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logos

v0.16.1 Growing

Create ridiculously fast Lexers

MIT OR Apache-2.0 Edition 2021 MSRV 1.80.0
Parsing toolsText processing #parser#lexer#lexical#tokenizer#no_std

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • βœ“Massive adoption (4.4K crates depend on it)
  • βœ“Tiny footprint (28KB, 3 deps)
  • βœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
53.4M
Dependents
4.4K
Releases
58
Size
28KB

Deep Insights

πŸ“ˆ
Strong growth momentum

6.8M downloads in the last 30 days (226.4K/day), up 31% from the previous period.

πŸ”—
Widely adopted

4.4K crates depend on logos. Strong ecosystem adoption means battle-tested code and long-term stability.

πŸ”¬
Pre-1.0 for over a year

Despite being 7+ years old, logos hasn't reached 1.0 yet. Expect potential API changes between versions.

πŸͺΆ
Minimal dependencies

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

πŸ“
Compact crate

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

🌟
Used by top crates

Notable dependents include prost-reflect, chumsky, protox-parse, schema_registry_converter, yap. When high-quality crates choose logos, it's a strong quality signal.

Health Breakdown

Maintenance 13/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 17/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads Β· last 90 days
200K/day avg+12%
0100K200K300K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.13.0
40%
v0.14.4
21%
v0.15.1
19%
v0.14.1
14%
v0.16.1
6%

Release Timeline

10 releases1 yankedsince 2023
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2026
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Feature Flags

default =["export_derive", "std"]

std*debugexport_derive*forbid_unsafestate_machine_codegen

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
4.4K
crates depend on logos

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