SLMat represents a significant advancement in the field of computational materials science, offering a comprehensive serverless toolkit that complements existing server-based platforms. By combining in-browser computing, simplified backend management, and integration with advanced tools and databases, SLMat provides a scalable, flexible, and user-friendly solution for researchers. The platform's support for AI model development, chatbot integration, enhanced security, and cost efficiency makes it an essential tool for modern materials science research. We invite the research community to explore SLMat and contribute to its ongoing development. As we continue to refine and expand the toolkit's capabilities, we aim to democratize access to advanced computational resources, promote reproducible research, and ultimately accelerate innovation in the field of materials design.