- https://github.com/preset-io/promptimize
- simple prompt engineering training from anthropic https://docs.google.com/spreadsheets/d/19jzLgRruG9kjUQNKtCg1ZjdD6l6weA6qRXG5zLIAhC8/edit?gid=150872633#gid=150872633 (Anthropic's Prompt Engineering Interactive Tutorial [PUBLIC ACCESS])
- https://github.com/ajndkr/lanarky
- https://github.com/deepset-ai/haystack (with Elasticsearch)