Is jayson safe to use?

jayson has no known vulnerabilities on the latest version (4.3.0). DepScope rates its health at 60/100 (moderate risk).

What is the latest version of jayson?

The latest version of jayson is 4.3.0, released 2025-12-22.

No known vulnerabilities on the latest version of jayson.

No, jayson is actively maintained. Latest release: 4.3.0 (2025-12-22).

Popular alternatives to jayson in npm include: ?., ansi-styles, brace-expansion, strip-ansi, ms.

npmv4.3.0

JSON-RPC 1.0/2.0 compliant server and client

License MITpermissive59 versions1 maintainers12 deps

/ 100

Health

safe to use

[email protected] is safe to use (health: 60/100)

Health breakdown0 – 100

15/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

5/15

community

Vulnerabilities

none known

🌟

10/10typed

bundled

Dependencies (12)

API access

Get this data programmatically — free, no authentication.

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