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Crates / bevy_ecs

Rust crate · real downloads · data Oct 27, 2026

bevy_ecs downloads, and should you depend on it?

Bevy Engine's entity component system crates.io · docs.rs · repository

alternatives · is it still maintained?

EstablishedShould you depend on bevy_ecs? The data says

Established and gaining.

bevy_ecs: 775 crates depend on it; downloads don't spike on releases.

25.2Kreal downloads a day (quiet-day median)
775crates depend on it
19 dayssince the last release (0.20.0)
+16%quiet-day trend vs the field, 90 days
How this verdict is decided (4 rules)
  • Usage: crates.io reverse dependencies (crates that list it as a dependency): 10,000+ = foundational, 1,000+ = widely used, 100+ = established, under 100 = few direct dependents.
  • Direction: the median quiet day in the last 30 days of the window against the first 30, read against the median tracked crate (the whole field moved +39% from late summer to October, so a raw trend says nothing). 10%+ ahead of the field = gaining; 10%+ behind = losing ground; otherwise steady. Steady with no release in 2+ years = quiet for years.
  • Release spikes: the median release-window day against the quiet-day baseline: under 1.15x = no spike, 1.15x to 1.3x = small bumps, 1.3x or more = jumps on release days.
  • Release recency: days since the newest version that was not yanked, from crates.io publish times.
Data: crates.io API, Jul 30, 2026 to Oct 26, 2026, fetched Oct 27, 2026. Downloads are not users: read the baseline as steady use, not a head count.
2026-07-30: 21,0502026-07-31: 19,0322026-08-01: 19,5062026-08-02: 17,0672026-08-03: 24,7632026-08-04: 22,7122026-08-05: 19,8822026-08-06: 21,3032026-08-07: 20,8642026-08-08: 16,8822026-08-09: 18,2442026-08-10: 20,0802026-08-11: 22,1362026-08-12: 20,9262026-08-13: 25,785 (release window)2026-08-14: 21,498 (release window)2026-08-15: 17,2652026-08-16: 18,7722026-08-17: 41,2882026-08-18: 25,2372026-08-19: 19,7882026-08-20: 21,8212026-08-21: 19,2842026-08-22: 17,5242026-08-23: 23,8422026-08-24: 25,1402026-08-25: 25,2622026-08-26: 28,1622026-08-27: 21,8602026-08-28: 21,9952026-08-29: 20,9662026-08-30: 18,1522026-08-31: 22,2732026-09-01: 30,6582026-09-02: 31,0922026-09-03: 26,1712026-09-04: 28,0032026-09-05: 17,6482026-09-06: 20,1402026-09-07: 25,7002026-09-08: 25,4082026-09-09: 29,3592026-09-10: 28,4232026-09-11: 26,1882026-09-12: 21,8202026-09-13: 20,1322026-09-14: 25,3652026-09-15: 23,929 (release window)2026-09-16: 23,734 (release window)2026-09-17: 22,2992026-09-18: 17,8062026-09-19: 16,7042026-09-20: 19,0532026-09-21: 26,3302026-09-22: 26,6582026-09-23: 21,7532026-09-24: 24,8182026-09-25: 25,8242026-09-26: 23,1572026-09-27: 25,4762026-09-28: 37,364 (release window)2026-09-29: 31,864 (release window)2026-09-30: 33,4822026-10-01: 34,8522026-10-02: 31,9722026-10-03: 29,5432026-10-04: 24,3172026-10-05: 28,2052026-10-06: 30,3412026-10-07: 34,8282026-10-08: 36,905 (release window)2026-10-09: 34,720 (release window)2026-10-10: 29,6372026-10-11: 27,6112026-10-12: 34,4812026-10-13: 35,3542026-10-14: 34,6072026-10-15: 34,0802026-10-16: 35,8362026-10-17: 28,7492026-10-18: 24,1212026-10-19: 34,5592026-10-20: 34,9422026-10-21: 44,0742026-10-22: 41,2412026-10-23: 34,3262026-10-24: 32,1352026-10-25: 31,5422026-10-26: 38,826

release window (release day + next day)quiet dayquiet-day median · download the 89 days as CSV

The numbers in one paragraphbevy_ecs got 2,338,523 crates.io downloads from Jul 30, 2026 to Oct 26, 2026. 10% of them landed within 2 days of one of its 4 releases. On the other 81 quiet days it got a median of 25,237 a day, about 176,659 a week. Capping release days at that baseline leaves 2,298,070 release-adjusted downloads for the window.

What this means if you're choosing a dependency

  • Used, not everywhere. 775 crates depend on it. Look at how fast its issues get answered before you lean on it.
  • Actively released. 0.20.0 shipped 19 days ago (Oct 8, 2026).
  • Still pre-1.0 (0.20.0). Under Cargo's semver rules a 0.x minor bump may break you, so pin the minor version (bevy_ecs = "0.20") and read the changelog on upgrades.
  • Fit check: license MIT OR Apache-2.0, edition 2024, needs Rust 1.95.0 or newer (from the latest version's manifest).
  • Compare it by the baseline, not the raw count. 10% of its 2,338,523 downloads in the window landed within 2 days of a release; the steady number is 25,237 a day.

Alternatives that do a similar job

Crates that share its crates.io category or keywords, most similar first. Each line is the crate's own description, then how it compares on the same data.

Its place in the dependency graph

bevy_ecs builds on

Tracked crates its latest version (0.20.0) depends on (optional ones marked).

What the chart says

  • Weekend quiet days ran at 79% of weekday quiet days (20,553 vs 26,171). A moderate dip: a mix of work-week builds and always-on automation.
  • Biggest day: 44,074 on Oct 21, 2026, a quiet day with no release nearby.

Every number

All-time downloads9,944,577 (outside the crates.io top 1,000 by all-time downloads)
Downloads in the window2,338,523 (Jul 30, 2026 to Oct 26, 2026, 89 days)
Within 2 days of a release235,799 (10.1%)
Quiet-day median (baseline)25,237 a day; weekdays 26,171, weekends 20,553
Release-adjusted downloads2,298,070 (release-window days capped at the baseline)
Baseline rank#1088 of the 1243 crates we track
Quiet-day trend+61% raw, +16% against the median tracked crate (+39%)
Releases in the window4
Versions published, ever65
Latest version0.20.0, published Oct 8, 2026 (license MIT OR Apache-2.0, edition 2024, MSRV 1.95.0)
First publishedAug 10, 2020
Reverse dependencies775

Releases in the window

Each one opens a 2-day release window on the chart.

VersionPublishedDownloads that version got (lifetime)
0.20.0Oct 8, 2026141,320
0.20.0-rc.2Sep 28, 20267,983
0.20.0-rc.1Sep 15, 20263,504
0.19.1Aug 13, 2026483,252

How we compute this

crates.io counts every download, including CI runners, mirrors and bots that fetch each new version, so raw counts run high (why, in The Manual). We split the last 89 days into release windows (the day a version of bevy_ecs was published, plus the next day) and quiet days, and use the median quiet day as the baseline: an upper bound on steady use, never a head count. The method and data come from our study of 90 days of crates.io data from 69 crates, featured in This Week in Rust #674; check any crate live with the real-downloads checker.

Badge for your README

Maintainers can show the baseline in a README. It is optional, updates when we refresh the data, and links back here. Preview, then copy:

README, light

bevy_ecs real downloads per day badge

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Publishing a crate of your own? How to publish a Rust crate to crates.io, step by step.

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Next in data structures: Next in Data structures by real downloads: 22,286 a day, 36 dependents. Few direct dependents and gaining.lanceRust crate. A columnar data format that is 100x faster than Parquet for random access. Real use: 22.3K downloads a day on quiet days; 36 crates depend on it.Read it next →

Art: Nicholas Roerich, Nag Lake (1925). Public domain, via Wikimedia Commons.

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Free to cite and reuse under CC BY 4.0 with a link back. How it was collected: methods. Spotted an error? Corrections.

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