Is rate-limiter-flexible safe to use?

rate-limiter-flexible has no known vulnerabilities on the latest version (11.0.1). DepScope rates its health at 84/100 (low risk).

What is the latest version of rate-limiter-flexible?

The latest version of rate-limiter-flexible is 11.0.1, released 2026-04-18.

Does rate-limiter-flexible have known vulnerabilities?

No known vulnerabilities on the latest version of rate-limiter-flexible.

Is rate-limiter-flexible deprecated?

No, rate-limiter-flexible is actively maintained. Latest release: 11.0.1 (2026-04-18).

What are alternatives to rate-limiter-flexible?

Popular alternatives to rate-limiter-flexible in npm include: semver, ansi-styles, strip-ansi, ms, lru-cache.

What license does rate-limiter-flexible use?

rate-limiter-flexible is licensed under ISC.

rate-limiter-flexible

npmv11.0.1

Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale

License ISCpermissive191 versions1 maintainers0 deps2,125,390 weekly dl

animir/node-rate-limiter-flexible

/ 100

Health

safe to use

[email protected] is safe to use (health: 84/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

70.6 KBminified

15.5 KB gzipped

0 direct dependencies

side effects

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/rate-limiter-flexible