1. WAS
1.1. weglogic
1.2. Jboss
2. Docker
3. ETP
3.1. 카카오
3.2. 국민카드
3.3. 노랑풍선
3.4. 여행박사
3.5. 내일투어
3.6. 롯데JTB
3.7. 세일여행사
4. 채널
4.1. 11번가
4.2. 스카이스캐너
4.3. 위메프
4.4. 네이버
5. 아마데우스
6. 문서
6.1. 엑셀
6.2. PPT
6.3. yaml
7. 개발
7.1. FW
7.1.1. 스프링프레임웍
7.1.1.1. Spring 3.x
7.1.1.2. Spring 4.x
7.1.1.3. Spring 5.x
7.1.1.3.1. Reactive
7.1.1.3.2. Reactor
7.1.1.3.3. Netty
7.1.2. 전자정부프레임웍
7.1.2.1. egov 2.x
7.1.3. 토파스프레임웍
7.1.3.1. topas 2.x
7.1.4. springboot
7.1.4.1. 1.x
7.1.4.2. 2.x
7.1.5. 타임아웃
7.1.5.1. connectionTimeOut
7.1.5.2. receiveTiimeout
7.1.5.3. socketTimeout
7.1.6. Authentication
7.1.7. Authorization
7.1.8. ThreadPool
7.1.9. scheduler
7.1.10. selenium
7.1.11. profiles
7.1.12. CSRF
7.1.13. CORS
7.1.14. OWASP
7.1.15. OTP
7.1.16. JWT
7.1.17. JNDI
7.1.18. AOP
7.1.19. ACID
7.1.20. Cache
7.1.21. Message
7.1.22. Locale
7.1.23. 중복로그인
7.1.24. 세션클러스터
7.1.25. 파일관리
7.1.26. Two-factor authentication
7.2. 오픈소스 라이브러리 200여개
7.2.1. httpcomponent
7.2.1.1. 4.5.x
7.2.2. mybatis
7.2.3. logback
7.2.4. HikariCP
7.2.5. poi
7.2.6. gson
7.2.7. jackson
7.2.8. SOAP
7.2.9. WSDL
7.2.10. JAXB(Java Architecture for XML Binding)
7.2.11. SAX(Simple API for XML)
7.2.12. DOM(Document Object Model)
7.2.13. JSTL
7.2.14. Servlet
7.2.14.1. 2.x
7.2.14.2. 3.x
7.2.14.3. 4.x
7.2.15. JSR
7.2.16. lombok
7.2.17. xjc
7.2.18. JAX-WS
7.2.19. ContentNegotiatingViewResolver
7.2.20. MQ
7.2.21. StAX
7.2.22. OXM
7.2.23. XSLT
7.2.24. CGLIB
7.2.25. regexp
7.3. Front-End
7.3.1. iframe
7.3.2. SPA
7.3.3. Vue.js
7.4. Back-End
7.5. DB
7.5.1. Oracle
7.5.1.1. 10g
7.5.1.2. 11g
7.5.1.3. 12c
7.5.1.4. RDS
7.5.2. MS-SQL
7.5.3. Redis
7.5.4. Mongodb
7.5.5. PostgreSQL
7.6. 업무
7.7. Java
7.7.1. 1.6
7.7.2. 1.7
7.7.2.1. MaxPermSize
7.7.3. 1.8
7.7.3.1. MetaspaceSize
7.7.3.2. MaxMetaspaceSize
7.7.3.3. TLS
7.7.3.3.1. handshake
7.7.3.4. SSL
7.7.4. 10
7.8. Tomcat
7.8.1. 6.x
7.8.2. 7.x
7.8.3. 8.x
7.8.4. 9.x
7.9. Nginx
7.10. OS
7.10.1. Linux
7.10.2. Unikx
7.10.3. Windows
7.11. eclipse
7.11.1. file.encoding=UTF-8
7.12. Sublime
8. 운영
8.1. 빌드( CI)
8.1.1. ANT
8.1.2. Maven
8.1.3. Gradle
8.2. 배포 (CD)
8.2.1. Jenkins
8.2.2. Nexus
8.2.3. yaml
8.2.4. Shell script
8.3. 모니터링
8.3.1. Scouter
8.3.2. nmon
8.3.3. jennifer
8.3.4. Visualvm
8.3.5. MAT
8.3.6. threadlogic
8.3.7. SonarQube
8.4. 성능테스트
8.4.1. Jmeter
8.5. 취약점개선
8.5.1. OWASP
8.5.2. JaCoCo
8.6. ISMS
8.7. PCIDSS
8.8. 튜닝
8.8.1. JVM
8.9. Apache
8.9.1. Content-Security-Policy
8.9.2. Cash Control
8.9.3. X-XSS-Protection
8.9.4. Strict-Transport-Security
8.9.5. X-Content-Type-Options
8.9.6. X-Frame-Options
8.9.6.1. SAMEORIGIN
8.9.7. Same-origin_policy
8.9.8. SSL
8.9.9. Vhosts
8.9.10. RewriteRule
8.10. Tomcat
8.10.1. Thread ( Min/Max)
8.10.2. Instance ( Full GC )
8.10.3. Connection Pool (Min/Max)
8.10.4. HeapDumpPath
8.10.5. verbose:gc
8.10.6. -server
8.10.7. session
8.11. DB
8.11.1. processes
8.11.2. sessions
8.11.3. open_cursors
8.11.4. PGA
8.11.5. SGA
8.11.6. alert log
8.11.7. Latch
8.11.8. Lock
8.11.9. OLAP
8.11.10. OLTP
8.12. OS
8.12.1. Disk
8.12.2. Kernel Parameter
8.12.2.1. tcp_keepalive_time
8.12.3. Max user processes
8.12.3.1. soft ulimit
8.12.3.2. hard ulimit
8.12.4. umask
8.12.4.1. 002/775/664
8.12.4.2. 007/770/660
8.12.4.3. 020/757/646
8.12.4.4. 070/705/604
8.12.4.5. 022/755/644
8.12.4.6. 027/750/640
8.12.5. 인코딩
8.12.5.1. LC_ALL=ko_KR.UTF-8
8.12.5.2. LANG=ko_KR.UTF-8
8.13. 스토리지
8.13.1. SSD
8.14. 네트웍
8.14.1. 국내망( 데이터센터)
8.14.2. 해외망(독일)
8.14.3. AWS ( EC2 , RDS )
8.15. Nginx
8.16. 형상관리
8.16.1. Subversion
8.16.1.1. **/*.svn/
8.16.2. git
8.17. curl
8.18. CDN
8.19. DNS
8.20. 방화벽
8.20.1. timeout
8.21. L4
8.22. NAS
8.23. mod_jk
8.23.1. connect_timeout