Courses & certifications.

Agentic coding with Claude Code: workflow, best practices and real-world usage.

Foundations of working with Claude: prompting, capabilities and use cases.

Running AI models locally: setup, runtimes and workflows.

Building production AI applications and agents.

Full certification course for Claude developers.

Building applications with plain JavaScript.

Progressive Web Apps: installable and offline-ready.

Modern CSS foundations and layout.

Deep, interactive React course.

Book series on JavaScript internals.

Complete NestJS framework guide.

Microservices architecture with Node and React.

Redis from basics to advanced usage.

Node.js architecture and internals.

Hands-on Node.js learning platform.

Computer networking fundamentals.

Backend systems and design.

Operating systems concepts.

SQL for data analysis, with examples.

Git from basics to advanced workflows.

Docker containers complete course.

Full Docker and Kubernetes video course.

Practical Linux for engineers.

IT fundamentals course.

Classic UNIX systems programming reference.

Linux system programming reference.