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... Aalto University Turku University of Applied Sciences (Turku AMK) Seinäjoki University of Applied Sciences (SeAMK) Oulu University of Applied Sciences Lapland University of Applied Sciences University of Oulu University of Vaasa Laurea University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) University of Turku Raseko (Raisio Region Education) Visma Aalto University Turku University of Applied Sciences (Turku AMK) Seinäjoki University of Applied Sciences (SeAMK) Oulu University of Applied Sciences Lapland University of Applied Sciences University of Oulu University of Vaasa Laurea University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) University of Turku Raseko (Raisio Region Education) Visma
Kajaani University of Applied Sciences (KAMK) Lahti / EduLahti Satakunta University of Applied Sciences (SAMK) Jamk University of Applied Sciences Haaga-Helia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Ekky (South Karelia Education) Omnia (Espoo education provider) Kesko University of Helsinki Häme University of Applied Sciences (HAMK) Kajaani University of Applied Sciences (KAMK) Lahti / EduLahti Satakunta University of Applied Sciences (SAMK) Jamk University of Applied Sciences Haaga-Helia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Ekky (South Karelia Education) Omnia (Espoo education provider) Kesko University of Helsinki Häme University of Applied Sciences (HAMK) Kajaani University of Applied Sciences (KAMK) Lahti / EduLahti Satakunta University of Applied Sciences (SAMK) Jamk University of Applied Sciences Haaga-Helia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Ekky (South Karelia Education) Omnia (Espoo education provider) Kesko University of Helsinki Häme University of Applied Sciences (HAMK) Kajaani University of Applied Sciences (KAMK) Lahti / EduLahti Satakunta University of Applied Sciences (SAMK) Jamk University of Applied Sciences Haaga-Helia University of Applied Sciences South-Eastern Finland University of Applied Sciences (XAMK) Ekky (South Karelia Education) Omnia (Espoo education provider) Kesko University of Helsinki Häme University of Applied Sciences (HAMK)
Åbo Akademi University Tampere schools Yle ABB Hanken School of Economics Centria University of Applied Sciences City of Helsinki Helsinki schools Alma Media Tuxera Uniarts Helsinki (University of the Arts Helsinki) Åbo Akademi University Tampere schools Yle ABB Hanken School of Economics Centria University of Applied Sciences City of Helsinki Helsinki schools Alma Media Tuxera Uniarts Helsinki (University of the Arts Helsinki) Åbo Akademi University Tampere schools Yle ABB Hanken School of Economics Centria University of Applied Sciences City of Helsinki Helsinki schools Alma Media Tuxera Uniarts Helsinki (University of the Arts Helsinki) Åbo Akademi University Tampere schools Yle ABB Hanken School of Economics Centria University of Applied Sciences City of Helsinki Helsinki schools Alma Media Tuxera Uniarts Helsinki (University of the Arts Helsinki)
LAB University of Applied Sciences Metropolia University of Applied Sciences SSKKY (Satakunta Vocational Education) Tampere University University of Lapland Karelia University of Applied Sciences University of Eastern Finland (UEF) University of Jyväskylä Espoo schools Jedu (Vocational School) Nokia LAB University of Applied Sciences Metropolia University of Applied Sciences SSKKY (Satakunta Vocational Education) Tampere University University of Lapland Karelia University of Applied Sciences University of Eastern Finland (UEF) University of Jyväskylä Espoo schools Jedu (Vocational School) Nokia LAB University of Applied Sciences Metropolia University of Applied Sciences SSKKY (Satakunta Vocational Education) Tampere University University of Lapland Karelia University of Applied Sciences University of Eastern Finland (UEF) University of Jyväskylä Espoo schools Jedu (Vocational School) Nokia LAB University of Applied Sciences Metropolia University of Applied Sciences SSKKY (Satakunta Vocational Education) Tampere University University of Lapland Karelia University of Applied Sciences University of Eastern Finland (UEF) University of Jyväskylä Espoo schools Jedu (Vocational School) Nokia
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