Kaggle — FRQNCY Network

Kaggle

The world's largest community of machine-learning practitioners. Runs the canonical ML competitions where the line between hobbyist and world-class is decided by a leaderboard, not a CV. Hosts hundreds of thousands of public datasets and notebooks — the closest thing the field has to a shared workshop. Free tier includes GPU/TPU compute. Where a generation of ML engineers learned the craft in public. Owned by Google since 2017 but the community culture predates the acquisition by a decade.