Quick Verdict
- โActively maintained (updated 5d ago)
- โStable API (73.x for 3+ years)
- โMassive adoption (3.2K crates depend on it)
- !Heavy dependency tree (48 direct deps)
- โPermissive license (Apache-2.0)
Security
Deep Insights
290.1K downloads in the last 30 days (9.7K/day). Volume is roughly flat compared to the previous period.
3.2K crates depend on swc_core. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 226 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 3 years with 1468 releases. This level of maturity means you can depend on it without worrying about breaking changes.
48 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include markdown, mdxjs, swc_cli_impl, rspack_util, rspack_regex. When high-quality crates choose swc_core, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata