crates.io
Most popular Rust packages
Ranked by downloads over the last month. 5,000 packages, 39,429 release notes.
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hashbrown
0.17.1· May 2026 2.2B downloads a month 4 releases this year -
syn
3.0.3· Jul 2026 2.2B downloads a month 17 releases this year -
getrandom
0.4.3· Jun 2026 1.8B downloads a month 6 releases this year -
bitflags
2.13.1· Jul 2026 1.7B downloads a month 8 releases this year -
rand_core
0.10.1· Apr 2026 1.6B downloads a month 4 releases this year -
rand
0.10.2· Jul 2026 1.6B downloads a month 8 releases this year -
libc
0.2.189· Jul 2026 1.5B downloads a month 14 releases this year -
quote
1.0.47· Jul 2026 1.5B downloads a month 7 releases this year -
proc-macro2
1.0.107· Jul 2026 1.5B downloads a month 6 releases this year -
base64
0.23.1· Aug 2026 1.5B downloads a month 2 releases this year -
windows-sys
0.61.2· Oct 2025 1.4B downloads a month 3 releases this year -
indexmap
2.14.0· Apr 2026 1.4B downloads a month 9 releases this year -
itertools
0.15.0· Jun 2026 1.4B downloads a month 1 release this year -
regex-syntax
0.8.11· Jun 2026 1.4B downloads a month 6 releases this year -
thiserror-impl
2.0.20· Aug 2026 1.3B downloads a month 4 releases this year -
thiserror
2.0.20· Aug 2026 1.3B downloads a month 4 releases this year -
cfg-if
1.0.4· Oct 2025 1.3B downloads a month 1 release this year -
memchr
2.8.3· Jul 2026 1.3B downloads a month 5 releases this year -
serde
1.0.229· Jul 2026 1.3B downloads a month 10 releases this year -
rand_chacha
0.10.0· Feb 2026 1.3B downloads a month 1 release this year -
unicode-ident
1.0.24· Feb 2026 1.3B downloads a month 6 releases this year -
itoa
1.0.18· Mar 2026 1.2B downloads a month 3 releases this year -
serde_derive
1.0.229· Jul 2026 1.2B downloads a month 10 releases this year -
autocfg
1.5.1· May 2026 1.2B downloads a month 1 release this year -
serde_json
1.0.151· Jul 2026 1.2B downloads a month 8 releases this year -
heck
0.5.0· Mar 2024 1.2B downloads a month No releases this year -
once_cell
1.21.4· Mar 2026 1.2B downloads a month 1 release this year -
regex-automata
0.4.18· Aug 2026 1.2B downloads a month 9 releases this year -
log
0.4.34· Aug 2026 1.2B downloads a month 7 releases this year -
cc
1.4.4· Aug 2026 1.2B downloads a month 39 releases this year -
socket2
0.6.5· Jul 2026 1.1B downloads a month 5 releases this year -
smallvec
1.15.2· Jun 2026 1.1B downloads a month 1 release this year -
regex
1.13.1· Jul 2026 1.1B downloads a month 9 releases this year -
clap
4.6.6· Aug 2026 1.1B downloads a month 23 releases this year -
aho-corasick
1.1.5· Aug 2026 1.1B downloads a month 2 releases this year -
ryu
1.0.23· Feb 2026 1.1B downloads a month 3 releases this year -
rustix
1.1.4· Feb 2026 1.1B downloads a month 5 releases this year -
parking_lot_core
0.9.12· Oct 2025 1.0B downloads a month 1 release this year -
windows_x86_64_msvc
0.53.1· Oct 2025 1.0B downloads a month 1 release this year -
parking_lot
0.12.5· Oct 2025 1.0B downloads a month 1 release this year -
strsim
0.11.1· Apr 2024 1.0B downloads a month No releases this year -
linux-raw-sys
0.12.1· Dec 2025 996M downloads a month 3 releases this year -
windows_x86_64_gnu
0.53.1· Oct 2025 987M downloads a month 1 release this year -
windows_aarch64_msvc
0.53.1· Oct 2025 981M downloads a month 1 release this year -
windows_i686_msvc
0.53.1· Oct 2025 980M downloads a month 1 release this year -
digest
0.11.3· May 2026 979M downloads a month 4 releases this year -
windows_i686_gnu
0.53.1· Oct 2025 978M downloads a month 1 release this year -
windows-targets
0.53.5· Oct 2025 972M downloads a month 2 releases this year