A tiny, zero-dependency utility for measuring code execution time in high-resolution real time. Works in Node.js, browsers, Deno and Bun.
[email protected] is safe to use (health: 77/100)
Get this data programmatically — free, no authentication.
curl https://depscope.dev/api/check/npm/perfyFirst published · 2015-10-12T00:59:04.246Z
Last updated · 2026-07-23T00:51:26.182Z