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prio

v0.17.0 Growing

Implementation of the Prio aggregation system core: https://crypto.stanford.edu/prio/

MPL-2.0 AND Apache-2.0 Edition 2021 MSRV 1.80

Quick Verdict

  • โœ“Actively maintained (updated 11d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (1.3K crates depend on it)
  • โœ“Team maintained (2 owners)
  • !Heavy dependency tree (34 direct deps)

Security

Checking security advisories...
Downloads
376.0K
Dependents
1.3K
Releases
53
Size
480KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

37.1K downloads in the last 30 days (1.2K/day), up 186% from the previous period.

๐Ÿ”—
Widely adopted

1.3K crates depend on prio. 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 5+ years old, prio hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

34 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

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

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
640/day avg+220%
01K2K3K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.16.2
35%
v0.16.7
22%
v0.8.0
20%
v0.9.1
12%
v0.15.3
10%

Release Timeline

53 releases2 yankedsince 2020
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2020
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2021
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2022
10
2023
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2024
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2025
6
2026
1
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Feature Flags

default =["crypto-dependencies"]

test-utilexperimentalmultithreadedcrypto-dependencies*

README

Loading README...

Maintainers

Dependencies
34
direct dependencies
Dependents
1.3K
crates depend on prio