InfoQ - Transcripts - Presentations

Presentation: Keeping ChatGPT Fast as AI Development Accelerates

Martin Spier — Sat, 08 Aug 2026 09:00:00 GMT

Martin Spier explains how agentic workflows dramatically increase code change volume at OpenAI. He discusses the hidden systemic performance costs of rapid shipping beyond GPUs, and shares how deploying always-on AI agents automates profiling, regression detection, and continuous optimization to maintain product speed and scalability at massive global scale.

By Martin Spier

Presentation: Rewriting All of Spotify's Code Base, All the Time

Jo Kelly-Fenton, Aleksandar Mitic — Fri, 07 Aug 2026 11:00:00 GMT

Jo Kelly-Fenton and Aleksandar Mitic explain how Spotify created "Honk," an AI coding agent, to handle complex fleet-wide codebase migrations. They share key architectural insights on decoupling CI verification runtimes from AI agents, dealing with automated pull request bottlenecks, and driving aggressive standardization across thousands of engineering repositories.

By Jo Kelly-Fenton, Aleksandar Mitic

Presentation: From ms to µs: OSS Valkey Architecture Patterns for Modern AI

Dumanshu Goyal — Thu, 06 Aug 2026 09:34:00 GMT

Dumanshu Goyal discusses optimizing data layers for low-latency workloads like AI feature stores. Drawing lessons from NASA's Space Shuttle, he explains how proxy architectures introduce hidden CPU costs, elevated tail latencies, and blast-radius risks. He demonstrates how direct-access Valkey architectures achieve microsecond latency, improve resilience, and slash infrastructure costs.

By Dumanshu Goyal

Presentation: Automatically Retrofitting JIT Compilers

Laurence Tratt — Wed, 05 Aug 2026 11:00:00 GMT

Laurence Tratt discusses yk, an open-source meta-tracing JIT compiler framework. He shares how to automatically speed up C-based language interpreters like Lua and MicroPython with minimal, non-invasive code changes. He explains the inner workings of tracing loops, optimizing compiled traces using developer hints, and managing complex deoptimization back to the interpreter.

By Laurence Tratt

Presentation: The Five Stages of AI Maturity in Engineering Organizations - Where and Why Teams Get Stuck

Lizzie Matusov — Tue, 04 Aug 2026 16:00:00 GMT

Quotient CEO Lizzie Matusov explains why soaring AI spend often fails to improve software delivery. She presents a research-backed AI maturity framework designed to help engineering leaders move beyond vanity metrics like token usage, align organizational AI adoption, and address critical bottlenecks across the software development life cycle to deliver measurable business outcomes.

By Lizzie Matusov

Presentation: Microservices Platforms: When Team Topologies Meets Microservices Patterns

Chris Richardson — Tue, 04 Aug 2026 11:45:00 GMT

Chris Richardson discusses leveraging Team Topologies and internal platforms to accelerate microservices delivery. He explains six key platform patterns - from security and observability to build and deployment - and shares strategies for minimizing cognitive load on stream-aligned teams while avoiding common platform engineering pitfalls.

By Chris Richardson

Presentation: Architecting AI Systems for the Messy Reality of Enterprises: Why Agentic Compute is the Missing Layer

Arun Joseph — Mon, 03 Aug 2026 08:08:00 GMT

Arun Joseph shares real-world insights on scaling enterprise agentic platforms like Deutsche Telekom’s LMOS. He discusses bridging organizational fault lines, replacing tool sprawl with core platform abstractions, and moving beyond basic chatbots to operational intelligence systems through ephemeral agents and an Agent Definition Language (ADL).

By Arun Joseph

Presentation: The Free-Lunch Guide to Idea Circularity

Holly Cummins — Fri, 31 Jul 2026 11:00:00 GMT

Holly Cummins discusses why "nothing is new under the sun" in tech. She maps historical architectural tradeoffs to modern cloud, microservices, and AI hype cycles. She connects financial debt (post-ZIRP) and technical debt to epistemic and sleep debt, showing engineering leaders how to navigate shifts in assumptions, embrace sustainability, and revive proven engineering disciplines.

By Holly Cummins

Presentation: Parting the Clouds: the Rise of Disaggregated Systems

Murat Demirbas — Thu, 30 Jul 2026 13:50:00 GMT

Murat Demirbas discusses the shift toward disaggregated cloud database architectures driven by cloud economics. He explains how decoupling compute from storage enables elastic scaling, cost efficiency, and fault isolation. He shares how classical Paxos roles foreshadowed disaggregation, while analyzing network tradeoffs, shared-memory evolution, and self-assembling database designs.

By Murat Demirbas

Presentation: Getting Rid of LeetCode Interviews in the World of AI

Daniel Doubrovkine — Wed, 29 Jul 2026 10:25:00 GMT

Daniel Doubrovkine explains why traditional LeetCode whiteboard interviews fail to evaluate senior engineering talent. He discusses his own experience bombing basic algorithm tests despite decades of leadership, and shares actionable frameworks for redefining the interview loop. Discover how evaluating human judgment, system design, and hands-on AI collaboration yields far better hiring signals.

By Daniel Doubrovkine