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