Google Colab
Google Colab is a hosted Jupyter Notebook platform for running Python in the browser, especially for machine learning, data science, and education. It includes free CPU access plus limited GPU/TPU access. Resources aren’t guaranteed, limits vary dynamically, and sessions can last up to 12 hours depending on availability and usage.
OnlineInterview.io
OnlineInterview.io is a platform designed to facilitate technical interviews by providing a virtual environment where interviewers and candidates can engage in coding assessments and technical evaluations. It offers features such as real-time code collaboration, video conferencing, shared drawing board and coding challenges to simulate real-world problem-solving scenarios. The platform supports multiple programming languages and includes tools for evaluating and scoring candidates' performance.