software developer mainly working with Java EE, Cassandra, Oracle and Postgres. Interested in performance, scalability, maintainability, architecture and working more efficiently.
Q&A for professional and enthusiast programmers
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for professional programmers interested in conceptual questions about software development
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for system and network administrators
Q&A for computer enthusiasts and power users
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Q&A for Information security professionals
Q&A for Ubuntu users and developers
Q&A for user experience researchers and experts
Q&A for engineers, producers, editors, and enthusiasts spanning the fields of video, and media creation
Q&A for software quality control experts, automation engineers, and software testers
Q&A for peer programmer code reviews