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CORE BLOG

Technology, Architecture, AI, DevOps & Security

Practical articles from real projects. From enterprise architecture to AI agents — we share what works in production.

513

Articles

8

FEATURED ARTICLES

Featured ai

AI in HR and IT talent acquisition in 2026

How AI is changing IT talent acquisition in 2026 — from CV screening to retention prediction. A practical view for...

How AI is changing software development in 2026

A practical look at how AI tools are changing the work of developers and CTOs in 2026. What actually works, what are...

Multi-Agent AI in Enterprise — Chatbots to Autonomous Teams

Why a single AI agent isn't enough and how multi-agent systems are changing the rules of enterprise automation....

OWASP Top 10 — Web Application Security

OWASP recommendations in Java EE. SQL injection, XSS, CSRF, and how to defend against them.

08. 04. 2013data

WebLogic Datasource Tuning for Oracle RAC

Configuring JDBC datasources on WebLogic for Oracle RAC. Multi Data Source, FCF, and connection affinity.

18. 03. 2013data

Oracle Data Guard — Replication for Disaster Recovery

Implementing Oracle Data Guard. Physical standby, switchover, failover, and monitoring.

15. 03. 2013ai

Docker — containerization is changing the rules of the game

Docker brings a revolution in application deployment. Lightweight containers, portability and reproducible...

05. 03. 2013development

Maven Release Plugin — automating the release process

How we automated the release of Java artifacts. Maven Release Plugin, Nexus staging and versioning.

26. 02. 2013infrastructure

Apache Tomcat Tuning for High Load

Optimizing Tomcat 7 for production deployments. Thread pool, connector, JVM and best practices.

12. 02. 2013ai

Technical Debt — How to Measure and Pay It Off

What technical debt is, why it accumulates, and how to systematically reduce it.

28. 01. 2013data

Oracle RMAN — A Practical Guide to Backup and Recovery

A complete guide to Oracle RMAN. Incremental backup, point-in-time recovery, and best practices.

15. 01. 2013ai

Introducing Scrum — experience from a Czech company

Transitioning from waterfall to Scrum. Sprints, retrospectives, product backlog and resistance to change.

11. 12. 2012security

Apache HTTP Server as a Reverse Proxy

Apache HTTP as a reverse proxy for Tomcat/GlassFish. SSL termination, security headers, static files.

20. 11. 2012development

SVN to Git — we finally made the switch

Migration from Subversion to Git. git-svn, Git Flow workflow, pull requests and cultural change.

05. 11. 2012development

SOA Integration of Legacy Systems — Connecting Old with Older

A practical guide to integrating legacy systems via ESB and SOAP web services. Oracle Service Bus, canonical data...

16. 10. 2012ai

ESB — Enterprise Service Bus in Practice

Apache ServiceMix and Oracle Service Bus. When ESB makes sense and how to deploy it correctly.

18. 09. 2012data

Hadoop and Big Data in Enterprise Environments

Apache Hadoop is changing the way companies process large volumes of data. First steps with HDFS, MapReduce, and...

11. 09. 2012ai

Hibernate Performance — The N+1 Problem and How to Fix It

The N+1 SELECT problem in Hibernate/JPA. Fetch strategies, batch size, the DTO pattern.

22. 08. 2012ai

IPv6 Transition in Corporate Infrastructure

IPv4 addresses are running out. How to prepare your corporate infrastructure for IPv6 and what it means for...

07. 08. 2012ai

Unit Testing with JUnit and Mockito

How we write unit tests in Java projects. JUnit 4, Mockito, test coverage, and CI integration.

24. 07. 2012development

ITIL Incident Management in Practice

Implementing ITIL incident management. Classification, escalation, SLA, and integration with Nagios and JIRA.

19. 06. 2012data

SAN Storage for Database Servers

FC SAN for Oracle databases. IOPS, latency, RAID levels, and sizing for enterprise workloads.

18. 06. 2012ai

HTML5 in Enterprise Web Applications

How HTML5, CSS3, and new JavaScript APIs are transforming enterprise web application development. Canvas, Web...