Data-driven biology has become essential in decoding the complexities of regenerative systems. Bioinformatics and computational modeling are accelerating discoveries by integrating genomic, proteomic, and metabolomic datasets to uncover patterns that guide tissue repair, scaffold design, and cell differentiation. Through simulations and predictive modeling, researchers can anticipate cellular responses, optimize scaffold geometry, and personalize therapeutic regimens. These tools also help in reconstructing tissue microenvironments, mapping cell signaling pathways, and identifying gene regulatory networks critical to regeneration. Bioinformatics and computational modeling empower the development of digital twins for patients, supporting virtual testing of treatment strategies and minimizing trial-and-error in lab settings. As machine learning algorithms grow more sophisticated, their synergy with computational biology is opening new frontiers in precision tissue engineering. From predicting graft rejection to identifying ideal stem cell candidates, these technologies are central to the next generation of regenerative interventions.