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wasm-encoder

v0.245.1 Growing

A low-level WebAssembly encoder.

Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT Edition 2021 MSRV 1.82.0

Quick Verdict

  • โœ“Actively maintained (updated 43d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (2.8K crates depend on it)
  • โœ“Permissive license (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT)

Security

Checking security advisories...
Downloads
56.4M
Dependents
2.8K
Releases
120
Size
86KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

12.3M downloads in the last 30 days (410.6K/day), up 161% from the previous period.

๐Ÿ”—
Widely adopted

2.8K crates depend on wasm-encoder. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 151 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 5+ years old, wasm-encoder hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include wast, wasmtime-environ, wasmtime, wasm-metadata, wit-component. When high-quality crates choose wasm-encoder, it's a strong quality signal.

Health Breakdown

Maintenance 17/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 10/20

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
213K/day avg+243%
0100K200K300K400K500K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.244.0
45%
v0.29.0
22%
v0.31.1
15%
v0.235.0
11%
v0.214.0
7%

Release Timeline

120 releasessince 2020
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2020
2
2021
8
2022
13
2023
27
2024
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2025
33
2026
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Feature Flags

default =["std", "component-model"]

std*component-model*

README

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Maintainers

Dependencies
5
direct dependencies
Dependents
2.8K
crates depend on wasm-encoder