Is extended-json safe to use?

extended-json has no known vulnerabilities on the latest version (13.1.1). DepScope rates its health at 64/100 (moderate risk).

What is the latest version of extended-json?

The latest version of extended-json is 13.1.1, released 2026-07-27.

Does extended-json have known vulnerabilities?

No known vulnerabilities on the latest version of extended-json.

Is extended-json deprecated?

No, extended-json is actively maintained. Latest release: 13.1.1 (2026-07-27).

What are alternatives to extended-json?

Popular alternatives to extended-json in npm include: ?, minimatch, debug, ansi-styles, brace-expansion.

What license does extended-json use?

extended-json is licensed under ISC.

extended-json

npmv13.1.1

extended json with date using reviver

License ISCpermissive32 versions1 maintainers0 deps65 weekly dl

christophehurpeau/liwi

/ 100

Health

use with caution

[email protected] low health (64/100) — consider alternatives

Moderate health score (64/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

12/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

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/extended-json

extended-json

npmv13.1.1

extended json with date using reviver

License ISCpermissive32 versions1 maintainers0 deps65 weekly dl

christophehurpeau/liwi

/ 100

Health

use with caution

[email protected] low health (64/100) — consider alternatives

Moderate health score (64/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

12/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

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/extended-json