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?."

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

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Choose from a variety of courses designed by instructors at Aalto University.