Germany offers several affordable options for studying computer science engineering. Public universities in Germany typically have low to no tuition fees for international students, including those pursuing computer science engineering. Some of the affordable options include Technische Universität München (TUM), Universität Stuttgart, Technische Universität Berlin, and Universität Potsdam. These institutions offer high-quality education in English, with only nominal semester fees (around €250-€350 per semester) for administrative purposes. Additionally, students can explore scholarships, part-time jobs, or internships to cover living expenses. It's essential to check each university's admission requirements and available programs to find the best fit for your academic and financial needs.