The article explores the recent advancements in photocatalysts for solar-driven hydrogen generation, focusing on the development of heterogeneous photocatalysts. Research efforts have been directed towards enhancing the efficiency of photocatalytic activities, particularly through the use of polymeric materials. By designing polymeric materials with specific structures and properties, researchers aim to boost the performance of photocatalysts in splitting water and generating hydrogen. One key aspect of these studies is the utilization of visible light and sunlight as sustainable energy sources for driving the photocatalytic processes. The field of photocatalysis is rapidly evolving, with a strong emphasis on improving the overall efficiency and sustainability of hydrogen production methods. Various strategies such as main-chain engineering, side-chain conjugation, and structure-activity relationship studies have been employed to enhance the performance of photocatalysts. These advancements represent crucial steps towards achieving a clean and sustainable future by harnessing renewable energy sources for hydrogen generation.