Integrated an evolutionary database to Karpathy's [autoresearch](https://github.com/karpathy/autoresearch) project that replaces the simple tsv file based logging in the original project.

Evolutionary algorithms have shown to be a powerful tool for autonomously discovering optimal solutions to problems with large search spaces. Famously, Google DeepMind's [AlphaEvolve](https://arxiv.org/abs/2506.13131) system uses evolutionary algorithms to discover state of the art matrix multiplication algorithms. The implementation of the evolutionary database itself is based heavily on the implementation in [OpenEvolve](https://github.com/algorithmicsuperintelligence/openevolve).

Would love thoughts and suggestions from the community.