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subxt-codegen

v0.50.1 Growing

Generate an API for interacting with a substrate node from FRAME metadata

Apache-2.0 OR GPL-3.0 Edition 2024 MSRV 1.85.0

Quick Verdict

  • โœ“Actively maintained (updated 28d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 149 crates
  • โœ“Team maintained (3 owners)
  • โœ“Permissive license (Apache-2.0 OR GPL-3.0)

Security

Checking security advisories...
Downloads
6.3M
Dependents
149
Releases
52
Size
24KB

Deep Insights

๐Ÿ“‰
Download decline

428.4K downloads in the last 30 days, down 25% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Moderate adoption

149 crates depend on subxt-codegen. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (3 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, subxt-codegen hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 23KB, subxt-codegen is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include subxt-macro, subxt-cli, bittensor-rs. When high-quality crates choose subxt-codegen, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 12/20

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
15K/day avg+12%
010K20K30K2/263/164/34/215/95/26

Top Dependents

Most downloaded crates that depend on subxt-codegen

Version Adoption

v0.44.2
64%
v0.50.0
32%
v0.44.3
3%
v0.50.1
0%
v0.50.0-beta.2
0%

Release Timeline

10 releases1 yankedsince 2026
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Feature Flags

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README

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Maintainers

Dependencies
13
direct dependencies
Dependents
149
crates depend on subxt-codegen