Track host
About the track
In this track you’ll hear from engineers and architects who are living with distributed systems every day—shipping features, firefighting incidents, and pushing the limits of scale. Talks will focus on:
- Latency in the wild – How teams measure, understand, and reduce user-perceived latency, deal with long tails, and design APIs, retries, and backpressure that behave well under load and partial failure.
- Consistency trade-offs – Concrete stories of choosing (and sometimes regretting) consistency models, handling stale reads and write conflicts, and designing systems that remain understandable as they grow.
- Failure as a first-class concern – Postmortems, incident narratives, chaos experiments, and the operational practices that make failures survivable instead of catastrophic.
- Scaling beyond “it works on my cluster” – Techniques and patterns for evolving architectures under growth: sharding, multi-region, multi-tenant, and cost-aware scaling strategies.
- Tooling and observability – The metrics, tracing, logging, and testing approaches that make complex distributed behaviors visible and debuggable.
Expect candid war stories, design explanations grounded in trade-offs, and patterns you can take back to your own systems. The emphasis is not on idealized architectures, but on the pragmatic decisions and hard-won lessons that separate distributed systems that merely run from those you can trust in production.
Sessions in this track
Tuesday 17 November. 6 sessions per track, chosen and introduced by the Track Host.
10:35 Ballroom BC Session Orderly Keys, Wild Values: Adaptive Compression for Distributed Key-Value Storage Joseph Lynch, Ayushi Singh At Netflix scale - billions of requests per day and petabytes of key-value data - even small inefficiencies in storage and network paths become expensive. 11:45 Ballroom BC Session When Your Users Are Agents: Lessons from a Distributed Postgres Platform Gwen Shapira Co-Founder and CPO @Nile, Previously Engineering Leader @Confluent, PMC Member @Kafka, & Committer Apache Sqoop Distributed systems are built around assumptions about workload behavior: connections have reasonable lifetimes, retries eventually stop, traffic spikes have recognizable causes, and application code produces somewhat predictable query patterns. 13:35 Ballroom BC Session Adaptive Systems in Production: What Recommendation Systems Can Teach Us About Agents Mallika Rao Senior Engineering Manager @Zocdoc, Previously @Netflix, @Twitter and @Walmart As organizations race to build AI agents, many teams are encountering challenges that feel new: evaluation uncertainty, feedback loops, behavioral drift, exploration versus exploitation, and maintaining user trust in systems that continuously adapt. But these challenges are not new. 14:45 Ballroom BC Session How to Build Online Systems with Object Storage Almog Gavra Co-Founder @Responsive.dev - Building Object-Native Databases, Previously @Confluent and @LinkedIn “Diskless” systems that delegate durability to object storage are everywhere, and for three good reasons: 15:55 Seacliff D Unconference Unconference: Distributed Systems in Production 17:05 Ballroom BC Session Autoscaling 800 Valkey Clusters: Distributed Systems Lessons from Scaling Stateful Fleets Autoscaling stateless services is a solved problem. In a sharded datastore, a resize is not a capacity change — it's moving ownership of key ranges between nodes while the cluster serves live traffic, and rebalancing takes long enough that reacting to a traffic peak is already too late.$2,835, Conference (3 days). Current pricing ends September 8th. All pass options.
QCon San Francisco 2026 is a three day conference for senior software engineers, architects and team leads. An international program committee of working engineers selects every session. Patterns and practices, not products and pitches.