Master the Technology of Today, for Free
OpenCS is Aalto University's open online platform offering free computer science courses for anyone, anywhere. Whether you're starting your journey in tech or expanding your skills, you'll find high-quality, university-level learning at your fingertips.
Study at your own pace, mostly with no strict deadlines. The courses are open for learning free of charge, and everyone worldwide can gain valuable, practical knowledge in topics ranging from web development to modern programming languages.
Since July 16, 2026, OpenCS courses can still be studied freely, but they no longer provide official Aalto credits for non-Aalto learners. Aalto students should always check SISU and MyCourses for the most up-to-date information on the courses.
You're in good company
Join tens of thousands of learners from a range of organizations, including... Kesko Åbo Akademi University Ekky (South Karelia Education) Visma Tuxera Karelia University of Applied Sciences Lapland University of Applied Sciences Laurea University of Applied Sciences Aalto University Helsinki schools Raseko (Raisio Region Education) Centria University of Applied Sciences Kesko Åbo Akademi University Ekky (South Karelia Education) Visma Tuxera Karelia University of Applied Sciences Lapland University of Applied Sciences Laurea University of Applied Sciences Aalto University Helsinki schools Raseko (Raisio Region Education) Centria University of Applied Sciences
Alma Media City of Helsinki Nokia Uniarts Helsinki (University of the Arts Helsinki) Satakunta University of Applied Sciences (SAMK) Tampere University University of Lapland Jedu (Vocational School) SSKKY (Satakunta Vocational Education) ABB Häme University of Applied Sciences (HAMK) Alma Media City of Helsinki Nokia Uniarts Helsinki (University of the Arts Helsinki) Satakunta University of Applied Sciences (SAMK) Tampere University University of Lapland Jedu (Vocational School) SSKKY (Satakunta Vocational Education) ABB Häme University of Applied Sciences (HAMK) Alma Media City of Helsinki Nokia Uniarts Helsinki (University of the Arts Helsinki) Satakunta University of Applied Sciences (SAMK) Tampere University University of Lapland Jedu (Vocational School) SSKKY (Satakunta Vocational Education) ABB Häme University of Applied Sciences (HAMK) Alma Media City of Helsinki Nokia Uniarts Helsinki (University of the Arts Helsinki) Satakunta University of Applied Sciences (SAMK) Tampere University University of Lapland Jedu (Vocational School) SSKKY (Satakunta Vocational Education) ABB Häme University of Applied Sciences (HAMK)
University of Oulu Oulu University of Applied Sciences Metropolia University of Applied Sciences Seinäjoki University of Applied Sciences (SeAMK) University of Jyväskylä University of Vaasa Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Tampere schools South-Eastern Finland University of Applied Sciences (XAMK) University of Turku University of Oulu Oulu University of Applied Sciences Metropolia University of Applied Sciences Seinäjoki University of Applied Sciences (SeAMK) University of Jyväskylä University of Vaasa Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Tampere schools South-Eastern Finland University of Applied Sciences (XAMK) University of Turku University of Oulu Oulu University of Applied Sciences Metropolia University of Applied Sciences Seinäjoki University of Applied Sciences (SeAMK) University of Jyväskylä University of Vaasa Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Tampere schools South-Eastern Finland University of Applied Sciences (XAMK) University of Turku University of Oulu Oulu University of Applied Sciences Metropolia University of Applied Sciences Seinäjoki University of Applied Sciences (SeAMK) University of Jyväskylä University of Vaasa Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Tampere schools South-Eastern Finland University of Applied Sciences (XAMK) University of Turku
Espoo schools Lahti / EduLahti Yle University of Helsinki University of Eastern Finland (UEF) Turku University of Applied Sciences (Turku AMK) Haaga-Helia University of Applied Sciences Kajaani University of Applied Sciences (KAMK) LAB University of Applied Sciences Omnia (Espoo education provider) Hanken School of Economics Espoo schools Lahti / EduLahti Yle University of Helsinki University of Eastern Finland (UEF) Turku University of Applied Sciences (Turku AMK) Haaga-Helia University of Applied Sciences Kajaani University of Applied Sciences (KAMK) LAB University of Applied Sciences Omnia (Espoo education provider) Hanken School of Economics Espoo schools Lahti / EduLahti Yle University of Helsinki University of Eastern Finland (UEF) Turku University of Applied Sciences (Turku AMK) Haaga-Helia University of Applied Sciences Kajaani University of Applied Sciences (KAMK) LAB University of Applied Sciences Omnia (Espoo education provider) Hanken School of Economics Espoo schools Lahti / EduLahti Yle University of Helsinki University of Eastern Finland (UEF) Turku University of Applied Sciences (Turku AMK) Haaga-Helia University of Applied Sciences Kajaani University of Applied Sciences (KAMK) LAB University of Applied Sciences Omnia (Espoo education provider) Hanken School of Economics
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