Is esm-sync safe to use?

esm-sync has no known vulnerabilities on the latest version (3.3.7). DepScope rates its health at 67/100 (moderate risk).

What is the latest version of esm-sync?

The latest version of esm-sync is 3.3.7, released 2026-04-29.

No known vulnerabilities on the latest version of esm-sync.

No, esm-sync is actively maintained. Latest release: 3.3.7 (2026-04-29).

Popular alternatives to esm-sync in npm include: semver, debug, minimatch, strip-ansi, ms.

esm-sync is licensed under MIT.

npmv3.3.7

Tomorrow's ECMAScript modules today!

License MITpermissive12 versions1 maintainers1 deps1,792 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 67/100)

Health breakdown0 – 100

25/25

maintenance

6/20

popularity

25/25

security

9/15

maturity

2/15

community

Vulnerabilities

none known

🌟

10/10typed

bundled

Dependencies (1)

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/esm-sync