Ab Initio: Versions //free\\

So next time you run a fast, production-level calculation, thank the awkward, unoptimized, 1990s-era ab initio code that proved the physics first.

The first implementation of a theory — no experimental fitting, no empirical parameters, just fundamental constants and equations. ab initio versions

We talk a lot about machine learning potentials, DFT surrogates, and foundation models for materials. But here’s a quiet truth: every new, truly predictive method still starts with an ab initio version. So next time you run a fast, production-level

And if you’re building something new — start with the ab initio version. Even if it only runs on 10 atoms. thank the awkward