Is mmap-io safe to use?

mmap-io has no known vulnerabilities on the latest version (0.9.4). DepScope rates its health at 44/100 (high risk).

What is the latest version of mmap-io?

The latest version of mmap-io is 0.9.4, released 2025-08-20.

Does mmap-io have known vulnerabilities?

No known vulnerabilities on the latest version of mmap-io.

Is mmap-io deprecated?

No, mmap-io is actively maintained. Latest release: 0.9.4 (2025-08-20).

What are alternatives to mmap-io?

Popular alternatives to mmap-io in Cargo include: hashbrown, getrandom, windows-sys, syn, rand_core.

What license does mmap-io use?

mmap-io is licensed under Apache-2.0.

mmap-io

cargov0.9.4

High-performance, async-ready memory-mapped file I/O library for Rust. Supports fast segment-based loading, updates, and persistence. Designed for database engines, game runtimes, and real-time applications.

License Apache-2.0permissive5 versions0 deps3,760 weekly dl

asotex/mmap-io

/ 100

Health

safe to use

[email protected] is safe to use (health: 44/100)

Health breakdown0 – 100

10/25

maintenance

6/20

popularity

25/25

security

3/15

maturity

0/15

community

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/mmap-io