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