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prost-reflect

v0.16.4 Growing

A protobuf library extending prost with reflection support and dynamic messages.

MIT OR Apache-2.0 Edition 2021 MSRV 1.82.0
Encoding #serialization#json#protobuf

Quick Verdict

  • โœ“Actively maintained (updated 1d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (1.5K crates depend on it)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
58.5M
Dependents
1.5K
Releases
56
Size
116KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

6.9M downloads in the last 30 days (229.7K/day), up 33% from the previous period.

๐Ÿ”—
Widely adopted

1.5K crates depend on prost-reflect. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

prost-reflect has only 1 owner despite 1.5K 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 4+ years old, prost-reflect hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include protox, prost-reflect-build, vrl, sigstore_protobuf_specs, prost-validate-types. When high-quality crates choose prost-reflect, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
217K/day avg-15%
0100K200K300K400K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.14.7
46%
v0.15.3
27%
v0.16.3
21%
v0.16.2
5%
v0.16.1
1%

Release Timeline

10 releasessince 2025
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9
2026
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Feature Flags

serdederivemiettetext-format

README

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Maintainers

Dependencies
15
direct dependencies
Dependents
1.5K
crates depend on prost-reflect

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