Is happo safe to use?

happo has no known vulnerabilities on the latest version (6.11.0). DepScope rates its health at 80/100 (low risk).

What is the latest version of happo?

The latest version of happo is 6.11.0, released 2026-05-06.

Does happo have known vulnerabilities?

No known vulnerabilities on the latest version of happo.

No, happo is actively maintained. Latest release: 6.11.0 (2026-05-06).

What are alternatives to happo?

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

happo

npmv6.11.0

Catch unexpected visual and accessibility changes and UI bugs

License MITpermissive82 versions2 maintainers8 deps46,515 weekly dl

happo/happo

/ 100

Health

safe to use

[email protected] is safe to use (health: 80/100)

Health breakdown0 – 100

25/25

maintenance

10/20

popularity

25/25

security

15/15

maturity

5/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (8)

async-retry base64-stream empathic fflate jose limit-concur mime-types srcset

API access

Get this data programmatically — free, no authentication.

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

happo

npmv6.11.0

Catch unexpected visual and accessibility changes and UI bugs

License MITpermissive82 versions2 maintainers8 deps46,515 weekly dl

happo/happo

/ 100

Health

safe to use

[email protected] is safe to use (health: 80/100)

Health breakdown0 – 100

25/25

maintenance

10/20

popularity

25/25

security

15/15

maturity

5/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (8)

async-retry base64-stream empathic fflate jose limit-concur mime-types srcset

API access

Get this data programmatically — free, no authentication.

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