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... Laurea University of Applied Sciences Centria University of Applied Sciences Metropolia University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Aalto University Kesko Åbo Akademi University Oulu University of Applied Sciences Uniarts Helsinki (University of the Arts Helsinki) SSKKY (Satakunta Vocational Education) Tuxera Omnia (Espoo education provider) Laurea University of Applied Sciences Centria University of Applied Sciences Metropolia University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Aalto University Kesko Åbo Akademi University Oulu University of Applied Sciences Uniarts Helsinki (University of the Arts Helsinki) SSKKY (Satakunta Vocational Education) Tuxera Omnia (Espoo education provider)
University of Turku Hanken School of Economics ABB Lapland University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Helsinki schools University of Helsinki Tampere University Satakunta University of Applied Sciences (SAMK) LAB University of Applied Sciences Jamk University of Applied Sciences University of Turku Hanken School of Economics ABB Lapland University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Helsinki schools University of Helsinki Tampere University Satakunta University of Applied Sciences (SAMK) LAB University of Applied Sciences Jamk University of Applied Sciences University of Turku Hanken School of Economics ABB Lapland University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Helsinki schools University of Helsinki Tampere University Satakunta University of Applied Sciences (SAMK) LAB University of Applied Sciences Jamk University of Applied Sciences University of Turku Hanken School of Economics ABB Lapland University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Helsinki schools University of Helsinki Tampere University Satakunta University of Applied Sciences (SAMK) LAB University of Applied Sciences Jamk University of Applied Sciences
Alma Media University of Oulu South-Eastern Finland University of Applied Sciences (XAMK) Espoo schools University of Vaasa Haaga-Helia University of Applied Sciences University of Lapland Yle University of Jyväskylä Häme University of Applied Sciences (HAMK) University of Eastern Finland (UEF) Alma Media University of Oulu South-Eastern Finland University of Applied Sciences (XAMK) Espoo schools University of Vaasa Haaga-Helia University of Applied Sciences University of Lapland Yle University of Jyväskylä Häme University of Applied Sciences (HAMK) University of Eastern Finland (UEF) Alma Media University of Oulu South-Eastern Finland University of Applied Sciences (XAMK) Espoo schools University of Vaasa Haaga-Helia University of Applied Sciences University of Lapland Yle University of Jyväskylä Häme University of Applied Sciences (HAMK) University of Eastern Finland (UEF) Alma Media University of Oulu South-Eastern Finland University of Applied Sciences (XAMK) Espoo schools University of Vaasa Haaga-Helia University of Applied Sciences University of Lapland Yle University of Jyväskylä Häme University of Applied Sciences (HAMK) University of Eastern Finland (UEF)
Nokia Visma City of Helsinki Tampere schools Lahti / EduLahti Karelia University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Ekky (South Karelia Education) Jedu (Vocational School) Seinäjoki University of Applied Sciences (SeAMK) Raseko (Raisio Region Education) Nokia Visma City of Helsinki Tampere schools Lahti / EduLahti Karelia University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Ekky (South Karelia Education) Jedu (Vocational School) Seinäjoki University of Applied Sciences (SeAMK) Raseko (Raisio Region Education) Nokia Visma City of Helsinki Tampere schools Lahti / EduLahti Karelia University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Ekky (South Karelia Education) Jedu (Vocational School) Seinäjoki University of Applied Sciences (SeAMK) Raseko (Raisio Region Education) Nokia Visma City of Helsinki Tampere schools Lahti / EduLahti Karelia University of Applied Sciences Lappeenranta-Lahti University of Technology (LUT) Ekky (South Karelia Education) Jedu (Vocational School) Seinäjoki University of Applied Sciences (SeAMK) Raseko (Raisio Region Education)
Quick stats (trust us... mostly)
Learning without the boring bits.
Loading...