages - 8,335 dependent repositories - 38.7 million downloads total - 270 stars on GitHub - 1 maintainer
Top 3.3% on crates.io
itoa 1.0.11 💰
Fast integer primitive to string conversion
30 versions - Latest release: about 2 months ago - 291 dependent packages - 76,076 dependent repositories - 275 million downloads total - 278 stars on GitHub - 1 maintainer
Top 4.4% on crates.io
serde_path_to_error 0.1.16 💰
Path to the element that failed to deserialize
17 versions - Latest release: 2 months ago - 150 dependent packages - 4,952 dependent repositories - 22.8 million downloads total - 289 stars on GitHub - 1 maintainer
Top 8.8% on crates.io
select-rustc 💰
Conditional compilation according to rustc compiler version
3 versions - Latest release: 27 days ago - 4 dependent packages - 16 dependent repositories - 180 thousand downloads total - 290 stars on GitHub - 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
Top 4.0% on crates.io
rustversion 1.0.16 💰
Conditional compilation according to rustc compiler version
19 versions - Latest release: 9 days ago - 434 dependent packages - 20,950 dependent repositories - 89.8 million downloads total - 297 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
semver-trick 0.3.0 💰
Example of applying the semver trick to prevent a difficult coordinated upgrade
3 versions - Latest release: almost 7 years ago - 1 dependent package - 2.83 thousand downloads total - 414 stars on GitHub - 1 maintainer
Top 3.1% on crates.io
ryu 1.0.18 💰
Fast floating point to string conversion
30 versions - Latest release: 9 days ago - 164 dependent packages - 71,941 dependent repositories - 235 million downloads total - 516 stars on GitHub - 1 maintainer
Top 2.1% on crates.io
semver 1.0.23 💰
Parser and evaluator for Cargo's flavor of Semantic Versioning
61 versions - Latest release: 9 days ago - 1,460 dependent packages - 48,694 dependent repositories - 210 million downloads total - 527 stars on GitHub - 1 maintainer
Top 7.8% on crates.io
linkme-impl 0.3.26 💰
Implementation detail of the linkme crate
45 versions - Latest release: 9 days ago - 1 dependent package - 368 dependent repositories - 1.54 million downloads total - 545 stars on GitHub - 1 maintainer
Top 5.0% on crates.io
linkme 0.3.26 💰
Safe cross-platform linker shenanigans
45 versions - Latest release: 9 days ago - 60 dependent packages - 381 dependent repositories - 1.54 million downloads total - 545 stars on GitHub - 1 maintainer
Top 3.5% on crates.io
prettyplease 0.2.20 💰
A minimal `syn` syntax tree pretty-printer
48 versions - Latest release: 8 days ago - 209 dependent packages - 6,936 dependent repositories - 47.2 million downloads total - 588 stars on GitHub - 1 maintainer