Top 10 -

Lehren & Testen

An adaptive K-12 learning system that automates skill-gap analysis and provides standards-aligned practice across core academic subjects.

A browser & app quality testing cloud platform (Parallel Test) can help developers and testers deliver code faster.

LingQ offers a natural, content-based approach to learning over 40+ languages

Programming education tool integrating games into learning

Build job-ready coding skills with hands-on courses in AI, data, web development, and more—start for free.

ReviewNPrep lets online educators build, market, and sell unlimited courses under their own brand with ease.