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API Design

Course on API design: REST, GraphQL, gRPC, OpenAPI, versioning, HATEOAS. Learn best practices for pagination, error handling, security (OAuth, API keys) and documentation. Choose the right protocol for your task.

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AI Automation & Agents

Learn to automate business processes with AI: Make.com, n8n, AI agents, RPA. Optimize workflows without coding.

OSCP — Offensive Security Certified Professional (PEN-200)

Prep for OSCP (PEN-200): pentesting, vulnerability exploitation, privilege escalation, Active Directory, web attacks...

AI Agents in Practice

Designing multi-agent systems for complex tasks: orchestration, tools, memory and production patterns.

System Design — Architectural Design

System Design course: scalability, CAP theorem, sharding, caching, CDN, microservices, Kafka, designing...

ISO 27001:2022 — Lead Implementer (ISMS)

Implement Information Security Management System (ISMS) per ISO 27001:2022. Complete ISMS documentation package, policy...

Node.js Backend Development

Node.js backend course: Express, NestJS, databases (MongoDB, PostgreSQL), REST API, WebSocket, JWT, testing, deployment.