Systems At Scale

Exploring the world of scalable systems, one byte at a time!

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Learn the Basics

Learn the foundational concepts of system design.

Systems Blog

Gain practical insights and best practices for system design.


Build scalable applications with project tutorials.

Case studies

Explore in-depth case studies and real-world examples of scalable systems.

Scope and Expectations

Systemsatscale is a collection of resources to help you learn how to build systems that operate at scale. While we cover as many topics as possible, we want to set some boundaries to keep the scope of this resource in check.

What SystemsAtScale is not?

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Mostly Asked Questions

Why Systems At Scale?

At SystemsAtScale, we address the unique challenges of building scalable systems with a clear and structured approach. Here's why we stand out:

  • Comprehensive and Centralized Learning:

    We recognize the scattered nature of available information. That's why we provide a unified resource where you can find structured, step-by-step guidance—from starting with the basics to navigating advanced concepts—all in one place.

  • Foundational Learning for Lasting Expertise:

    We believe in establishing a strong foundation. Our method focuses on starting from the basics and progressively building your knowledge. This approach ensures a thorough understanding that goes beyond fleeting trends, helping you confidently navigate the evolving landscape of technology.

  • Practical Focus on Scalability:

    While many resources emphasize interview preparation, our priority is different. We're dedicated to teaching you how to design and develop systems that excel in real-world scenarios. Our emphasis on scalability equips you with the skills to create robust applications that can handle increasing demands.

  • Sustainable Long-Term Career Building:

    By mastering the basics, practicing system design, and taking ownership of running and deploying systems yourself, your journey becomes a sustainable, long-term career building plan. You're investing in a skillset that remains relevant and valuable throughout your career.

What is a System and Why Does It Matter?

Coding is valuable, but it becomes increasingly repetitive and replaceable as you advance in your career. As coding takes on this repetitive role, the need for resources that focus on building scalable, robust, and reliable systems becomes evident.

At SystemsAtScale, our goal is to provide you with the knowledge and tools you need to confidently create systems that excel in handling large-scale demands. While this resource isn't exclusively focused on code, we cover the basics, best practices, and essential patterns that software engineers use daily to create high-quality software.

While we may discuss scale extensively, it's important to remember that the true essence lies in Systems.

How does the content structured

At SystemsAtScale, our content follows a comprehensive and systematic approach to ensure your journey to building scalable systems is both educational and practical. Our structured approach takes you through essential stages, enabling you to grasp the fundamentals, address challenges, implement solutions, and ultimately gain hands-on experience. Here's a breakdown of how the content is organized:

  • Foundations and Fundamentals:

    We begin by delving into the basics, laying a solid groundwork for your understanding of scalable systems. We cover essential concepts, terminology, and principles, allowing you to build a strong foundation.

  • Problem Exploration:

    As you progress, we guide you through real-world problems that scalable systems aim to address. You'll gain insights into common challenges and complexities that arise when designing for scalability.

  • Technological Solutions:

    We introduce you to a range of technologies and strategies that offer solutions to scalability challenges. From load balancing and microservices to caching and database optimization, you'll explore practical tools and techniques.

  • Hands-On Experience:

    To ensure a holistic learning experience, we provide you with hands-on activities and exercises. You'll have the opportunity to apply what you've learned, reinforcing your understanding of the concepts.

  • Cloud Provider Integration:

    As you progress, we guide you towards deploying and managing scalable systems on popular cloud providers like GCP (Google Cloud Platform) and AWS (Amazon Web Services). We equip you with the knowledge and skills needed to confidently navigate these platforms and run your own scalable applications.

By following this structured approach, you'll gradually transition from foundational knowledge to practical implementation, gaining the expertise needed to design, deploy, and manage scalable systems effectively.

Should I know any specific programming langauge?

We belive that the programming language is just a tool and you should be able to use any tool to build a quality software. However, we will be using Go or Nodejs as our primary programming languages.

Do not worry if you are not familiar with Go or Nodejs, we will be explaining the code as we get into the details. We will be covering topics like dependancy injection, testing, logging, monitoring, etc to name a few are not specific to Go and you can apply the same concepts in any programming language and will make you a pragmatic and better engineer to build quality software.

Do I Need to Know Any Cloud Provider?

No, you don't. At SystemsAtScale, we believe in providing you with a comprehensive learning experience regardless of your familiarity with cloud providers. While we primarily use GCP (Google Cloud Platform) and AWS (Amazon Web Services) in our examples, you don't need prior knowledge of these platforms. We guide you step by step, helping you set up and build within your chosen cloud provider's account. Our approach is cloud agnostic, meaning we empower you with the skills to navigate and utilize various cloud environments effectively, regardless of your starting point.

This approach ensures that you can confidently apply the principles and techniques you learn here in various cloud provider environments, enriching your understanding of scalable systems without being tied to a specific platform.