Bigger, Faster, Stronger Types

https://cppalliance.org/matt/2025/07/14/Matts2025Q2Update.html

Progress on Boost libraries: int128 beta‑ready and integrated into an IEEE‑754 decimal type with a 256‑bit backend, giving >100 % speedups. Boost.Math GPU support refined; Boost.Multiprecision adds a double‑double backend for precision with lower cost.