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optimizers.

Listed 2Updated Sep 6, 2026

  1. Rank 1. lion-pytorch🦁 Lion, new optimizer discovered by Google Brain using genetic algorithms that is purportedly better than Adam(w), in PytorchGitHub stars: 2.2k
  2. Rank 2. opytimizer🐦 Opytimizer is a Python library consisting of meta-heuristic optimization algorithms.GitHub stars: 632