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Topics

Development

Featured in Development

Go Channels: Understanding Happens-Before for Safe Concurrency

This article dives into the happens-before semantics of Go channels, explaining how they relate to memory visibility, synchronization, and concurrency correctness. We'll examine subtle pitfalls, illustrate them with examples, and explore the architectural implications for system designers.

All in development

Architecture & Design

Featured in Architecture & Design

Scaling API Independence: Mocking, Contract Testing & Observability in Large Microservices Environments

Tom Akehurst explains strategies for overcoming microservice pain points like environment dependency and slow development. He advocates using realistic API simulation at scale, supported by contract testing , API observability, and GenAI integration. Learn to compose observations, simulations, and contracts to maximize confidence and reduce the toil of maintaining realistic, up-to-date mocks.

All in architecture-design

AI Infrastructure

Featured in AI, ML & Data Engineering

Achieving Precision in AI: Retrieving the Right Data Using AI Agents

Adi Polak explains the path from GenAI prototype to production by focusing on precision - the competitive edge. She details Agentic RAG architectures, emergent agent design patterns, and crucial feedback loops (LLM-as-a-judge) for refinement. Learn how to leverage data streaming (Kafka) to manage collaboration, memory, and scale microservices in real-time agent systems.

All in ai-ml-data-eng

Culture & Methods

Featured in Culture & Methods

Shine Bright as an IC: Growing Yourself as Your Company Grows

Suhail Patel discusses how senior engineers and tech leaders must go beyond technical mastery to achieve staff-plus growth. He explains how to leverage one-to-ones, intentional interviewing (as learning opportunities), and visible writing to build influence and your network. Get practical advice on making ambitious bets and fixing organizational cracks to grow your team and company.

All in culture-methods

DevOps

Featured in DevOps

You Are Asking the Wrong Questions (about Reliability and SRE)

David Blank-Edelman (Microsoft SRE Academy) explains seven essential questions to elevate your reliability practice. He challenges engineering leaders to redefine reliability metrics beyond availability, replace "root cause" with contributing factors, critique the five whys, re-evaluate the true goals of toil automation, and understand SRE's role (firefighting vs. partnership).

All in devops

Events

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QCon San Francisco 2025

Get production-proven patterns from the leaders who scaled a GenAI search platform to millions, migrated a core ML system without downtime, and architected a global streaming service from the ground up.

Early Bird ends Nov 11.

QCon AI New York 2025

Move beyond AI demos to real engineering impact. Discover how teams embed LLMs, govern models, and scale inference pipelines to accelerate development securely.

Early Bird ends Nov 11.

QCon London 2026

Benchmark your systems against leading engineering teams. See what really works in FinOps, modern Java, and distributed data architectures to balance cost, scale, and reliability.

Early Bird ends Nov 11.

InfoQ Homepage Interviews Deep inside Node.js with Ryan Dahl

Deep inside Node.js with Ryan Dahl

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45:16

Bio

Ryan Dahl is a programmer at Joyent and creator of Node.js. Even before Node, his focus in the past few years has been on web servers. Ryan grew up in Rochester, New York but now lives in San Francisco.

About the conference

QCon is a conference that is organized by the community, for the community.The result is a high quality conference experience where a tremendous amount of attention and investment has gone into having the best content on the most important topics presented by the leaders in our community.QCon is designed with the technical depth and enterprise focus of interest to technical team leads, architects, and project managers.

Dec 13, 2010

Interview with

Ryan Dahl

by

Dio Synodinos

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