rustio rustio.net
69

swc_ecma_transforms_proposal

v45.0.0 Stable

rust port of babel and closure compiler.

Apache-2.0 Edition 2021

Quick Verdict

  • โœ“Actively maintained (updated 7d ago)
  • โœ“Stable API (45.x for 5+ years)
  • โœ“Massive adoption (5.0K crates depend on it)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
5.8M
Dependents
5.0K
Releases
735
Size
50KB

Deep Insights

๐Ÿ“Š
Stable downloads

393.4K downloads in the last 30 days (13.1K/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Widely adopted

5.0K crates depend on swc_ecma_transforms_proposal. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 226 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 5+ years

The API has been stable (1.x) for over 5 years with 735 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 48KB, swc_ecma_transforms_proposal is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include swc_ecma_transforms_typescript, swc_core, swc_ecma_transforms_optimization, deno_ast, swc_ecma_transforms. When high-quality crates choose swc_ecma_transforms_proposal, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
12K/day avg-38%
010K20K30K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v42.0.0
61%
v44.0.1
21%
v41.0.1
8%
v45.0.0
7%
v44.0.0
4%

Release Timeline

10 releases2 yankedsince 2026
J
F
M
A
M
J
J
A
S
O
N
D
2026
10
Less
More|
Yanked

Feature Flags

multi-module

README

Loading README...

Maintainers

Dependencies
16
direct dependencies
Dependents
5.0K
crates depend on swc_ecma_transforms_proposal