{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreifpoj23oxqec6efmbwgdhqaycf2wcqkcir6qscbs76zebcawqjhwi",
    "uri": "at://did:plc:ivbknywyskln22er3nkssdhl/app.bsky.feed.post/3mhpkwzcm3ep2"
  },
  "path": "/t/idea-adding-zmij-for-faster-float-to-string-parsing/24106#post_1",
  "publishedAt": "2026-03-22T15:00:04.000Z",
  "site": "https://internals.rust-lang.org",
  "tags": [
    "vitaut/zmij: A double-to-string conversion algorithm based on Schubfach and yy in C and C++",
    "dtolnay/zmij: Fast floating point to string conversion in pure Rust",
    "performance",
    "compile time"
  ],
  "textContent": "From these two sites: vitaut/zmij: A double-to-string conversion algorithm based on Schubfach and yy in C and C++ and dtolnay/zmij: Fast floating point to string conversion in pure Rust, they claim to be the fastest float-to-string parsing algorithm with the following features:\n\n  * Round trip guarantee\n  * Shortest decimal representation\n  * Correct rounding\n  * High performance\n  * Small binary size\n  * Fast compile time\n  * IEEE 754 `double` and `float` support\n  * Safer API than classic `dtoa`\n  * User-friendly output format similar to Python's default representation\n  * Zero dependencies\n\n",
  "title": "Idea: adding Zmij for faster float-to-string parsing?"
}