Java Library and Framwwork
- Office
- Template Engine
- Test Framework
- Scheduler
- Cache
- Index
- Object Relational Mapping (ORM)
- Version Control
- Logging
- Build
- Commons
- Parser
- Messaging Queue (MQ)
- Logging
- Servlet
- Extensible Markup Language (XML)
- JavaScript Object Notation (JSON)
- Web Client
- Aspect
- Web Service
- Reporting
- Inversion of Control (IoC)
- Native
- Database
- Image
- Security
- Service Discovery
- Neuro Lingistic Programming (NLP)
- SSH
- Web Framework
- OSGi
Architecture
- Three-Tier Architecture / N-Tier Architecture
- Service-Oriented Architecture (SOA)
- Model-View-Controller Architecture (MVC)
Free Platform as Service Cloud
- Heroku
- Openshift
Streaming Processing
- Apache Storm
- Apache Samza
- Apache Spark Streaming
Others
Netflix Open Source Software
- Eureka
- Ribbon