Consensus and Coordination

Classifications / Distributed Systems / Consensus and Coordination

TRACK

Consensus algorithms, logs, clocks, compaction, and the system design decisions they enable.

16 lessons

LESSONS

1. 001
   Consensus Foundations: Safety, Liveness, and Fault Models

   30 min

   [TODO]
2. 002
   FLP Impossibility and Failure Detectors

   30 min

   [TODO]
3. 003
   Paxos Fundamentals: Single-Decree Consensus

   30 min

   [TODO]
4. 004
   Multi-Paxos and Leader-Based Optimization

   30 min

   [TODO]
5. 005
   Raft Design Principles and Strong Leadership

   30 min

   [TODO]
6. 006
   Raft Log Replication and Commit Semantics

   30 min

   [TODO]
7. 007
   Raft Membership Changes and Joint Consensus

   30 min

   [TODO]
8. 008
   ZAB and Total Order Broadcast in Practice

   30 min

   [TODO]
9. 009
   Replication Models: Primary-Backup, Multi-Leader, and Leaderless

   30 min

   [TODO]
10. 010
    Distributed Logs and Ordering Guarantees

    30 min

    [TODO]
11. 011
    Logical, Vector, and Hybrid Logical Clocks

    30 min

    [TODO]
12. 012
    Snapshotting, Checkpointing, and Log Compaction

    30 min

    [TODO]
13. 013
    Exactly-Once Semantics, Idempotency, and Deduplication

    30 min

    [TODO]
14. 014
    Consensus Systems in Production: etcd, Consul, and ZooKeeper

    30 min

    [TODO]
15. 015
    Jepsen-Style Verification and Failure Injection

    30 min

    [TODO]
16. 016
    Monthly Capstone: Design a Consensus-Backed Control Plane FINAL CAPSTONE

    30 min

    [TODO]

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