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Featured in Development

Developing Meta's Orion AR Glasses

Jinsong Yu shares deep architectural insights into the Orion AR glasses, detailing the use of 11 custom microcontrollers for thermal dissipation, the SLAM/VIO needed for world-locked rendering, and input fusion (EMG, eye/hand tracking). He concludes with critical lessons for technical leaders on setting direction, managing complexity through testing, and strategic hardware-software co-design.

Developing Meta's Orion AR Glasses

All in development

Architecture & Design

Featured in Architecture & Design

Building Resilient Platforms: Insights from over Twenty Years in Mission-Critical Infrastructure

Building resilient platforms requires understanding the art and science of creating infrastructure that others depend on for critical applications. This perspective applies to anyone who builds software consumed by others at scale. Whether developing infrastructure platforms, software development platforms, or messaging systems, principles address how to build software that others consume at scale

Building Resilient Platforms: Insights from over Twenty Years in Mission-Critical Infrastructure

All in architecture-design

AI Infrastructure

Featured in AI, ML & Data Engineering

Reducing False Positives in Retrieval-Augmented Generation (RAG) Semantic Caching: a Banking Case Study

In this article, author Elakkiya Daivam discusses why Retrieval Augmented Generation (RAG) and semantic caching techniques are powerful levers for reducing false positives in AI powered applications. She shares the insights from a production-grade evaluation with 1,000 query variations tested across seven bi-encoder models.

Reducing False Positives in Retrieval-Augmented Generation (RAG) Semantic Caching: a Banking Case Study

All in ai-ml-data-eng

Culture & Methods

Featured in Culture & Methods

AI Amplifies Team Strengths and Weaknesses in Software Development

In this podcast, Shane Hastie, Lead Editor for Culture & Methods, spoke to Jon Kern and Anita Zbieg about how AI amplifies both delivery efficiency and weaknesses in development teams, the importance of fundamental collaboration practices, and maintaining holistic system thinking.

AI Amplifies Team Strengths and Weaknesses in Software Development

All in culture-methods

Featured in DevOps

When Reverse Proxies Surprise You: Hard Lessons from Operating at Scale

Operating massive reverse proxy fleets reveals hard lessons: optimizations that work on smaller systems fail at scale; mundane oversights like missing commas cause major outages; and abstractions meant to simplify become hidden fragility points. Success requires profiling on target hardware, relentlessly monitoring boring details, keeping hot paths lean, and trusting instrumentation over theory.

When Reverse Proxies Surprise You: Hard Lessons from Operating at Scale

Events

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QCon San Francisco 2025

Learn how senior teams scaled GenAI search, migrated ML systems, & built global streaming platforms.

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QCon AI New York 2025

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

Early Bird ends Dec 9.

QCon London 2026

Benchmark against top engineering teams. 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 Presentations Sweet Elixir! A Gentle Introduction to Erlang’s Cute Younger Brother Elixir

Sweet Elixir! A Gentle Introduction to Erlang’s Cute Younger Brother Elixir

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46:17

Summary

Ryan Cromwell introduces Elixir, a , functional distributed meta programming language inspired by Ruby and compiling to Erlang VM, covering pattern matching, pipelines and tail-call recursion.

Bio

Ryan Cromwell is a coder by trade with over 10 years of experience delivering solutions ranging from real-time customer loyalty systems to streamlined statistical process control software. Ryan works at Sparkbox Team in Dayton, OH. He is co-founder of Dayton Clean Coders, the Dayton Elixir virtual Meetup, and co-organizer of Southwest Ohio GiveCamp. cromwellhaus.com, @cromwellryan.

About the conference

Self.conference combines awesome tech presentations with insightful soft talks to give you a Detroit-based conference worth your while. It's two days packed with mobile, web, hardware, software, process, and team talks to help you expand your knowledge, meet other technically-minded folk, and immerse yourself in Detroit's tech renaissance.

Recorded at:

Oct 12, 2014

by

Ryan Cromwell

This content is in the Dynamic Languages topic

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