Challenges and questions for all different types of roles.
Essentials Plan
On the Essentials plan, we offer a library of standard coding and algorithm challenges which can be solved in the following languages:
- C
- C++
- C#
- Clojure
- Go
- Java
- JavaScript
- Kotlin
- Python
- PHP
- Ruby
- Swift
- TypeScript
Premium/Elite Plans
On the Premium and Elite plans, we also provide challenges and questions for the following skills, technologies, and frameworks:
Technologies/Languages
- AWS
- iOS (Swift)
- Android (Java)
- MySQL
- Front-end challenges (React, Redux, Angular, Vue.js)
- General HTML/CSS
- Back-end & API challenges (Node.js, Python, Ruby, C#, Java, etc.)
Roles
- Software engineer
- Front-end developer
- Back-end developer
- Full-stack developer
- WordPress developer
- Data science
- Data engineer
- DevOps
- Mobile development (Android & iOS)
- QA