Carbon nanocompositesNanocomposites haveCarbon nanocomposites been considered as a notable material for its versatile application in the field of catalysisCatalysis. Such materials are sustainable and cost effective replaces the traditional metal catalyst and offers a unique reaction pathways. Recent advancement in the synthesis process enabled the surface modifications, pore structure and controlled morphology which step-ups the catalytic performances. The properties such as corrosion resistance, tunable surface properties and environmental friendliness makes the carbon nanocomposites ideal for Electro catalytic applications. The incorporation of elements like sulfur, boron, phosphorous and nitrogen into the carbon nanoparticlesNanoparticles further boosted their catalytic efficiency thereby modulating the surface characteristics and electronic structure. In addition to the above the metal–carbon nanocompositesNanocomposites derived from metal organic frameworks are the promising material forElectrocatalysis ElectrocatalysisElectrocatalysis. Their porous, hierarchical structures contribute to high catalytic activity, suitable for sensitive detection applications. This MOF-derived synthesis method is both scalable and economical, expanding the potential for hierarchical superstructures in catalysisCatalysis and other fields.