Is twoslash safe to use?

twoslash has no known vulnerabilities on the latest version (0.3.9). DepScope rates its health at 76/100 (moderate risk).

What is the latest version of twoslash?

The latest version of twoslash is 0.3.9, released 2026-06-22.

Does twoslash have known vulnerabilities?

No known vulnerabilities on the latest version of twoslash.

Is twoslash deprecated?

No, twoslash is actively maintained. Latest release: 0.3.9 (2026-06-22).

What are alternatives to twoslash?

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

What license does twoslash use?

twoslash is licensed under MIT.

twoslash

npmv0.3.9

Markup for generating rich type information in your documentations ahead of time

License MITpermissive33 versions2 maintainers2 deps827,672 weekly dl

twoslashes/twoslash

/ 100

Health

safe to use

[email protected] is safe to use (health: 76/100)

Health breakdown0 – 100

20/25

maintenance

14/20

popularity

25/25

security

12/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (2)

@typescript/vfs twoslash-protocol

API access

Get this data programmatically — free, no authentication.

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