1 A new vision to repair damages in composite concretes via using the self-healing concrete technologies 10.61882/jcc.7.3.7 1 Concrete, as a widely used material in the construction industry, despite its high compressive strength, is prone to cracking due to its weak tensile strength, which leads to a reduction in the durability and lifespan of structures. Self-healing concrete technologies have created a new perspective in improving the sustainability and reducing the maintenance costs of concrete structures by providing innovative and intelligent solutions for automatic crack repair. These technologies, by utilizing natural and engineering mechanisms, promise to increase the lifespan and durability of composite structures. This commentary explores the issue and outlines the promise of self-healing concrete technologies. 1 2 Sogand Jalili Faculty of Civil and Environmental Engineering Amirkabir University of Technology, Tehran Iran sogandjalili1994@aut.ac.ir Iman Jalili Faculty of Fine Arts, Department of Architecture University of Tehran, Tehran Iran Imanjalili@ut.ac.ir Concrete Self-healing Composite concrete Crack [1] A.A. Griño Jr, M.K. M. Daly, J.M.C. Ongpeng, Bio-influenced self-healing mechanism in concrete and its testing: A review, Applied Sciences 10(15) (2020) 5161.##[2] M. Bazli, L. Bazli, R. Rahmani, S. Mansoor, M. Ahmadi, R. Pouriamanesh, Concrete filled FRP–PVC tubular columns used in the construction sector: A review, Journal of Composites and Compounds 2(4) (2020) 155-162.##[3] Y. Yang, M.D. Lepech, E.-H. Yang, V.C. Li, Autogenous healing of engineered cementitious composites under wet–dry cycles, Cement and Concrete Research 39(5) (2009) 382-390.##[4] T. Qureshi, A. Al-Tabbaa, Self-Healing Concrete and Cementitious Materials, in: N. Tasaltin, P.S. Nnamchi, S.N.S. Al-Humairi (Eds.), Advanced Functional Materials, IntechOpen, London, 2020.##[5] T.-H. Ahn, T. Kishi, Crack self-healing behavior of cementitious composites incorporating various mineral admixtures, Journal of Advanced Concrete Technology 8(2) (2010) 171-186.##[6] H.H. Mahmoud, M.H. Kalaba, G.M. El-Sherbiny, A.E. Mostafa, M.E. Ouf, W.M. Tawhed, Sustainable repairing and improvement of concrete properties using artificial bacterial consortium, Journal of Sustainable Cement-Based Materials 11(6) (2022) 465-478.##[7] H. Mihashi, T. Nishiwaki, Development of engineered self-healing and self-repairing concrete-state-of-the-art report, Journal of Advanced Concrete Technology 10(5) (2012) 170-184.##[8] Y.-z. Yang, M.D. Lepech, V.C. Li, Self-healing of ECC under cyclic wetting and drying, (2005).##[9] F.B. Silva, N. Boon, N.D. Belie, W. Verstraete, Industrial application of biological self-healing concrete: Challenges and economical feasibility, Journal of Commercial Biotechnology 21(1) (2015).