A strategic response to the increasing susceptibility of agricultural systems to climate change, especially in low- and middle-income nations, is climate-resilient agriculture, or CRA. In order to evaluate how well CRA methods and technologies work to improve agricultural productivity, resilience, and sustainability, this study compiles data from empirical research, policy reviews, and case studies. An integrative review of peer-reviewed literature, assessments of extensive CRA interventions, and examination of multi-stakeholder frameworks encouraging adoption at the regional and local levels are all part of the methodological approach. Numerous successful CRA practices are highlighted in the results, including crop varieties that can withstand heat and drought, conservation agriculture, agroforestry, precision irrigation, climate information services, and the System of Rice Intensification. Significant co-benefits, such as yield increases of up to 63%, GHG emission reductions of up to 60%, better soil and water management, and greater income diversification, are shown by case studies from Southern Malawi, Central America, and Asia. Furthermore, it was discovered that integrated strategies—which incorporate digital advisory tools, water use efficiency, and soil health—were more successful than isolated interventions. Adoption is still uneven despite the proven benefits because of institutional, financial, technical, and sociocultural barriers, especially for marginalized groups like women farmers. The report suggests more funding for climate-smart technologies, focused capacity building, inclusive policy changes, and improved cooperation between the public and private sectors. Risk-sharing tools, blended finance mechanisms, and matching development priorities with climate goals are essential to bridging the significant climate finance gap in agriculture. CRA interventions that are holistic, participatory, and equity-focused have the power to turn agricultural systems into catalysts for sustainable development, food security, and resilience.