About infokoding.com

infokoding.com is a free programming and technology education platform focused on the Indonesian developer community. Our mission is to deliver structured, in-depth, and practice-oriented learning content — accessible to everyone, regardless of background.

What We Offer

  • Tutorial Series — Structured learning paths covering Backend Development, DevOps, MikroTik, Cisco Networking, SEO, and AI Agent with PHP.
  • Technical Articles — In-depth articles on programming best practices, server configuration, and optimization.
  • Free Developer Tools — 25+ browser-based utilities: JSON Formatter, Password Generator, QR Code Generator, and more.

About the Author

Rusmawan Abdullah Sani

Full Stack Developer & Technical Educator with expertise in PHP, CodeIgniter 4, DevOps, Linux, MikroTik, SEO, and AI Agent development.

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Our Principles

Free Forever

All content and tools are 100% free — no paywall, no account required.

Structured

Content organized from fundamentals to advanced — clear learning paths.

Practice-Oriented

Real code examples and practical implementations in every tutorial.

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