400 Golang Interview Questions with Answers 2026

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Master Go with Real-World Senior-Level Practice TestsGolang Interview Practice Questions and Answers are meticulously designed for developers who want to move beyond basic syntax and master the internal mechanics, concurrency patterns, and architectural best practices required for high-stakes engine...

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Threat Modeling for Agentic AI: Attacks, Risks, Controls

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Modern AI systems are no longer passive language models. They plan, remember, use tools, and act autonomously.And that changes everything about security.Threat Modeling for Agentic AI is a deep, practical course dedicated to one critical reality: traditional threat modeling fails when applied to aut...

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Service Oriented Architecture and Event Driven Systems

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Modern software systems are no longer single applications. They are ecosystems of services, events, integrations, and distributed workflows. Building such systems requires much more than writing code. It requires architectural thinking.This course is designed to teach you how real distributed system...

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Micro Learning JavaScript: Core Concepts

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Welcome to Micro Learning JavaScript: Core Concepts.In this course, we will study the fundamental concepts of the JavaScript language.JavaScript is one of the three core pillars of front-end web development, alongside HTML and CSS, and provides the logic that makes web applications dynamic, interact...

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JavaScript Micro-learning: the basics

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Welcome to the course JavaScript Micro-learning: The Basics.This course is entirely delivered through motion graphics, providing a fast, clear, and streamlined way to learn the fundamental concepts of JavaScript.The goal is to introduce the core ideas of the language in a simple and effective format...

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Java from Zero to First Job: Part 1 - Practical Guide

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This is the first part of fundamental training program 'Java from Zero to First Job'.  As it's declared in the course name, it's created for people who want to learn programming from scratch. You need to know how to turn on your computer, no other knowledge is required for this course :) T...

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Microsoft Power BI DAX 2026: Data Analysis Masterclass

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Microsoft Power BI DAX is the most in-demand data analysis skill for business analysts, data analysts, and finance professionals in 2026. This complete DAX course teaches you everything — from writing your first DAX formula to mastering CALCULATE, time intelligence, and advanced data modeling in Mic...

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Java Collections Framework + Generics, Lambdas & Stream API

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From this course you can learn Java Collections Framework, together with Generics, Lambda Functions, Method References and Stream API. There are a lot of other courses in this topic. So, why would you choose exactly this course?  Here just a few reasons:- Coding exercises To learn programming i...

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Functional Programming + Lambdas, Method References, Streams

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From this course you can learn Functional Programming in Java with Lambda expressions (anonymous functions), Method references and Stream API. There are a lot of other courses in this topic. So, why would you choose exactly this course?  Here just a few reasons:- Coding exercises To learn progr...

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Customer Service with ChatGPT: AI-Driven Customer Care

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Dive into the forefront of customer service and sales innovation with my intensive course on leveraging ChatGPT. Designed for forward-thinking professionals and businesses, this course begins with an exploration of ChatGPT's evolution and capabilities, tracing its impact on customer interactions. Yo...

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GoF Design Patterns - Complete Course with Java Examples

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From this course you can learn GoF Design Patterns with detailed Java examples.There are a lot of other courses in this topic. So, why would you choose exactly this course?  Here just a few reasons:- Coding examplesTo learn programming it is not enough just watching videos and reading books. Yo...

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QA Metrics & KPIs: Testing, Defect Tracking & Automation

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Deliver Better Software Through Measurable Quality – Learn to Track, Analyze, and Optimize QA PerformanceIn today’s fast-paced development world, delivering high-quality software isn’t enough—you need to prove it with metrics. That’s where this course comes in.QA Metrics Workshop: Testing, Defect Tr...

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Secure Coding in Spring Boot: Real-World Coding Guide

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Secure Coding with Spring Boot: Build Resilient, Scalable & Secure SystemsModern backend development is no longer just about writing business logic. Today’s systems must survive failures, scale under pressure, and protect sensitive data from constant threats. Whether you’re building APIs, micros...

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Relational Databases & SQL: Complete Guide for Developers

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From this course you can learn relational databases and SQL.There are a lot of other courses in this topic. So, why would you choose exactly this course?  Here just a few reasons:- Coding examplesTo learn programming it is not enough just watching videos and reading books. You also need to have...

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Agile Mindset & Adaptability: The Complete Guide to XP

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Extreme Programming (XP) is one of the most effective Agile methodologies, designed to improve software quality, team collaboration, and development speed. This course provides a comprehensive, hands-on guide to XP, covering key practices like Test-Driven Development (TDD), Continuous Integration (C...

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JUnit 5, Mockito, PowerMock, TDD, BDD & ATTD

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From this course you can learn Testing for software engineers that includes learning of JUnit 5, Mockito, PowerMock and TDD approach.There are a lot of other courses in this topic. So, why would you choose exactly this course?  Here just a few reasons:- Coding examplesTo learn programming ...

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Resilience Patterns in Microservice Architecture: Hands-On

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Your microservices are deployed. Your APIs are live. But will they survive?Modern applications don’t fail because of bugs - they fail because they can’t handle traffic spikes, dependency timeouts, or unexpected downtime in connected services. That’s why top engineers today are turning to resilience ...

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ChatGPT Complete Guide: Unleashing Power to Create AI Apps

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In this course, we are going to Learn ChatGPT in Depth.Advantages of this course:Huge amount of source code examples: Even the first edition of this course already contains around 1000 files that can be used as examples. And this is just for one project that we develop with students. Not talkin...

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Defect Management & QA Reporting: Metrics & KPIs

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Master Defect Management, QA Reporting & KPIs – Elevate Your Software Quality with Actionable Metrics & KPIsWant to gain full control over your QA process and confidently communicate software quality to stakeholders? This course is your complete guide to defect management, QA reporting,...

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Software Architecture and Clean Code Design in OOP

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From this course you can learn Software Architecture and Clean Code Design in OOP.There are a lot of other courses in this topic. So, why would you choose exactly this course?  Here just a few reasons:- Coding examplesTo learn programming it is not enough just watching videos and reading books....

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