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Uber Redesigns M3DB Sharding with Subclusters to Limit Failure Impact

Uber has redesigned shard placement in M3DB with fixed size subclusters to limit the impact of node failures, maintenance, and cluster scaling. The…

Database Database Replication Load Balancing Sharding Availability Distributed Systems Clusters Scalability Time Series Data Open Source Uber Microservices Algorithms Fault Tolerance DevOps Architecture & Design Development news

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Presentation: Continuous Delivery for Foundational Platforms

Ian Nowland discusses why conventional CI/CD practices break down for stateful, core infrastructure. Drawing from his leadership at AWS and Datadog,…

Continuous Delivery QCon San Francisco 2025 Scalability Transcripts Platform Engineering DevOps presentation

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Canva Shares S3 Based Architecture for Session Revocation Across Hundreds of Millions of Sessions

Canva redesigned session revocation infrastructure to support 100M active sessions while reducing database lookups. The architecture uses Amazon S3…

MySQL S3 Redis Cloud Architecture Caching AWS Scalability Microservices Immutable Infrastructure Authentication Development Architecture & Design news