Ivett Ördög, creator of LeanPoker and a thought leader in software development, shares insights on the often contentious choice between rewriting and refactoring code. She challenges the conventional wisdom of avoiding rewrites, discussing conditions for successful large-scale transitions. Ivett also examines the implications of legacy code, the role of technical debt in startups, and strategies for obtaining management support. Their conversation highlights incremental improvement versus large-scale changes, emphasizing customer value during software evolution.

Charles Humble, a seasoned IT professional and author, discusses essential skills for software engineers, focusing on communication and critical thinking. He explains how systems thinking has become vital as technology grows more complex. Humble shares practical techniques for improving empathy and collaboration in remote work. He emphasizes the importance of professional writing and documentation, encouraging engineers to engage with open source projects and develop strong networking skills. Expect insights that can reshape your approach to engineering challenges!

Chris Patterson, founder of MassTransit, shares his expertise on building efficient distributed systems. He breaks down the role of message buses in event-driven architecture, emphasizing asynchronous communication and decoupled architectures for scalability. Chris discusses implementing saga patterns and routing slips for complex processes, and addresses the challenges of debugging in distributed environments. He also highlights the significance of observability with tools like OpenTelemetry, focusing on how to balance innovative solutions with practical real-world application.

Asanka Abeysinghe, the CTO at WSO2 and architect of cell-based architecture, shares his insights on creating scalable systems that adapt swiftly to change. He discusses how cell-based architecture integrates application and team structures, emphasizing manageable ownership and domain-driven design. Asanka also digs into defining cell boundaries, the significance of clear team ownership in enhancing agility, and the intricate relationship between components using tools like Kubernetes. He wraps up with practical advice for implementing this innovative architecture.

Christian Mesh, tech lead of the OpenTofu project, shares his insights from 14 years in software engineering. He discusses the origins of OpenTofu as a fork of Terraform, in response to licensing changes. Mesh elaborates on compatibility challenges and the new features in OpenTofu, like state encryption and provider-defined functions. He highlights the project’s governance structure and the importance of community feedback in shaping its roadmap. Listeners get a glimpse into the collaborative spirit driving this innovative open-source initiative.

Paul Frazee, CTO of Bluesky and a pioneer in decentralized applications, discusses the innovative Authenticated Transfer Protocol (ATProto). He highlights the importance of user empowerment and data portability in a decentralized social network. The conversation includes insights on federated systems, cryptographic identifiers, and challenges in content moderation. Frazee also explores customizable user experiences through personalized domain names and algorithmic feeds, emphasizing a future where users have greater control over their online identities.

Robert Seacord, Standardization Lead at Woven by Toyota and an expert on C programming, dives into the latest advancements in the C language. He outlines the significance of the upcoming C23 standard, sharing eight key features that enhance safety and portability. The conversation also touches on C's pivotal role in automotive systems and compares its safety measures to Rust. Seacord emphasizes the importance of robust coding standards and tools, while highlighting why understanding C remains crucial for developers in 2025.

Praveen Gujar, Director of Product at LinkedIn, shares insights from over a decade of experience in AI-driven digital advertising. He discusses how generative AI is reshaping content creation, enhancing campaign management, and ensuring privacy while automating tasks. The difference between retrieval-augmented generation and fine-tuning in AI models is explored, alongside the importance of vector embeddings in contextual content retrieval. Praveen also emphasizes the evolution of cross-functional AI teams, highlighting their role in promoting collaboration and proficiency across organizations.

Lukas Gentele, CEO of Loft Labs and a Kubernetes expert, discusses the intriguing world of vClusters. He explains how these virtual clusters operate within a host Kubernetes environment, enhancing multi-tenancy and resource sharing. Lukas delves into scalability, deployment models, and the quick spin-up of environments that dramatically benefit organizations. The conversation also touches on efficient management strategies for handling multiple vClusters and the role of Kubernetes operators. Plus, he reveals the ease of setting up vClusters, making them accessible for developers.

Matthew Adams, Head of Security Enablement at Citi, dives into the revolutionary role of large language models like Stride GPT in threat modeling. He shares insights on the STRIDE methodology and the historical context of security frameworks. The conversation explores practical applications in web development, the need for contextual judgment in security measures, and overcoming challenges like AI hallucinations. Adams also discusses empowering small businesses through open-source tools and highlights the transformative potential of AI in incident response.