crates.io
Most popular Rust packages
Ranked by downloads over the last month. 5,000 packages, 99,951 release notes.
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serde-value
0.7.0· Jul 2020 135M downloads a month No releases this year -
bytecheck
0.8.3· Aug 2026 135M downloads a month 2 releases this year -
bytecheck_derive
0.8.3· Aug 2026 135M downloads a month 2 releases this year -
sqlx-core
0.9.0· May 2026 135M downloads a month 1 release this year -
opentelemetry-http
0.32.0· May 2026 135M downloads a month 3 releases this year -
enum-as-inner
0.7.0· Feb 2026 134M downloads a month 1 release this year -
sqlx
0.9.0· May 2026 134M downloads a month 1 release this year -
sqlx-macros
0.9.0· May 2026 134M downloads a month 1 release this year -
waker-fn
1.2.0· May 2024 134M downloads a month No releases this year -
rust_decimal
1.42.1· Jun 2026 134M downloads a month 6 releases this year -
const_format_proc_macros
0.2.34· Dec 2024 134M downloads a month No releases this year -
codespan-reporting
0.13.1· Oct 2025 132M downloads a month 2 releases this year -
doc-comment
0.3.4· Oct 2025 132M downloads a month 1 release this year -
matrixmultiply
0.3.11· Jul 2026 132M downloads a month 1 release this year -
webpki
0.22.4· Oct 2023 131M downloads a month No releases this year -
difflib
0.4.0· Jul 2018 131M downloads a month No releases this year -
rmp
0.8.15· Dec 2025 131M downloads a month 1 release this year -
crossbeam
0.8.4· Jan 2024 131M downloads a month No releases this year -
piper
0.2.5· Feb 2026 130M downloads a month 1 release this year -
assert-json-diff
2.0.2· Jun 2022 130M downloads a month No releases this year -
android-tzdata
0.1.1· Mar 2023 130M downloads a month No releases this year -
debugid
0.8.0· Apr 2022 129M downloads a month No releases this year -
castaway
0.2.4· Jul 2025 129M downloads a month No releases this year -
opentelemetry-semantic-conventions
0.32.1· Jun 2026 128M downloads a month 3 releases this year -
typeid
1.0.3· Mar 2025 128M downloads a month No releases this year -
bytemuck_derive
1.12.0· Aug 2026 128M downloads a month 3 releases this year -
peeking_take_while
1.0.0· Sep 2021 128M downloads a month No releases this year -
maplit
1.0.2· Aug 2019 127M downloads a month No releases this year -
fiat-crypto
0.3.0· Jun 2025 127M downloads a month No releases this year -
rusticata-macros
5.0.0· Mar 2025 127M downloads a month No releases this year -
bytecount
0.6.9· Jun 2025 127M downloads a month No releases this year -
asn1-rs-impl
0.3.0· Apr 2025 127M downloads a month No releases this year -
glam
0.33.5· Aug 2026 126M downloads a month 15 releases this year -
lz4_flex
0.14.0· Jul 2026 126M downloads a month 7 releases this year -
tokio-io-timeout
1.2.1· Jul 2025 126M downloads a month No releases this year -
remove_dir_all
1.0.0· Nov 2024 126M downloads a month No releases this year -
weezl
0.2.1· May 2026 125M downloads a month 4 releases this year -
bytes-utils
0.1.4· Nov 2023 125M downloads a month No releases this year -
heapless
0.9.3· Apr 2026 125M downloads a month 2 releases this year -
rawpointer
0.2.1· Sep 2019 124M downloads a month No releases this year -
fs-err
3.3.1· Jul 2026 123M downloads a month 7 releases this year -
rmp-serde
1.3.1· Dec 2025 122M downloads a month 1 release this year -
threadpool
1.8.1· May 2020 122M downloads a month No releases this year -
gif
0.14.2· Apr 2026 122M downloads a month 3 releases this year -
aws-smithy-types
1.6.2· Aug 2026 122M downloads a month 17 releases this year -
deadpool
0.13.0· Feb 2026 121M downloads a month 3 releases this year -
xmlparser
0.13.6· Sep 2023 121M downloads a month No releases this year -
aws-sigv4
1.5.1· Jul 2026 120M downloads a month 11 releases this year