Mastering System Design: Build Scalable and Reliable Applications 🚀 Solid system design is the backbone of creating applications that are scalable, fault-tolerant, and efficient. Here's a snapshot of key concepts you need to know: 1️⃣ Core Principles Focus on scalability, uptime, and dependability. Metrics like latency, throughput, and the CAP theorem guide critical architectural decisions. 2️⃣ Traffic Distribution Load balancing methods such as round robin, least connections, and consistent hashing help evenly spread incoming traffic across multiple servers for better performance. 3️⃣ Data Storage Systems Relational databases (SQL) offer structure and ACID guarantees, while NoSQL solutions provide flexibility and scalability. Scaling can be achieved through vertical scaling, sharding, or replication techniques. 4️⃣ Asynchronous Communication Message brokers like Kafka, RabbitMQ, and Pub/Sub patterns enable non-blocking, real-time messaging across services. 5️⃣ Optimizing with Caching Techniques like write-through and write-back caching enhance read and write speeds. Cache eviction strategies like LRU (Least Recently Used), LFU (Least Frequently Used), and FIFO (First In, First Out) keep caches efficient. 6️⃣ APIs & Data Exchange Protocols like REST, GraphQL, gRPC, and WebSockets allow distributed systems to communicate smoothly and in real time. - - - - - I help technical professionals build impactful career brands on LinkedIn. 👉 { https://lnkd.in/g7Gp68cV } Create LinkedIn Diagrams for FREE using AI! Join waitlist: https://lnkd.in/g55dkWny Follow Ashish Sahu for more tech content