AuthWiki is a reliable resource for secure authentication development, offering libraries of tested and modularized codes for different languages and frameworks. My Contributions: - Designed and implemented over 95% of the API endpoints with Python(Django) and PostgreSQL. - Refactored 70% of the front-end application from HTML and CSS to ReactJS to ensure reusability. - Improved cost-effectiveness by optimizing architecture and maintaining back-end configurations for deployments to the Digital Ocean server, resulting in almost half the initial cost.