great resource on transformers, which underpin the openai breakthroughs (the "T" in GPT-3 stands for transformer): http://peterbloem.nl/blog/transformers
great reddit sub for tracking ml research and trends: https://www.reddit.com/r/machinelearning
great email newsletter on ml from andrew ng: https://www.deeplearning.ai/thebatch/
also, someone must maintain old code or things break. thanks for your contributions.