js-sys
v0.3.99 GrowingBindings for all JS global objects and functions in all JS environments like Node.js and browsers, built on `#[wasm_bindgen]` using the `wasm-bindgen` crate.
Quick Verdict
- ✓Actively maintained (updated 3d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (29.7K crates depend on it)
- ✓Team maintained (4 owners)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
31.6M downloads in the last 30 days (1.1M/day), up 30% from the previous period.
29.7K crates depend on js-sys — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.
This crate is maintained by a team (4 owners), reducing bus-factor risk and ensuring continuity.
Despite being 7+ years old, js-sys hasn't reached 1.0 yet. Expect potential API changes between versions.
Notable dependents include getrandom, time, chrono, uuid, reqwest. When high-quality crates choose js-sys, 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 js-sys
Version Adoption
Release Timeline
Feature Flags
default =["std", "unsafe-eval"]
