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rtrb

v0.3.3 Growing

A realtime-safe single-producer single-consumer ring buffer

MIT OR Apache-2.0 Edition 2018 MSRV 1.38
ConcurrencyData structuresNo standard library #queue#wait-free#lock-free#spsc

Quick Verdict

  • โœ“Actively maintained (updated 31d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 532 crates
  • โœ“Tiny footprint (38KB, 3 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
5.2M
Dependents
532
Releases
13
Size
38KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

827.7K downloads in the last 30 days (27.6K/day), up 46% from the previous period.

๐Ÿ”—
Moderate adoption

532 crates depend on rtrb. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 5+ years old, rtrb 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 37KB, rtrb is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include rodio, fastrace, libwebrtc, jack, minitrace. When high-quality crates choose rtrb, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 13/20

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
19K/day avg+125%
010K20K30K40K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.3.2
68%
v0.3.1
17%
v0.2.3
12%
v0.3.3
2%
v0.3.0
1%

Release Timeline

13 releases1 yankedsince 2020
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2020
3
2021
3
2022
3
2023
1
2024
1
2025
1
2026
1
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Yanked

Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
532
crates depend on rtrb

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