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substrate-wasm-builder

v31.1.0 Stable

Utility for building WASM binaries

Apache-2.0 Edition 2021

Quick Verdict

  • βœ“Actively maintained (updated 64d ago)
  • βœ“Stable API (31.x for 6+ years)
  • βœ“Trusted by 808 crates
  • βœ“Team maintained (3 owners)
  • !Heavy dependency tree (23 direct deps)

Security

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Downloads
1.4M
Dependents
808
Releases
60
Size
60KB

Deep Insights

πŸ“Š
Steady growth

41.1K downloads in the last 30 days (1.4K/day), up 15% from the previous period.

πŸ”—
Moderate adoption

808 crates depend on substrate-wasm-builder. Reasonable ecosystem adoption, though not yet a core dependency.

πŸ‘₯
Team maintained

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

βœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 60 releases. This level of maturity means you can depend on it without worrying about breaking changes.

πŸ“¦
Heavy dependency tree

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

🌟
Used by top crates

Notable dependents include polkadot-sdk, penpal-runtime, rococo-runtime, westend-runtime, asset-hub-westend-runtime. When high-quality crates choose substrate-wasm-builder, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads Β· last 90 days
1K/day avg+65%
01K2K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v24.0.1
52%
v3.0.0
18%
v4.0.0
16%
v26.0.1
8%
v1.0.11
5%

Release Timeline

60 releasessince 2019
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2019
9
2020
6
2021
1
2022
1
2023
18
2024
11
2025
11
2026
3
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Feature Flags

metadata-hash

README

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Maintainers

Dependencies
23
direct dependencies
Dependents
808
crates depend on substrate-wasm-builder