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