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Ruby and Rails Talks on Performance, Metaprogramming, and Architecture

Sessions covering advanced metaprogramming, Rails optimization, and architectural patterns. Learn practical techniques for building and maintaining scalable Ruby applications and gems.

Matching moments

How technologies like Java and Ruby outgrew their purpose
02:27 MIN

How technologies like Java and Ruby outgrew their purpose

Fun with PaaS – How to use Cloud Foundry and its uniqueness in creative ways

The creation and cyclical resurgence of Ruby on Rails
05:13 MIN

The creation and cyclical resurgence of Ruby on Rails

Fireside Chat with David Heinemeier Hansson

From typing games in BASIC to falling in love with Ruby
06:05 MIN

From typing games in BASIC to falling in love with Ruby

Coffee with Developers: David Heinemeier Hansson

How technologies outgrow their original intended purpose
02:27 MIN

How technologies outgrow their original intended purpose

The Future of Cloud is WebAssembly

Creating a framework for small teams to achieve big things
04:37 MIN

Creating a framework for small teams to achieve big things

Coffee with Developers: David Heinemeier Hansson

Introducing Fastlane for consistent mobile CI/CD
04:46 MIN

Introducing Fastlane for consistent mobile CI/CD

Applying DevOps in Flutter mobile development

Simplifying nested code with early return patterns
05:36 MIN

Simplifying nested code with early return patterns

Developers vs Scammers, Bad Design, AI is Pointless, AJAX is 20 and more - The Best of LIVE 2025 - Part 1

Introducing Fastlane to automate mobile app builds
04:51 MIN

Introducing Fastlane to automate mobile app builds

The perfect CI/CD React Native pipeline with Fastlane

Exploring symmetric and asymmetric coroutine control flow
07:04 MIN

Exploring symmetric and asymmetric coroutine control flow

Coroutine explained yet again 60 years later

Examining open source governance for Ruby and React
02:29 MIN

Examining open source governance for Ruby and React

WeAreDevelopers LIVE – Real-Time Phone Agents, Unsafe VPNs & More

How Rails powered the growth of Shopify, GitHub, and more
04:31 MIN

How Rails powered the growth of Shopify, GitHub, and more

Coffee with Developers: David Heinemeier Hansson

How Rust's type system improves reliability and maintainability
06:00 MIN

How Rust's type system improves reliability and maintainability

Get ready to Rustle

The mission to maintain and improve legacy applications
07:12 MIN

The mission to maintain and improve legacy applications

Coffee with Developers - Robby Russell

Using technical debt strategically for speed and innovation
02:59 MIN

Using technical debt strategically for speed and innovation

Fireside Chat with Werner Vogels, VP & CTO, Amazon.com & Daniel Gebler, CTO at Picnic

Exploring the technology stack behind the Mastodon platform
03:56 MIN

Exploring the technology stack behind the Mastodon platform

Building a Privacy-First Social Platform at Mastodon - Andy Piper

The rise of modern frameworks and cloud platforms
05:13 MIN

The rise of modern frameworks and cloud platforms

Web development: where are we, and where are we going?

Guiding vision in an opinionated open source framework
02:22 MIN

Guiding vision in an opinionated open source framework

Fireside Chat with David Heinemeier Hansson

How programming language choice impacts cost and sustainability
02:30 MIN

How programming language choice impacts cost and sustainability

Building Systems that Last

Acknowledging the challenges of writing complex types
01:37 MIN

Acknowledging the challenges of writing complex types

End-to-End TypeScript: Completing the Modern Development Stack

How Turbo Frames work under the hood
06:34 MIN

How Turbo Frames work under the hood

Snappy UI needs no Single-Page Application

Why web frameworks are essential for scaling teams
02:02 MIN

Why web frameworks are essential for scaling teams

Web development best practices in 2021

Understanding Fastlane structure with lanes and platforms
03:18 MIN

Understanding Fastlane structure with lanes and platforms

Applying DevOps in Flutter mobile development

Current support and future roadmap for Transifex Native
01:34 MIN

Current support and future roadmap for Transifex Native

Why localization matters and how to do it the easy (and right) way

Understanding the pros and cons of microservices architecture
04:42 MIN

Understanding the pros and cons of microservices architecture

Developing locally with Kubernetes - a Guide and Best Practices

Building modern frontends without the JavaScript toolchain complexity
09:46 MIN

Building modern frontends without the JavaScript toolchain complexity

Coffee with Developers: David Heinemeier Hansson

Introducing Diamond, an AI agent for automated code review
00:59 MIN

Introducing Diamond, an AI agent for automated code review

Evaluating AI models for code comprehension

Why Sonnet 3.7 offers the best balance for code review
02:10 MIN

Why Sonnet 3.7 offers the best balance for code review

Evaluating AI models for code comprehension

Why choose Rust for modern application development
03:42 MIN

Why choose Rust for modern application development

Rust and Docker: Let's build an AI-powered app!

Understanding the core concepts of jigs and the Run library
03:28 MIN

Understanding the core concepts of jigs and the Run library

Run on Bitcoin

Why developers should consider learning Rust now
02:41 MIN

Why developers should consider learning Rust now

Coffee with Developers - Francesco Ciulla

Understanding Rust's approach to error handling and mutability
02:59 MIN

Understanding Rust's approach to error handling and mutability

Rust Beyond Systems: Revolutionizing Web Development

Exploring the mature ecosystem for Rust web development
03:13 MIN

Exploring the mature ecosystem for Rust web development

Get ready to Rustle

Setting up a live coding environment with Fable
03:42 MIN

Setting up a live coding environment with Fable

F#, path to functional enlightenment

Using RAG to query blockchain data with natural language
06:27 MIN

Using RAG to query blockchain data with natural language

Exploring 5 Key Applications of AI Abundance with Blockchain Assurance

Live coding a database performance testing tool
06:29 MIN

Live coding a database performance testing tool

Leveraging Real time data in FSIs

The brittleness of mocking SQL statements directly
03:11 MIN

The brittleness of mocking SQL statements directly

Three-and-a-half Ways of Testing your Repositories

Matching Videos

Fireside Chat with David Heinemeier Hansson
34:27

Fireside Chat with David Heinemeier Hansson

Thomas Pamminger & David Heinemeier Hansson

Coffee with Developers: David Heinemeier Hansson
1:12:26

Coffee with Developers: David Heinemeier Hansson

David Heinemeier Hansson

Identifying code smells
26:59

Identifying code smells

Benjamin Bischoff

Reasoning about Rust: an introduction to Rustdoc's JSON format
47:35

Reasoning about Rust: an introduction to Rustdoc's JSON format

Luca Palmieri

Coffee with Developers - Robby Russell
25:39

Coffee with Developers - Robby Russell

Robby Russell

Fireside Chat with Werner Vogels, VP & CTO, Amazon.com & Daniel Gebler, CTO at Picnic
30:35

Fireside Chat with Werner Vogels, VP & CTO, Amazon.com & Daniel Gebler, CTO at Picnic

Werner Vogels, Mike Butcher & Daniel Gebler

Get ready to Rustle
31:20

Get ready to Rustle

Marco Otte-Witte

Building Systems that Last
34:36

Building Systems that Last

Werner Vogels

Specifications as the better way of software development
29:31

Specifications as the better way of software development

Artem Manchenkov

Web development: where are we, and where are we going?
32:56

Web development: where are we, and where are we going?

Laurie Voss

Monoliths: A love story
43:07

Monoliths: A love story

Adam Mullen & John Collins

Building a Privacy-First Social Platform at Mastodon - Andy Piper
48:44

Building a Privacy-First Social Platform at Mastodon - Andy Piper

Andy Piper

WeAreDevelopers LIVE – Real-Time Phone Agents, Unsafe VPNs & More
1:16:15

WeAreDevelopers LIVE – Real-Time Phone Agents, Unsafe VPNs & More

Chris Heilmann, Daniel Cranney & Marius Obert

Rust Beyond Systems: Revolutionizing Web Development
30:10

Rust Beyond Systems: Revolutionizing Web Development

Patrick Koss

Meet Your New BFF: Backend to Frontend without the Duct Tape
51:04

Meet Your New BFF: Backend to Frontend without the Duct Tape

Noam Honig

A Love Letter to Rust
50:43

A Love Letter to Rust

Rainer Stropek

Eternal Sunshine of the Spotless Programming Language
1:00:08

Eternal Sunshine of the Spotless Programming Language

Stefan Baumgartner

How to Create New RxJS Operators
58:15

How to Create New RxJS Operators

Mohammad-Ali A'râbi

Build and Deploy a Fullstack App with Open Source Tooling
25:53

Build and Deploy a Fullstack App with Open Source Tooling

Noam Honig

Building a Compiler with C#
41:21

Building a Compiler with C#

Florian Rappl

WeAreDevelopers LIVE - GraalVM in action, Static Analysis insights and more
1:18:25

WeAreDevelopers LIVE - GraalVM in action, Static Analysis insights and more

Chris Heilmann, Daniel Cranney & Rick Ossendrijver

Bun: the all in one JS toolkit
18:17

Bun: the all in one JS toolkit

Wendelin Peleska

Rapid GraphQL API Development with PostGraphile
46:47

Rapid GraphQL API Development with PostGraphile

Ruwan Xaviour Fernando

Putting the Graph In GraphQL With The Neo4j GraphQL Library
47:48

Putting the Graph In GraphQL With The Neo4j GraphQL Library

William Lyon

New Browser APIs, End of React Create App, Smuggling Data in Emoji and more with Rowdy Rabouw
1:13:35

New Browser APIs, End of React Create App, Smuggling Data in Emoji and more with Rowdy Rabouw

Chris Heilmann & Daniel Cranney & Rowdy Rabouw

Beyond the IDE: A new era of agent collaboration
27:12

Beyond the IDE: A new era of agent collaboration

Ryan J. Salva

Things I learned while writing high-performance JavaScript applications
27:27

Things I learned while writing high-performance JavaScript applications

Michele Riva

tRPC: API schemas are pure overhead
27:00

tRPC: API schemas are pure overhead

Giorgio Boa

Observables in Plain terms
50:18

Observables in Plain terms

Georgi Parlakov

JavaScript the Grumpy Parts
46:08

JavaScript the Grumpy Parts

Rob Richardson

Practice makes perfect - when it comes to RxJS
33:25

Practice makes perfect - when it comes to RxJS

Jan-Niklas Wortmann

ARIA: the good parts
55:32

ARIA: the good parts

Hidde de Vries

Crafting Custom Frameworks with Rust: A Deep Dive into Procedural Macros
55:29

Crafting Custom Frameworks with Rust: A Deep Dive into Procedural Macros

Mykhailo Maidan

Tree Shaking the Bytes Away
27:40

Tree Shaking the Bytes Away

Francesco Novy

Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)
34:39

Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)

Application Modernization and Rabbits
33:40

Application Modernization and Rabbits

Niklas Heidloff