PREPARE FOR WHAT COMES NEXT
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5 resources · Links checked 20 September 2026
Review algebra foundations, equations and functions using a complete introductory textbook with worked examples and exercises. Begin with the prerequisite sections if you need a refresher before calculus.
Free online textbook; print copies and some optional tools cost extra.Follow an independent-study calculus course with lectures, worked problems, assignments and solutions. Covers differentiation, integration and series; basic algebra and trigonometry preparation will help.
Free public course materials; no enrollment or university credit included.Build problem-solving and programming foundations through lectures, exercises and a final project. The course progresses through C, Python, SQL and web topics and welcomes learners without prior coding experience.
Free OpenCourseWare; an edX account is required to submit work for feedback. Verified certificates and credit options are separate.Study introductory computational thinking through lectures and Python assignments. This archived 2016 course remains useful for fundamentals, but its Python 3.5 setup instructions may need adaptation to a current environment.
Free public course materials; no enrollment or university credit included.Follow a structured route through HTML, CSS and JavaScript with practical exercises and reference links. Start with the beginner modules and use the curriculum to identify gaps in your web development knowledge.
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