Rust crate owner · data Oct 24, 2026
madsmtm: Rust crates and real downloads
Every crate madsmtm can publish on crates.io, among the top 1000. madsmtm on GitHub · on crates.io
Short answerMads Marquart (crates.io madsmtm) owns 6 of the 1000 most-downloaded Rust crates. Together they get about 3,525,281 real downloads a day on quiet days (release-day spikes removed), rank #91 of the 492 owners we track. The biggest is clang-sys at 833,763 a day with 49 crates depending on it. 2 shipped a release in the last 90 days; 3 are gaining on the field and 0 losing ground.
Their crates, by real downloads
| Crate | Real downloads a day | Dependents | Trend vs field | Last release | crates.io rank |
|---|---|---|---|---|---|
| clang-sys Pulled in | 833,763 | 49 | -3% | 3mo | #389 |
| objc2 Widely used | 607,001 | 1,193 | +10% | 19d | #743 |
| objc2-core-foundation Established | 539,144 | 422 | +11% | 13mo | #891 |
| block2 Established | 538,869 | 530 | +6% | 13mo | #806 |
| objc2-foundation Widely used | 520,494 | 1,007 | +14% | 13mo | #881 |
| objc2-encode Pulled in | 486,010 | 1 | +7% | 21mo | #843 |
Mostly in: macOS APIs (5), FFI (5), API bindings (4), External FFI bindings (4), Encoding (1).
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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.
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