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