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wasm-tools

v1.250.0 Stable

CLI tools for interoperating with WebAssembly files

Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT Edition 2024 MSRV 1.85.0
WebAssembly #wasm#webassembly

Quick Verdict

  • โœ“Actively maintained (updated 4d ago)
  • โœ“Stable API (1.x for 4+ years)
  • !Heavy dependency tree (46 direct deps)
  • โœ“Permissive license (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT)

Security

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Downloads
406.9K
Dependents
4
Releases
131
Size
306KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

33.7K downloads in the last 30 days (1.1K/day), up 24% from the previous period.

๐Ÿ‘ค
Prolific maintainer

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

โœ…
Stable for 4+ years

The API has been stable (1.x) for over 4 years with 131 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

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

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 6/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
866/day avg+88%
05001K2K2/263/164/34/215/95/26

Top Dependents

Most downloaded crates that depend on wasm-tools

Version Adoption

v1.246.1
33%
v1.245.1
33%
v1.248.0
14%
v1.246.2
11%
v1.247.0
9%

Release Timeline

10 releasessince 2026
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Feature Flags

default =["shrink", "smith", "mutate", "validate", "print", "parse", "dump", "objdump", "strip", "compose", "demangle", "component", "metadata", "wit-smith", "addr2line", "completion", "json-from-wast", "wast", "wit-dylib"]

dump*wast*parse*print*smith*strip*mutate*shrink*compose*objdump*demangle*metadata*validate*addr2line*component*wit-dylib*wit-smith*completion*json-from-wast*

README

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Maintainers

Dependencies
46
direct dependencies
Dependents
4
crates depend on wasm-tools

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