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