I'm Senior Systems Analyst, Web Developer, IT Project Manager, from Rio de Janeiro, RJ, Brazil
www.anagauna.eti.br , www.anagauna.dev.br , www.amgauna.com.br

I am a professional with over 20 years of work experience in the Municipality of Rio de Janeiro, RJ, Brazil.

I have experience in IT management, job administration, management accounting, digital marketing, content marketing, systems analysis, IT project management, ERP system implementation, web development, web design, graphic design, Windows technical support, Windows Server, SQL Server, computer technical support, computer assembly, application installation and configuration, wireless equipment installation and configuration, wireless router configuration, etc.

CRA-RJ: 03-03161 - Professional Registration of Data Processing Technologist issued by the Regional Administration Council of Rio de Janeiro, Brazil.

My higher education degree was in Data Processing Technology, completed in 2003 at FACHA - Universidade Integrada Helio Alonso, in the Municipality of Rio de Janeiro, RJ, Brazil.

For several years now, I've been supporting students in systems analysis, computer systems, computer science, and information technology by posting code examples here on my GitHub account. Back in 2003, or even earlier, when I studied computer programming and information technology, this ease of access to code examples didn't exist; people had to buy many books to study. Whenever I find an interesting code example, I post it here on GitHub.

Currently, since 2023-2024-2025-2026, I've been studying generative artificial intelligence, AI image apps, AI video apps, AI audio apps, AI music apps, LLM AI models, AI prompt engineering, AI agent apps, AI agentic apps, etc.

Lately, I've been working as a freelancer. For several years now, I've been studying more than working. I've been unemployed (with a formal employment contract) in Brazil since 2015. Anyone who wants to support me by helping me study artificial intelligence, I would appreciate it.