The article highlights the importance of decarbonizing the energy sector to mitigate greenhouse gas emissions, with a particular focus on the potential of hydrogen as an energy carrier. While hydrogen is not naturally abundant, it can be synthesized from various primary energy sources, including low-carbon gaseous carriers like biogas and biomethane. One approach for low-carbon hydrogen production involves biogas steam reforming (BSR), showcasing its technical and economic viability. The process, conducted within a temperature range of 600 to 1000 °C, entails catalytic reactions in tubular fixed beds or fluidized reactors, resulting in a hydrogen-rich gas stream. The article also discusses the utilization of membrane reactors with selective membranes to enhance efficiency and reduce costs in small-scale hydrogen production. Numerical simulations and modeling, including 1D and 2D models, play a crucial role in understanding and optimizing membrane reactor technologies for various hydrogen production processes. The application of artificial neural network (ANN) technology is highlighted as a potential strategy to address challenges faced in direct numerical simulations. Overall, the article underscores the significant potential of low-carbon hydrogen production through innovative methods like BSR and membrane reactors in advancing sustainable energy solutions.