npm package
Homeweb-streams-polyfill
web-streams-polyfill provides implementations of the Web Streams API based on the WHATWG specification. It is useful for applications that need stream functionality in environments that do not support it natively. The package includes multiple variants for different JavaScript environments, ensuring compatibility across modern and legacy systems.
- lurq health score
- 69/100
- Confidence
- proven
- Weekly downloads
- 53,531,474
- Latest version
- 4.3.0
- Last release
- May 15, 2026
- License
- MIT
Should you depend on web-streams-polyfill?
lurq's verdict: low
- No known advisories
Check this from your coding agent
This page is a daily snapshot. lurq's verify tool checks web-streams-polyfill at the exact version your agent is about to install, and compat checks it against the rest of your stack. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. Quickstart
Upgrading web-streams-polyfill
What each major version removed, renamed or re-signatured, from lurq's extraction of the published packages.
- 3.3.3 → 4.3.0being extracted
- 2.1.1 → 3.3.3being extracted
- 1.3.2 → 2.1.1being extracted
Other utility packages lurq scores
- dompurify98/100 · proven
- pdfjs-dist95/100 · proven
- puppeteer94/100 · proven
- puppeteer-core93/100 · proven
- @opentelemetry/sdk-trace92/100 · emerging
Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 8, 2026; this page refreshes every 168 hours. Source repository.