Is jayson safe to use?

jayson has no known vulnerabilities on the latest version (4.3.0). DepScope rates its health at 77/100 (moderate risk).

What is the latest version of jayson?

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

Does jayson have known vulnerabilities?

No known vulnerabilities on the latest version of jayson.

Is jayson deprecated?

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

What are alternatives to jayson?

Popular alternatives to jayson in npm include: ?, semver, minimatch, debug, brace-expansion.

jayson

npmv4.3.0

JSON-RPC 1.0/2.0 compliant server and client

License MITpermissive59 versions1 maintainers12 deps1,878,436 weekly dl

tedeh/jayson

/ 100

Health

safe to use

[email protected] is safe to use (health: 77/100)

Health breakdown0 – 100

15/25

maintenance

17/20

popularity

25/25

security

15/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

52.2 KBminified

12.5 KB gzipped

12 direct dependencies

side effects

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (12)

@types/connect @types/node @types/ws commander delay es6-promisify eyes isomorphic-ws json-stringify-safe stream-json uuid ws

API access

Get this data programmatically — free, no authentication.

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