rustio rustio.net
48

cowfile

v0.2.2 Experimental

A copy-on-write abstraction for binary data backed by memory or files

Apache-2.0 Edition 2021
Data structuresFilesystem #binary#file#copy-on-write#overlay#patching

Quick Verdict

  • โœ“Actively maintained (updated 22d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (29KB, 3 deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
151
Dependents
0
Releases
4
Size
29KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

103 downloads in the last 30 days (3/day), up 115% from the previous period.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 28KB, cowfile is lightweight. Small crate size correlates with focused, well-scoped functionality.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 6/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
2/day avg
0102030405012/291/162/32/213/113/28

Version Adoption

v0.2.1
48%
v0.2.2
30%
v0.1.0
11%
v0.2.0
11%

Release Timeline

4 releasessince 2026
J
F
M
A
M
J
J
A
S
O
N
D
2026
4
Less
More

README

Loading README...

Maintainers

Dependencies
3
direct dependencies
Dependents
0
crates depend on cowfile

Similar Crates