Crdt

• Geo-Distributed Systems: WAN Latency, Multi-Leader Replication, and the Speed-of-Light Constraint · 2026-02-13

  How the speed of light shapes the architecture of global-scale systems — from multi-leader and leaderless replication to CRDTs, Spanner, CockroachDB, and the fundamental tension between consistency and latency.

• Distributed Systems: Consensus, Consistency, and Fault Tolerance · 2025-10-20

  Fundamentals of distributed systems: failure models, consensus algorithms (Paxos, Raft), CAP theorem, consistency models, gossip, membership, CRDTs, and practical testing strategies like Jepsen.

• Clock Synchronization: Lamport Clocks, Vector Clocks, Hybrid Logical Clocks, and the CRDT Connection · 2025-10-08

  From scalar Lamport clocks that capture causality to vector clocks that characterize it precisely, through hybrid logical clocks that bridge physical and logical time — the intellectual lineage of distributed timekeeping.

• Designing CRDT-Powered Collaboration Platforms that Stay Consistent · 2022-08-17

  Deep dive into how conflict-free replicated data types underpin realtime editors, whiteboards, and multiplayer apps without sacrificing UX.