- 🖼️ 2,400+ lesson diagrams now visible — architecture diagrams, flowcharts, and data-structure illustrations across Python, JavaScript, TypeScript, C#
and more
- 📚 Hundreds of new advanced practice questions — deeper Level-3 challenges across 19 popular topics
- 🎯 Complete free-tier quizzes — every topic now has full practice sets ready to play
- ⚡ Faster app startup for returning learners