System Design Explained Like a Human — 25 Core Concepts with Real Examples and Tools Part -2

This article breaks down the complex world of system design into 25 core concepts, making it accessible and relatable with real-world examples and tools. It's a valuable resource for anyone looking to enhance their understanding of system design, whether you're a beginner or an experienced professional. By simplifying these concepts, the article not only educates but also empowers readers to apply these principles in their own projects, which is crucial in today's tech-driven landscape.

The article introduces 15 common AI terms in simple English, making the language of artificial intelligence accessible to everyone. As AI becomes increasingly integrated into our daily lives, understanding these terms is essential for effective communication and engagement with technology. This guide empowers readers to confidently participate in discussions about AI, whether they're using tools like ChatGPT or simply curious about how AI works.

The article discusses the shortcomings of AI coding tools like Cursor and Replit, arguing that they lack the necessary features to sustain long-term success in the programming landscape. This matters because as technology evolves, understanding the limitations of these tools can help developers make informed choices about their coding practices and the tools they rely on.

In 2025, cybersecurity is evolving from a mere compliance requirement to an integral part of system design and deployment. As businesses increasingly adopt cloud solutions and remote work, the potential for cyber threats grows, especially for smaller companies lacking dedicated security teams. This shift highlights the crucial role of Managed Service Providers (MSPs) in bridging the gap between development and security, ensuring that organizations can protect their assets effectively while embracing new technologies.

The API testing landscape is evolving, and developers are seeking more advanced tools than what Hoppscotch offers. This article highlights seven top alternatives that provide enhanced integration, collaboration features, and comprehensive lifecycle management for APIs. Understanding these options is crucial for developers looking to streamline their testing processes and improve their workflow in a rapidly changing tech environment.

This article shares an inspiring journey from earning a scholarship in school to mastering cloud system design. It highlights the importance of curiosity, discipline, and continuous learning in achieving success in technology. This story matters because it encourages others to pursue their passions and emphasizes the value of education in shaping careers.

In the construction industry, losing track of tools can significantly hinder productivity and inflate costs. A missing drill or generator can lead to wasted hours as crews search for misplaced equipment, ultimately delaying projects and straining budgets. This issue is more common than many teams acknowledge, as tools often get left on trucks or borrowed without proper documentation. Establishing a clear tracking system is essential to ensure that every tool is accounted for, which can help streamline operations and prevent unnecessary expenses.

This article explores the concept of Single Points of Failure (SPOF) through a real-world case study of an e-commerce web application, similar to platforms like Flipkart, Amazon, and Shopify. It emphasizes the importance of understanding SPOFs in system design, illustrating how recognizing these vulnerabilities can significantly enhance the reliability and efficiency of online systems. This knowledge is crucial for developers and businesses aiming to create robust e-commerce solutions.

As Black Friday 2025 approaches, shoppers can look forward to exciting early deals on popular brands like Apple, Shark, and Lego. These discounts not only help consumers save money but also highlight the growing trend of early sales, making it easier for everyone to snag the best products before the rush. This year's event promises to be particularly competitive, with retailers vying for attention and offering significant savings, which is great news for bargain hunters.

The former CEO of Intel is reportedly developing a unique artificial intelligence aimed at facilitating the Second Coming of Christ. This intriguing project raises questions about the intersection of technology and spirituality, and how advancements in AI could influence religious beliefs and practices. As society grapples with the implications of AI, this initiative could spark discussions on ethics, faith, and the future of human existence.

Node.js is increasingly popular for creating fast and scalable web applications, but its flexibility can lead to pitfalls if best practices aren't followed. This article highlights essential Node.js best practices that can help developers write cleaner, faster, and more secure code, whether they're working on a small API or a large-scale production system. Understanding these practices is crucial for anyone looking to enhance their development skills and ensure their applications are robust and secure.

In a world where speed often takes precedence, the article emphasizes the importance of rhythm in achieving sustainable growth. It argues that while quick interactions can expand reach, taking the time to listen and align with stakeholders fosters trust and strengthens relationships. This shift in focus from mere growth to calibration is crucial for organizations aiming to build lasting connections and ensure long-term success.

Yash, a passionate student, finally takes the plunge into writing after discovering platforms like dev.to over a month ago. Despite initial hesitation, he embraces the opportunity to share his thoughts and experiences, highlighting the joy of learning and exploration. This moment is significant as it reflects the journey of many aspiring writers who often struggle to start but find motivation in community and self-expression.

Stablecoins are emerging as a game-changer in the volatile world of cryptocurrencies, providing much-needed stability for daily transactions, value storage, and business operations. This innovation is crucial as it allows users to engage with digital assets without the fear of drastic price fluctuations, making cryptocurrencies more practical and accessible for everyday use.