Backend Interview Crashcasts

Aug 29 2024 88 ep. 7 mins 1
Backend Interview Crashcasts Podcast artwork

Welcome to Crashcasts, the podcast for tech enthusiasts! Whether you're a seasoned engineer or just starting out, this podcast will teach something to you about Backend Interview . Join host Sheila and Victor as they dive deep into essential topics. Each episode is presented with gradually increasing in complexity to cover everything from basic concepts to advanced edge cases. Whether you're preparing for a phone screen or brushing up on your skills, this podcast offers invaluable insights, tips, and common pitfalls to avoid. With a focus on various technologies and best practices, you'll gain the confidence. Subscribe now and transform your learning experience into something amazing! For more podcasts, please visit crsh.link/casts For blog posts of these podcasts, please visit crsh.link/reads For daily news, please visit crsh.link/news

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Designing Scalable Solutions: Building a URL Shortener Like bit.ly and TinyURL

Aug 29 2024 9 mins  
Dive into the world of system design as we explore the intricacies of building a scalable URL shortener service like bit.ly and TinyURL. In this episode, we explore: The core components of a URL shortener and the fascinating process of generating short links Cutting-edge scalability strategies to handle millions of requests efficiently Real-world comparisons with popular services

Designing a Scalable Load Balancer for High-Traffic Web Apps: Fault Tolerance Explained

Aug 29 2024 14 mins  
Dive into the world of load balancers and learn how to design a scalable, fault-tolerant system for high-traffic web applications. In this episode, we explore: Load balancing algorithms and health checks: Discover the best strategies for distributing traffic and maintaining system health Scalability techniques and handling traffic spikes: Learn the SCALE and SPICE acronyms for ma

Understanding and Avoiding Deadlocks in OS and Concurrent Programming

Aug 29 2024 10 mins  
Dive into the world of deadlocks in operating systems and concurrent programming with expert insights from senior backend engineer Victor. In this episode, we explore: The four crucial conditions for deadlocks and how to remember them Effective strategies to prevent and detect deadlocks in various scenarios Real-world examples and edge cases, including deadlocks in distributed sy

Sharding vs. Replication: A Face-Off of Strategies for Database Scaling

Aug 29 2024 10 mins  
Dive into the world of database scaling strategies as we pit sharding against replication in this informative episode. In this episode, we explore: Sharding vs. Replication fundamentals: Uncover the key differences between these two powerful database scaling techniques Scaling and performance benefits: Learn how each strategy tackles the challenges of growing databases and improv

Balancing Backward Compatibility and Innovation in API Design: Best Practices and Challenges

Aug 29 2024 12 mins  
Dive into the intricate world of API design as we explore the delicate balance between maintaining compatibility and driving innovation. In this episode, we explore: Backward and forward compatibility: Unraveling these crucial concepts and their impact on API design The compatibility conundrum: Strategies for introducing new features without breaking existing systems CEDE VAFMMT:

Demystifying CQRS: Understanding the Command Query Responsibility Segregation Pattern in Software Architecture

Aug 29 2024 10 mins  
Dive into the world of Command Query Responsibility Segregation (CQRS) and discover how this powerful architectural pattern can revolutionize your software design. In this episode, we explore: Understanding CQRS: Core principles and how it differs from traditional CRUD models Implementing CQRS: Best practices, potential challenges, and strategies for success Real-world applicatio

Semaphores vs. Mutexes: A Deep Dive into Synchronization Primitives

Aug 29 2024 11 mins  
Dive into the world of synchronization primitives with an in-depth comparison of semaphores and mutexes in operating systems and concurrent programming. In this episode, we explore: The fundamental differences between semaphores and mutexes, and when to use each Real-world applications, from managing hotel rooms to coordinating chefs and waiters Common pitfalls like deadlocks and

Understanding HTTP 4xx Status Codes: Key Indicators in Web Communication

Aug 29 2024 9 mins  
Dive into the world of HTTP 4xx status codes and their crucial role in web communication with this informative episode of Networking Interview Crashcasts. In this episode, we explore: Common 4xx status codes and their meanings in client-side errors Real-world applications and intriguing edge cases of 4xx codes Best practices for implementing status codes and pitfalls to avoid Cle

The Consumer-Partition Balancing Act: When Consumers Outnumber Partitions

Aug 29 2024 9 mins  
Dive into the intricate world of Apache Kafka as we explore the delicate balance between consumers and partitions in this enlightening episode. In this episode, we explore: The fascinating dynamics when consumers outnumber partitions in Kafka Kafka's clever rebalancing mechanism for fair workload distribution Real-world implications for scalability and fault tolerance Essential b

JVM Deep Dive: Garbage Collection and Memory Management Beyond the Heap

Aug 29 2024 11 mins  
Dive deep into the intricate world of JVM internals and unlock the secrets to optimizing your Java applications' performance. In this episode, we explore: The ins and outs of garbage collection and memory management in the JVM A tour of memory areas beyond the heap and their crucial roles An in-depth look at various garbage collection algorithms and their real-world applications