wat
v1.245.1 StableRust parser for the WebAssembly Text format, WAT
Quick Verdict
- ✓Actively maintained (updated 43d ago)
- ✓Stable API (1.x for 9+ years)
- ✓Massive adoption (4.4K crates depend on it)
- ✓Tiny footprint (8KB, 1 deps)
- ✓Permissive license (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT)
Security
Deep Insights
1.6M downloads in the last 30 days (53.2K/day), up 47% from the previous period.
4.4K crates depend on wat. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 151 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 9 years with 153 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 8KB, wat is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include wit-parser, wasmtime-environ, wasmtime, wit-component, wasmi. When high-quality crates choose wat, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on wat
Version Adoption
Release Timeline
Feature Flags
default =["component-model"]
