Hands-On courses
Master System Design Through Real-World Implementation
Build the systems that power Netflix, Twitter, and Uber - one hands-on lesson at a time
Our Complete Course Catalog
Advanced Architectures for Vertical AI Agents
Moving beyond simple classification and general-purpose generation to the deployment of complex, autonomous systems known as Vertical AI Agents Based Systems (VAIAs). This shift represents the pinnacle of current enterprise AI, focusing on creating intelligent systems capable of reasoning, planning, and executing multi-step business processes without continuous human oversight. VAIAs are strategic assets, designed not merely to assist but to automate high-value, domain-intensive workflows in specific regulated sectors. more details
Building Discord : From Socket to Scale
A 90-day deep dive into building a massive-scale chat and voice platform. We dissect the engineering that powers Discord, Slack, and Telegram. We move from simple point-to-point sockets to designing the “Gateway” pattern, solving the “Thundering Herd” problem, optimizing massive message storage with ScyllaDB patterns, and handling voice signaling via SFUs. This is not just about features; it’s about architecture that survives millions of concurrent users. More detail
Hands-On System Design with Distributed Systems Implementation
With Pyhon & Javascript
Master the architecture patterns behind billion-dollar applications, Learn distributed computing, microservices, and scalability through practical projects. Build fault-tolerant systems that handle millions of users with confidence.
→ Start Building Enterprise Systems
Hands-On System Design with Java Spring Boot
From "Hello World" to handling millions of requests per second, Master Spring Boot's ecosystem while building production-ready applications. Task schedulers, event-driven architecture, and cloud-native development made simple.
Hands-On Twitter System Design Course
Build your own social media platform from scratch
Design and implement a Twitter-like system handling real-time feeds, user interactions, and massive scale. Learn how social media giants actually work under the hood.
Kafka Mastery: Building StreamSocial
Real-time data streaming and event-driven architectures
Master Apache Kafka through building a complete social streaming platform. Handle millions of events per second with confidence and precision.
Hands-On Full Stack Development with Infrastructure Management
End-to-end application development with production deployment
Build complete applications from frontend to backend, including CI/CD pipelines, monitoring, and cloud infrastructure. Bridge the gap between development and operations.
→ Become Full-Stack + DevOps Ready
Hands-On AI-Engineering with Quiz Platform Implementation
Practical AI integration in real-world applications
Build an intelligent quiz platform integrating modern AI capabilities. Learn prompt engineering, vector databases, and AI system design through hands-on projects.
→ Build AI-Powered Applications
Why Choose SystemDR?
✨ Learn by Building - No boring theory. Every concept taught through real implementation.
🏢 Industry-Relevant - Build the same systems used by top tech companies.
👥 Beginner-Friendly - Start from basics, progress to advanced concepts naturally.
🔄 Progressive Learning - Each course builds on previous knowledge systematically.
💼 Career-Focused - Gain skills that directly translate to high-paying tech roles.
🚀 Ready to Transform Your Career?
Join thousands of developers who've gone from curious beginners to confident system architects.
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💬 What Our Students Say
"I went from struggling with basic Spring Boot to designing distributed systems that handle millions of requests. The hands-on approach made all the difference." - Sarah M., Software Engineer at Netflix
"Finally, system design that makes sense! Building actual projects while learning concepts is genius." - Mike K., Senior Developer
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Building tomorrow's system architects, one hands-on lesson at a time.
SystemDR - Where theory meets implementation.