Interactive Quizzes
Test your knowledge. Each quiz has multiple-choice questions with detailed explanations.
Object-Oriented Programming
5 questions
Advanced Git
5 questions
Design Patterns in TypeScript
5 questions
Complete Java Course
5 questions
Machine Learning Fundamentals
5 questions
Advanced TypeScript: Generics, Types and Go Compiler
5 questions
Modern Angular: Signals, Zoneless and Beyond
5 questions
Web Security for Developers
5 questions
AI Engineering and Advanced RAG
5 questions
DevOps for Frontend Developers
5 questions
Practical Software Architecture for the Web
5 questions
Deep Learning and Neural Networks
5 questions
Generative AI and Large Language Models
5 questions
AI for Web Developers: RAG, LLM and Agents
5 questions
MLOps and Machine Learning in Production
5 questions
Advanced Deep Learning and Edge Deployment
5 questions
Modern NLP: from BERT to LLMs
5 questions
Computer Vision with Deep Learning
5 questions
PostgreSQL and Vector Search for AI
5 questions
Mathematics and Statistics for AI
5 questions
Model Context Protocol: MCP Servers and Clients
10 questions
GitHub Copilot: AI-Driven Development
10 questions
Claude: AI-Driven Personal Project
10 questions
Vibe Coding and Agentic Development
10 questions
Cursor IDE and AI-Native Development
10 questions
Software Development Methodologies
5 questions
AI Agents and Multi-Agent Systems
5 questions
Platform Engineering and Internal Developer Platforms
5 questions
From Microservices to Modular Monolith
5 questions
DevSecOps and Shift-Left Security
5 questions
Quality Engineering for AI-Generated Code
5 questions
Observability and OpenTelemetry
5 questions
FoodTech & Precision Agriculture
5 questions
EnergyTech & Smart Grid
5 questions
Green Software Engineering
5 questions
EdTech: Intelligent Learning Platforms
5 questions
Detection Engineering: Building Defense Tools
5 questions
LegalTech: NLP, Compliance and Smart Contracts
5 questions
PropTech: Real Estate Platforms and IoT
5 questions
Game Backend: Multiplayer Server Architecture
5 questions
InsurTech: Software for the Insurance Sector
5 questions
GovTech: Digital Public Infrastructure
5 questions
Data Warehouse, AI and Digital Transformation
5 questions
Global Atlas: How Software Is Reshaping National Economies
5 questions
Standalone Articles
5 questions
Play the Event - Case Study
5 questions
OOP Fundamentals
10 questions
SOLID and Composition
11 questions
SQL Database Fundamentals
10 questions
Advanced NoSQL Databases
10 questions
Claude Code Workflow
9 questions
Claude Skills & MCP
8 questions
RAG Engineering
9 questions
AI Safety
8 questions
AI Security
8 questions
EU AI Act
8 questions
AI Observability
8 questions
AI Cost Optimization
9 questions
Certifications
Prepare for your certification exams with original question banks, organized by domain, in practice or exam simulation mode.
Microsoft Azure Fundamentals (AZ-900)
Azure Developer Associate (AZ-204)
AWS Certified Cloud Practitioner (CLF-C02)
AWS Solutions Architect Associate (SAA-C03)
Oracle Java SE 17 Developer (1Z0-829)
Oracle Database SQL (1Z0-071)
Kubernetes and Cloud Native Associate (KCNA)
Certified Kubernetes Application Developer (CKAD)
Elastic Certified Engineer
Google Cloud Associate Cloud Engineer (ACE)
Google Cloud Professional Cloud Architect (PCA)
CompTIA Security+ (SY0-701)
(ISC)² Certified in Cybersecurity (CC)
Databricks Certified Data Engineer Associate
Snowflake SnowPro Core
TensorFlow Developer Certificate
Claude Certified Architect - Foundations (CCAR-F)
Unofficial preparation (Anthropic)
Claude Certified Developer - Foundations (CCDV-F)
Unofficial preparation (Anthropic)
Claude Certified Associate - Foundations (CCAO-F)
Unofficial preparation (Anthropic)
Claude Certified Architect - Professional (CCAR-P)
Unofficial preparation (Anthropic)
OpenAI Academy - AI Foundations (ChatGPT)
Unofficial preparation (OpenAI)
OpenAI Academy - Applied AI Foundations (ChatGPT workflows)
Unofficial preparation (OpenAI)
OpenAI Academy - Agents and Workflows (ChatGPT)
Unofficial preparation (OpenAI)