Akshay's Expedition Logs

Deep dives into distributed systems, ML infrastructure, and the architectures that make AI at scale actually work

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Why Ray? From Python Scripts to Distributed Clusters
Distributed Systems
•2025-11-10

Why Ray? From Python Scripts to Distributed Clusters

Part 1 of an 8-part deep dive into Ray's architecture. How Ray transforms simple Python code into distributed execution, and why it succeeds where Celery, Spark, and other tools struggle.

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Recent Posts

Ray's GCS: The Brain Behind the Cluster
Distributed Systems
•2026-03-01

Ray's GCS: The Brain Behind the Cluster

Deep dive into Ray's Global Control Store—how centralized metadata coordination powers a distributed system without becoming a bottleneck.

Shared Memory, Zero-Copy, and the Object Store
Distributed Systems
•2026-01-10

Shared Memory, Zero-Copy, and the Object Store

Deep dive into Ray's object store architecture: how shared memory enables zero-copy transfers, plasma store implementation, and patterns for efficient distributed data handling.

Scheduling and Resource Management
Distributed Systems
•2025-12-03

Scheduling and Resource Management

Understanding Ray's intelligent scheduler—from hybrid scheduling and resource control to coordination tuning and data locality optimization.

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