Quantus presents a new online platform focused on financial modeling, akin to how LeetCode serves for coding challenges. Users appreciate its practical applications in basic business modeling and portfolio planning. There are several suggestions for improvement, such as enhancing the user interface for formula selection and increasing the complexity of assignments to better reflect real-world scenarios. The tool aims to serve various audience segments, from beginners looking to learn finance to experienced professionals seeking to polish their modeling skills. However, queries arise about its differentiation from existing platforms like JupyterHub and Kaggle, and its educational credential offerings.