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diff

v0.1.13 Growing

An LCS based slice and string diffing implementation.

MIT OR Apache-2.0

Quick Verdict

  • โœ•Not updated for 3+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (3.1K crates depend on it)
  • โœ“Tiny footprint (46KB, 3 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
143.2M
Dependents
3.1K
Releases
14
Size
46KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

11.2M downloads in the last 30 days (372.0K/day), up 32% from the previous period.

๐Ÿ”—
Widely adopted

3.1K crates depend on diff. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

diff has only 1 owner despite 3.1K dependents. This is a bus-factor concern โ€” consider the implications for long-term support.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 10+ years old, diff hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

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

๐Ÿ“
Compact crate

At 45KB, diff is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include pretty_assertions, cpp_demangle, lalrpop, ascii-canvas, is_executable. When high-quality crates choose diff, it's a strong quality signal.

Health Breakdown

Maintenance 4/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 11/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
287K/day avg+73%
0100K200K300K400K500K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.1.13
87%
v0.1.12
12%
v0.1.11
1%
v0.1.10
0%
v0.1.9
0%

Release Timeline

14 releasessince 2015
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2015
9
2016
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2017
2
2018
2019
1
2020
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2022
1
2023
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README

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Maintainers

Dependencies
3
direct dependencies
Dependents
3.1K
crates depend on diff