Topic
Consensus
Learn Consensus as a connected topic across chapters, concepts, simulations, and interview reasoning.
10 Concepts2 Articles35 min
Overview
Learn Consensus as a connected topic across chapters, concepts, simulations, and interview reasoning.
How this topic helps
Distributed Systems
Raft
System Design
Consistency
Learning Path in this Topic
Series that contain articles from Consensus. Select a path to filter the article list.
Articles
2 matched articles
Article 1A Guide to Raft, Paxos, and Consensus AlgorithmsTLDR
TLDR: Consensus algorithms allow a cluster of computers to agree on a single value (e.g., "Who is the leader?"). Paxos is the academic standard — correct but notoriously hard to understand. Raft13 min
Article 2Split Brain Explained: When Two Nodes Both Think They Are LeaderTLDR: Split brain happens when a network partition causes two nodes to simultaneously believe they are the leader — each accepting writes the other never sees. Prevent it with quorum consensus (at lea22 min