Is open62541-sys safe to use?

open62541-sys has no known vulnerabilities on the latest version (0.5.4). DepScope rates its health at 71/100 (moderate risk).

What is the latest version of open62541-sys?

The latest version of open62541-sys is 0.5.4, released 2026-03-16.

No known vulnerabilities on the latest version of open62541-sys.

No, open62541-sys is actively maintained. Latest release: 0.5.4 (2026-03-16).

Popular alternatives to open62541-sys in Cargo include: hashbrown, getrandom, windows-sys, syn.

open62541-sys is licensed under MPL-2.0.

cargov0.5.4

Low-level, unsafe bindings for the C99 library open62541, an open source and free implementation of OPC UA (OPC Unified Architecture).

License MPL-2.0weak copyleft38 versions0 deps110,119 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 71/100)

Health breakdown0 – 100

20/25

maintenance

14/20

popularity

25/25

security

12/15

maturity

0/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/open62541-sys