14,000 students on the platform
Online course platform
- Client
- Shkola Znaniy
- Industry
- Online education
- Year
- 2022
- Type
- Web application
- Duration
- 8 months
- Team
- 5 people
The problem
Courses were sold through an off-the-shelf platform that had stopped being enough: video loaded slowly, quizzes were not marked automatically, and student chat lived in a messenger. Tutors marked around 200 assignments a week by hand.
What we built
Our own platform instead of the off-the-shelf one
We migrated every course onto a custom solution. Video over HLS with adaptive quality, so it plays on mobile data without stalling.
Automatic marking
Quizzes are marked instantly. For written work we built templates with criteria-based review, so a tutor marks in one click.
Built-in chat and forum
Students no longer drift off into a messenger. Materials, chat, assignments and schedule all live in one account.
Result
- 14,000
- students on the platform
- −70 %
- time spent marking
- 4.8
- usability rating out of 5
«We were afraid of the migration. Customers did not notice any difference, and tutors started marking several times faster.»
