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. For learners in Finland, official Aalto credits are available for some of the courses, while everyone worldwide gains valuable, practical knowledge in topics ranging from web development to modern programming languages.
From 1 Jan 2026, only adult learners and students whose home institution is a part of the FITech's new teaching cooperation agreement can receive ECTS credits from FITech courses; others may still take the courses but without credits. For details, see "Who can apply?."
You're in good company
Join tens of thousands of learners from a range of organizations, including... Hanken School of Economics Oulu University of Applied Sciences Lahti / EduLahti University of Vaasa Uniarts Helsinki (University of the Arts Helsinki) Alma Media Kajaani University of Applied Sciences (KAMK) Yle ABB Omnia (Espoo education provider) Haaga-Helia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Hanken School of Economics Oulu University of Applied Sciences Lahti / EduLahti University of Vaasa Uniarts Helsinki (University of the Arts Helsinki) Alma Media Kajaani University of Applied Sciences (KAMK) Yle ABB Omnia (Espoo education provider) Haaga-Helia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK)
University of Turku Tuxera City of Helsinki University of Eastern Finland (UEF) Ekky (South Karelia Education) LAB University of Applied Sciences Tampere University SSKKY (Satakunta Vocational Education) Nokia Espoo schools Tampere schools University of Turku Tuxera City of Helsinki University of Eastern Finland (UEF) Ekky (South Karelia Education) LAB University of Applied Sciences Tampere University SSKKY (Satakunta Vocational Education) Nokia Espoo schools Tampere schools University of Turku Tuxera City of Helsinki University of Eastern Finland (UEF) Ekky (South Karelia Education) LAB University of Applied Sciences Tampere University SSKKY (Satakunta Vocational Education) Nokia Espoo schools Tampere schools University of Turku Tuxera City of Helsinki University of Eastern Finland (UEF) Ekky (South Karelia Education) LAB University of Applied Sciences Tampere University SSKKY (Satakunta Vocational Education) Nokia Espoo schools Tampere schools
Lapland University of Applied Sciences Kesko Raseko (Raisio Region Education) Centria University of Applied Sciences Helsinki schools Jedu (Vocational School) University of Jyväskylä Turku University of Applied Sciences (Turku AMK) University of Lapland University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences Kesko Raseko (Raisio Region Education) Centria University of Applied Sciences Helsinki schools Jedu (Vocational School) University of Jyväskylä Turku University of Applied Sciences (Turku AMK) University of Lapland University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences Kesko Raseko (Raisio Region Education) Centria University of Applied Sciences Helsinki schools Jedu (Vocational School) University of Jyväskylä Turku University of Applied Sciences (Turku AMK) University of Lapland University of Helsinki Metropolia University of Applied Sciences Lapland University of Applied Sciences Kesko Raseko (Raisio Region Education) Centria University of Applied Sciences Helsinki schools Jedu (Vocational School) University of Jyväskylä Turku University of Applied Sciences (Turku AMK) University of Lapland University of Helsinki Metropolia University of Applied Sciences
Lappeenranta-Lahti University of Technology (LUT) Åbo Akademi University Seinäjoki University of Applied Sciences (SeAMK) University of Oulu Laurea University of Applied Sciences Aalto University Visma Häme University of Applied Sciences (HAMK) Satakunta University of Applied Sciences (SAMK) Karelia University of Applied Sciences Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Åbo Akademi University Seinäjoki University of Applied Sciences (SeAMK) University of Oulu Laurea University of Applied Sciences Aalto University Visma Häme University of Applied Sciences (HAMK) Satakunta University of Applied Sciences (SAMK) Karelia University of Applied Sciences Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Åbo Akademi University Seinäjoki University of Applied Sciences (SeAMK) University of Oulu Laurea University of Applied Sciences Aalto University Visma Häme University of Applied Sciences (HAMK) Satakunta University of Applied Sciences (SAMK) Karelia University of Applied Sciences Jamk University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Åbo Akademi University Seinäjoki University of Applied Sciences (SeAMK) University of Oulu Laurea University of Applied Sciences Aalto University Visma Häme University of Applied Sciences (HAMK) Satakunta University of Applied Sciences (SAMK) Karelia University of Applied Sciences Jamk University of Applied Sciences
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