h3 has no known vulnerabilities on the latest version (2.0.1-rc.21). DepScope rates its health at 92/100 (low risk).

What is the latest version of h3?

The latest version of h3 is 2.0.1-rc.21, released 2026-04-29.

Does h3 have known vulnerabilities?

No known vulnerabilities on the latest version of h3.

No, h3 is actively maintained. Latest release: 2.0.1-rc.21 (2026-04-29).

What are alternatives to h3?

Popular alternatives to h3 in npm include: semver, ansi-styles, debug, minimatch, brace-expansion.

h3

npmv2.0.1-rc.21

Minimal H(TTP) framework built for high performance and portability.

License MITpermissive140 versions1 maintainers2 deps13,008,685 weekly dl

h3js/h3

/ 100

Health

safe to use

[email protected] is safe to use (health: 92/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

7/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Quality signals

OSS Criticality

0.72critical

Health History

Dependency Tree

License Audit

Dependencies (2)

rou3 srvx

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/h3

h3

npmv2.0.1-rc.21

Minimal H(TTP) framework built for high performance and portability.

License MITpermissive140 versions1 maintainers2 deps13,008,685 weekly dl

h3js/h3

/ 100

Health

safe to use

[email protected] is safe to use (health: 92/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

7/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Quality signals

OSS Criticality

0.72critical

Health History

Dependency Tree

License Audit

Dependencies (2)

rou3 srvx

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/h3