The area of metal-organic frameworks (MOFs) and related materials is arguably one of the hottest interdisciplinary subjects spanning chemistry, materials science, physics and engineering. A primary reason for this major interest is the possibility of tuning the chemical and structural flexibility of these materials using an enormous variety of combinations of metal ions, bridging ligands, counter-ions and formation of hybrids and composites. Given the recent developments in this area, including the emergence of MOFs whose applications and functional properties has led to their commercialisation, the unique format of the Faraday Discussions allows for in-depth discussions across the full scope of this interdisciplinary field, from pioneering synthesis and design to commercial viability in the marketplace. This volume brings together internationally leading researchers interested in the interdisciplinary field of MOFs to explore and exchange ideas on recent developments and future possibilities. In this volume the topics covered are organised into the following themes: Fundamental studies and design of MOFs Applications of MOFs Theory and modelling of MOFs Commercialisation of MOFs