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Topics

Development

Featured in Development

How to Use Apache Spark to Craft a Multi-Year Data Regression Testing and Simulations Framework

Vivek Yadav, an engineering manager from Stripe, shares his experience in building a testing system based on multi-year worth of data. He shares insights into why Apache Spark was the choice for creating such a system and how it fits in the "traditional" engineering practices.

All in development

Architecture & Design

Featured in Architecture & Design

Scaling Cloud and Distributed Applications: Lessons and Strategies

The article shares goals and strategies for scaling cloud and distributed applications, focusing on lessons learned from cloud migration at Chase.com at JP Morgan Chase. The discussion centers on three primary goals and the strategies addressing the goals, concluding how these approaches were achieved in practice. For those managing large-scale systems, these lessons provide valuable guidance!

All in architecture-design

AI Infrastructure

Featured in AI, ML & Data Engineering

GenAI Security: Defending Against Deepfakes and Automated Social Engineering

In this episode, QCon AI New York 2025 Chair Wes Reisz speaks with Reken CEO and Google Trust & Safety founder Shuman Ghosemajumder about the erosion of digital trust. They explore how deepfakes and automated social engineering are scaling cybercrime and argues defenders must move beyond default trust, utilizing behavioral telemetry and game theory to counter attacks that simulate human behavior.

All in ai-ml-data-eng

Culture & Methods

Featured in Culture & Methods

Transforming Life Sciences: AI, Vibe Coding, and Drug Development Acceleration

In this podcast, Shane Hastie, Lead Editor for Culture & Methods, spoke to Satish Kothapalli about the transformative impact of AI and vibe coding in life sciences software development, the acceleration of drug development timelines, and the evolving roles of developers in an AI-augmented environment.

All in culture-methods

DevOps

Featured in DevOps

Hybrid Cloud-Native Networking in Enterprise - Some Assembly Required

Louis Ryan shares a compelling vision for modern cloud native hybrid networking. He critiques primitive network abstractions (the "Big IP" problem) and rigid security policies that rot and cause SPOFs. Discover how architects can elevate network functionality, bake in identity (mTLS/PKI), and leverage composability to achieve repeatable policy enforcement everywhere their applications run.

All in devops

Events

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QCon AI New York 2025

Go from AI demos to real engineering impact. Learn to embed LLMs, govern & scale securely.

SOLD OUT!

QCon London 2026

Learn what works in AI, architecture, data, security & FinTech.

Early Bird ends Dec 9.

Learn how leading engineering teams run AI in production—reliably, securely, and at scale.

Launch pricing ends Dec 9.

InfoQ Homepage Interviews Carl Lerche on Rails 3 and Arel

Carl Lerche on Rails 3 and Arel

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13:18

Bio

Carl Lerche is a Ruby enthusiast, and recovering PHP developer. He spent the last year working on Rails 3 at Engine Yard, and prior to that, was a core member of the Merb development team. Carl's been working with Ruby for over five years, and has completed several large-scale commercial sites in that time.

About the conference

The Scottish Ruby Conference rebrands the successful Scotland on Rails conference. It is the same team organising the same event that ran in 2008 and 2009, but with a more accurate name and an exciting new venue: The Royal College of Physicians in the centre of Edinburgh.

Jul 06, 2010

Interview with

Carl Lerche

by

Werner Schuster

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