In distributed systems, achieving consensus among multiple nodes is crucial for ensuring consistency and fault tolerance. The Raft consensus algorithm has emerged as a popular solution to this challenge. In this article, we will delve into the workings of the Raft algorithm, its key components, and its significance in distributed consensus. Introduction to Consensus Algorithms Consensus algorithms play a crucial role in distributed systems by enabling nodes to agree on a shared state despite failures or communication delays. They ensure that all nodes in a network reach agreement on the order and validity of transactions. Various consensus algorithms, such as Paxos, Raft, and Practical Byzantine Fault Tolerance (PBFT), have been developed to tackle this challenge. What is the Raft Conse...