[FEATURE] Migrate to Żmij #232
Description
Problem
The new Żmij algorithm seems to have superior performance to Dragonbox, which we were using internally, as well as fast compile times.
- Reference implementation
- Rust port.
In the meantime, we should update the README to document this as a fast alternative.
An updated look at the benchmarks show how well zmij performs compared to all other float formatters.
dtolnay/dtoa-benchmark#5