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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....

Vagrant — a unified development environment for the whole team

How we used Vagrant to standardise development environments and eliminate configuration issues across different...

30. 12. 2013development

Year 2013 in Retrospective — What We Learned

A recap of technological changes, projects, and lessons from 2013. From SVN to Git, from waterfall to Scrum.

23. 12. 2013development

Oracle WebLogic Server — Enterprise Deployment

WebLogic 12c for enterprise clients. Clustering, WLST scripting, and Oracle stack integration.

10. 12. 2013ai

Disaster Recovery Plan — how to write and test it

DR plan for enterprise IT. RPO, RTO, failover procedures, testing.

26. 11. 2013development

Perl vs. Python for Admin Scripts

Comparing Perl and Python for automation. Migration and best practices.

12. 11. 2013development

JIRA workflow for enterprise projects

Custom workflows, issue types, dashboards and integration with Git and Jenkins.

05. 11. 2013development

CDI — Dependency Injection in Java EE

Contexts and Dependency Injection in Java EE 6/7. Scopes, producers, interceptors and comparison with Spring DI.

29. 10. 2013development

Technical Documentation in Confluence

Documentation strategy. Templates, ADR, living documents and the fight against staleness.

08. 10. 2013data

Backup Strategy for Enterprise Systems

Complete backup strategy. RMAN, the 3-2-1 rule, and recovery testing.

17. 09. 2013development

Java EE 7 — what's new

What's new in Java EE 7. WebSocket, JSON Processing, Batch API, JPA 2.1.

03. 09. 2013data

Oracle AWR and ASH — Database Performance Diagnostics

How we use AWR and ASH reports for Oracle performance diagnostics. Wait events, top SQL, and trending.

20. 08. 2013ai

JPA Criteria API — type-safe queries

Criteria API in JPA 2.0. Type-safe queries, dynamic queries, metamodel and comparison with JPQL.

06. 08. 2013development

Code review — how we do it and why it's essential

Pull requests, checklist, feedback culture and measurable results.

23. 07. 2013ai

Oracle Partitioning in Practice

Range, list, and hash partitioning in Oracle 11g. When to use it, how to implement it, and how it affects performance.

09. 07. 2013infrastructure

HAProxy — load balancing for web applications

HAProxy as a load balancer. Health checks, sticky sessions, SSL and zero-downtime deployment.

25. 06. 2013development

Logging in Java applications — best practices

Log4j and SLF4J in enterprise projects. Log levels, MDC, rotation and centralized log collection.

18. 06. 2013ai

CI with Jenkins — No More Friday Evening Deploys

Introducing CI with Jenkins in an enterprise environment. Automating builds, testing and deployment of Java EE applications.

11. 06. 2013ai

JBoss AS 7 — a new generation application server

JBoss AS 7 in production. Modular architecture, fast startup, CLI management.

28. 05. 2013security

Penetration Tests — What We Learned

Our first external penetration test. Findings, remediation, and lessons learned.

14. 05. 2013ai

From Nagios to Zabbix — Why We Switched

Migrating monitoring from Nagios to Zabbix. Auto-discovery, templates, graphs.