Rust crate owner · data Oct 24, 2026
ValarDragon: Rust crates and real downloads
Every crate ValarDragon can publish on crates.io, among the top 1000. ValarDragon on GitHub · on crates.io
Short answerDev Ojha (crates.io ValarDragon) owns 5 of the 1000 most-downloaded Rust crates. Together they get about 1,721,914 real downloads a day on quiet days (release-day spikes removed), rank #180 of the 492 owners we track. The biggest is ark-std at 346,455 a day with 361 crates depending on it. 0 shipped a release in the last 90 days; 0 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 |
|---|---|---|---|---|---|
| ark-std Established | 346,455 | 361 | +3% | 6mo | #868 |
| ark-ff Established | 344,035 | 558 | +3% | 6mo | #876 |
| ark-ff-macros Pulled in | 343,846 | 3 | +3% | 6mo | #872 |
| ark-ff-asm Pulled in | 343,826 | 2 | +3% | 6mo | #871 |
| ark-serialize Established | 343,752 | 402 | +3% | 6mo | #870 |
Mostly in: Cryptography (5).
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: 2 top crates, about 1,717,432 real downloads a day.ebfullRead it next →Also worth your time