I made a post a couple days ago on jaithon 3. Jaithon 3.1 is a huge step forward, it intros a JIT compiler which makes Jaithon as-fast or faster than c++ on a variaty of benchmarks. Check out the syntax here!
Version 3.1 also includes a machine learning library (cuda not supported yet, however apple silicon is!) which when benchmarked against python was faster on all counts.
Love to hear feedback here.