Over the last five years, the hydrogen sector has undergone a major maturation. From a niche market, green hydrogen has emerged as a key technology in the journey towards net zero. To date, more than seventy-five countries have released hydrogen roadmaps and strategies. We have therefore begun collating these strategies into a simple, easy to navigate repository. As more roadmaps and strategies are released, this repository will continue to grow, so be sure to check in regularly.