Gravit

By investing just 10 minutes a day, you can master the vast CS knowledge and naturally build your skills through problem solving and league competition.

Gravit doesn't cover all skill levels, from beginner to advanced.

It focuses on helping IT job seekers with some CS background review core concepts and solidify them through repeated study.

*Key Features
CS Concept Learning and Practice Problems
- CS concept notes containing core CS content are provided.
- After learning, practice problems related to the content help you further understand and internalize the concepts.

CS Interview Simulator (scheduled for release in January 2026)
- This program selects frequently asked questions from actual IT company technical interviews, allowing you to experience interview situations in advance.

League Competition System
- League Points (LP) are awarded for learning and problem solving or using the interview simulator.
- You can compete with other users based on your earned League Points, providing ongoing motivation for learning.

*Additional Features
Open-Source Concept Notes
- CS concept notes are publicly available through a GitHub repository and are accessible to everyone.
- Any user can suggest additional concepts or revisions, which are reviewed and reflected in the service.