Back-End
by Junpyo Kim

1. Python
1.1. PackageManager
1.1.1. PiP
1.2. Testing
1.2.1. pyUnit
1.3. Async
1.3.1. aiohttp
1.4. Framework
1.4.1. Django
2. PHP
2.1. PackageManager
2.1.1. Composer
2.2. Testing
2.2.1. PHPUnit
2.3. Framework
2.3.1. Laravel
3. Java
3.1. Framework
3.1.1. Spring
3.2. Testing
3.2.1. Aquillian
3.3. PackageManager
3.3.1. Gradle
4. WEB관련
4.1. WebServer
4.1.1. Apache
4.1.2. Nginx
4.2. RESTFul APIs
4.3. MVC
4.4. Authentication
4.4.1. oAuth 2.0
4.4.2. Java Web Token
4.5. Regular Expression
4.6. Security
5. Storage
5.1. Caching
5.1.1. Redis
5.2. RDB
5.2.1. MSSQL
5.2.2. MySQL
5.2.3. Oracle
5.2.4. MariaDB
5.3. NoSQL
5.3.1. Redis
5.3.2. MongoDB
5.3.3. Time Series DB
5.3.3.1. InfluxDB
5.3.3.2. OpenTSDB