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