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janus_messages

v0.7.122 Growing

Distributed Aggregation Protocol message definitions used in Janus, the server powering ISRG's Divvi Up.

MPL-2.0 Edition 2021 MSRV 1.81.0

Quick Verdict

  • โœ“Actively maintained (updated 7d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (1.1K crates depend on it)
  • โœ“Team maintained (2 owners)

Security

Checking security advisories...
Downloads
317.7K
Dependents
1.1K
Releases
275
Size
32KB

Deep Insights

๐Ÿ“‰
Download decline

2.1K downloads in the last 30 days, down 37% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Widely adopted

1.1K crates depend on janus_messages. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 3+ years old, janus_messages hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 32KB, janus_messages is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include janus_core, janus_client, janus_collector, divviup-client, divviup-cli. When high-quality crates choose janus_messages, it's a strong quality signal.

Health Breakdown

Maintenance 22/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
109/day avg-61%
02004006002/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.7.116
45%
v0.7.113
24%
v0.7.115
12%
v0.7.117
10%
v0.7.121
9%

Release Timeline

10 releasessince 2026
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Feature Flags

test-util

README

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Maintainers

Dependencies
13
direct dependencies
Dependents
1.1K
crates depend on janus_messages