Sep 22, 2025

More is Less: Extra Features in Contactless Payments Break Security

Tom Chothia and George Pavlides discuss how proprietary, uncoordinated features built on top of the core EMV specification by companies like Apple, Google, Square, Visa, and Mastercard lead to significant security vulnerabilities. They detail how these "black box" additions create subtle interactions and mismatches, enabling attacks that bypass authentication, allow high-value fraudulent offline transactions, and leave merchants vulnerable to significant financial loss.

Sep 21, 2025

How LiveKit Became An AI Company By Accident

Russ d'Sa, CEO of LiveKit, recounts the company's unexpected journey from a pandemic-era open-source WebRTC project to becoming a crucial infrastructure provider for AI voice interfaces, most notably for OpenAI's ChatGPT. He details the serendipitous moments that led to this pivot and shares his vision for LiveKit as the nervous system for a multimodal AI future.

Sep 19, 2025

Building a Debugger • Sy Brand & Tim Misiak

Sy Brand, author of "Building a Debugger," and Tim Misiak explore how implementing a debugger is one of the most effective ways to gain a deep understanding of operating systems, compilers, and hardware. They delve into the unexpected complexities of core features like stack unwinding and code stepping, the challenges posed by legacy APIs like ptrace and debug formats like DWARF, and the future of debugging with advancements in time travel debugging and tools for optimized code.

Sep 19, 2025

Designing AI Agents for the Complex Realities of Healthcare

Dr. Sarah Gebauer presents a clinical framework for deploying AI agents in healthcare, drawing a powerful analogy between AI agents and medical residents. She outlines the critical risks, validation strategies, and post-deployment monitoring required to make agents useful, safe, and credible in high-stakes clinical environments.

Sep 18, 2025

Why experts writing AI evals is creating the fastest-growing companies in history | Brendan Foody

Brendan Foody, CEO of Mercor, discusses the critical role of AI evaluations (evals) in model improvement, detailing how his company achieved unprecedented growth by supplying high-skilled experts to top AI labs. He explores the shift to Reinforcement Learning from AI Feedback (RLAIF), the future of work in an AI-driven economy, and why he believes the path to AGI is paved with better evals, not just more data.

Sep 18, 2025

No Priors Ep. 132 | With Decagon CEO and Co-Founder Jesse Zhang

Jesse Zhang, co-founder and CEO of Decagon, discusses how their AI agents are revolutionizing customer service for large enterprises by replacing mundane human labor. He covers their go-to-market strategy, the importance of a hardworking in-office culture, his journey as a second-time founder, and the future of an agentic world where AIs interact on behalf of companies and consumers.