- Expanding backend knowledge
- Sharpening frontend skills for responsive design
- Study data structures & algorithms
- Learning low level language
- Get used to TDD methods
- HTML semantic tags
- CSS Media query
- CSS Flexbox
- Vue
- Bootstrap & Material UI
- Node.js
- Java
- Spring Boot
- SQL (PostgreSQL)
- Web Security
- Authentification (JWT,Oauth)
- Cloud systems
- Log management (Kafka)
- Data structure
- Algoritms
- D3 for interactive charts
- Danfo.js
- Rust + WebGL
- Jest
- Mocha