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swc_ecma_compat_es2015

v44.0.0 Stable

ES2015 compatibility transforms

Apache-2.0 Edition 2021

Quick Verdict

  • โœ“Actively maintained (updated 6d ago)
  • โœ“Stable API (44.x for 2+ years)
  • โœ“Trusted by 359 crates
  • !Heavy dependency tree (22 direct deps)
  • โœ“Permissive license (Apache-2.0)

Security

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Downloads
939.4K
Dependents
359
Releases
183
Size
86KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

56.6K downloads in the last 30 days (1.9K/day), up 47% from the previous period.

๐Ÿ”—
Moderate adoption

359 crates depend on swc_ecma_compat_es2015. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 215 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 2+ years

The API has been stable (1.x) for over 2 years with 183 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

22 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include swc_ecma_transforms_compat, swc_ecma_compat_bugfixes, n1-cli, portal-es-tipsy, oxc_react_native_worklets. When high-quality crates choose swc_ecma_compat_es2015, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg+53%
01K2K3K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.1.2
31%
v0.11.1
18%
v24.0.0
18%
v0.7.1
17%
v12.0.0
16%

Release Timeline

183 releasessince 2023
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2023
71
2024
71
2025
36
2026
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README

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Maintainers

Dependencies
22
direct dependencies
Dependents
359
crates depend on swc_ecma_compat_es2015