Crates / Owners / rust-lang-owner
Rust crate owner · data Oct 24, 2026
rust-lang-owner: Rust crates and real downloads
Every crate rust-lang-owner can publish on crates.io, among the top 1000. rust-lang-owner on GitHub · on crates.io
Short answerrust-lang-owner (crates.io rust-lang-owner) owns 43 of the 1000 most-downloaded Rust crates. Together they get about 103,463,584 real downloads a day on quiet days (release-day spikes removed), rank #1 of the 492 owners we track. The biggest is hashbrown at 8,927,960 a day with 2,468 crates depending on it. 27 shipped a release in the last 90 days; 0 are gaining on the field and 4 losing ground.
Their crates, by real downloads
| Crate | Real downloads a day | Dependents | Trend vs field | Last release | crates.io rank |
|---|---|---|---|---|---|
| hashbrown Widely used | 8,927,960 | 2,468 | -4% | 6mo | #1 |
| bitflags Widely used | 5,776,464 | 5,303 | -2% | 44d | #4 |
| libc Foundational | 4,964,021 | 17,338 | -8% | 8d | #7 |
| cfg-if Widely used | 4,272,975 | 2,759 | +3% | 38d | #16 |
| socket2 Widely used | 4,034,112 | 1,539 | -10% | 3mo | #31 |
| log Foundational | 3,895,505 | 31,897 | -3% | 2mo | #28 |
| cc Widely used | 3,852,250 | 4,294 | -4% | 1d | #30 |
| regex-syntax Established | 3,734,898 | 375 | -7% | 5mo | #18 |
| regex-automata Established | 3,575,277 | 210 | -5% | 3mo | #29 |
| regex Foundational | 3,355,026 | 24,288 | -8% | 3mo | #33 |
| futures-core Widely used | 3,207,100 | 2,426 | -1% | 2mo | #69 |
| futures-util Foundational | 3,190,695 | 11,117 | -1% | 2mo | #74 |
| futures-task Pulled in | 3,172,000 | 58 | -2% | 2mo | #76 |
| rustc-hash Widely used | 2,998,135 | 3,505 | -2% | 4mo | #99 |
| futures-channel Established | 2,966,563 | 757 | -3% | 2mo | #88 |
| futures-sink Established | 2,930,492 | 183 | -3% | 2mo | #86 |
| find-msvc-tools Pulled in | 2,852,929 | 15 | +10% | 5d | #247 |
| futures-io Established | 2,798,155 | 344 | -3% | 2mo | #96 |
| futures-macro Pulled in | 2,630,306 | 5 | -4% | 2mo | #111 |
| uuid Foundational | 2,553,829 | 22,614 | -3% | 1d | #101 |
| futures-executor Established | 2,492,842 | 417 | -5% | 2mo | #125 |
| lazy_static Foundational | 2,449,997 | 10,953 | +2% | 23d | #64 |
| futures Foundational | 2,405,900 | 26,505 | -9% | 2mo | #114 |
| pkg-config Widely used | 2,394,417 | 1,241 | +5% | 2mo | #117 |
| flate2 Widely used | 2,127,583 | 7,758 | +4% | 57d | #144 |
| jobserver Pulled in | 1,847,424 | 36 | +1% | 4mo | #218 |
| glob Widely used | 1,726,589 | 4,101 | -6% | 3mo | #190 |
| libm Widely used | 1,556,360 | 1,263 | +7% | 9mo | #272 |
| pin-utils Established | 1,442,258 | 147 | -16% | 23d | #151 |
| cmake Established | 1,250,794 | 968 | +0% | 7mo | #365 |
| rustc-demangle Established | 1,181,934 | 225 | -10% | 4mo | #229 |
| home Established | 1,077,003 | 884 | -6% | 12mo | #301 |
| bindgen Widely used | 1,018,499 | 3,072 | -2% | 46d | #319 |
| backtrace Established | 915,412 | 687 | -15% | 13mo | #277 |
| regex-lite Established | 732,789 | 834 | +0% | 9mo | #562 |
| cargo-platform Pulled in | 730,737 | 42 | -9% | 6mo | #492 |
| libz-sys Established | 455,887 | 144 | -8% | 12d | #506 |
| smol_str Established | 438,863 | 709 | +6% | 4d | #757 |
| getopts Established | 419,097 | 522 | -5% | 14mo | #656 |
| psm Pulled in | 372,856 | 15 | +6% | 3mo | #755 |
| stacker Established | 346,740 | 216 | +7% | 3mo | #830 |
| libgit2-sys Pulled in | 196,070 | 12 | -7% | 2mo | #827 |
| git2 Widely used | 194,840 | 2,047 | -7% | 5mo | #824 |
Mostly in: No standard library (6), External FFI bindings (3), API bindings (3), Build Utils (3), Data structures (2).
Shares crates with
Check any crates.io account
This page covers crates in the top 1000. For every crate an account owns, live, use Check your crates.
How we count
Owners: crates.io owners API (users only; teams are not listed), fetched Oct 24, 2026. Real downloads a day = the median day with no release that day or the day before, per crate, summed. Trend = last 30 days against the first 30, read against the median tracked crate. Method: our crates.io study.
Up next
The next owner by real downloads: 37 top crates, about 87,360,463 real downloads a day.dtolnayRead it next →Also worth your time