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Services Overview
Holistic software investment consulting
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Accelerate quality software development
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Drive results that matter
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Renovate legacy software systems
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Solve business problems without hype
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DevOps
Scale infrastructure smoothly
Upgrade Rails
Update Rails versions seamlessly
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Build tech & product teams
Technical & Product Assessments
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Case Studies
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Accelerate Quality Software
Software Delivery, DevOps, & Product Delivery
Maximize Software Investments
Product Performance, Product Scaling, & Technical Assessments
Future-Proof Innovative Software
Legacy Modernization, Product Transformation, Upgrade Rails, Technical Recruitment
About
About
About
What's a test double?
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The origin of our mission
Culture
Culture
Culture & Careers
Double Agents decoded
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Great code for great causes
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Equity, diversity & inclusion
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Bold opinions and insights for tech leaders
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Essential coding tutorials and tools
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Developers
Developers
Developers
Power up scripts for Rails apps Part 3: Kubernetes

In part 3 of the three part series on Rails scripts, learn about short shell scripts for simplifying Kubernetes interactions from Rails apps.

Ed Toro
Ed Toro
Software tooling & tips
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Developers
Developers
Developers
Power up with Rails scripts Part 2: Docker
Ed Toro
Ed Toro
Software tooling & tips
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Developers
Developers
Developers
Power up with Rails scripts Part 1: Environment setup
Ed Toro
Ed Toro
Software tooling & tips
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Developers
Developers
Developers
Pydantically perfect: Normalize legacy data in Python
Gabriel Côté-Carrier
Gabriel Côté-Carrier
Software tooling & tips
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Double Takes

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Double Takes

Dave Mosher explores using LLMs as digital archivists and resurrects his old GeoCities website. (Remember those!)

Dave Mosher

Davemo shares early experiments with Sora 2: discovered some interesting remix bugs and played around with applying it towards a game idea he's been noodling on.

Dave Mosher

A Slack conversation left Doc reflecting on what bug bashes say about the systems we work in.

Doc Norton

Friday afternoon hot take (after a couple months of engineering exclusively with coding agents):

Context/prompting is a crutch that will only get you so far.

The AI agent does not have a true understanding of both:

  • The business logic that the code it is generating represents
  • The wider system(s) that it is being written to run within

IOW the why of the code.

The result is that no matter how hard you try it is not able to consistently apply rules and/or conventions (eg: logically organizing/co-locating code).

Tom Nightingale

Test-driven development is to programming what double-entry bookkeeping is to accounting.

Neal Lindsay

The fundamental character flaw of the software creator is not the misguided belief that they can solve any problem with software. Instead, it is the belief they can understand how their own software works before they create it.

Steve Jackson
Developers
Developers
Developers
GitHub shortcut commands that’ll speed up your code reviews
If you’re still relying on clicks to navigate GitHub, you’re doing it the hard way. These shortcuts will speed up your PR reviews.
Kate McGinty
Kate McGinty
Software tooling & tips
productivity
eliminate-waste
Leadership
Leadership
Leadership
Stop blaming code. Start fixing team health.
In her Rails World keynote, Eileen Uchitelle dropped a truth bomb: Fixing your architecture won't fix your human or culture problems — but fixing human and cultural problems will create better software. We couldn't agree more.
Test Double Editorial Board
Test Double Editorial Board
Communication & teams
teams
communication
Rails 8.0 beta just dropped
Developers
Developers
Developers
Rails 8.0 beta just dropped—here’s what’s new and why it matters
Rails 8.0.0.beta1 brings big updates like a new authentication system and major backend improvements.
Test Double Editorial Board
Test Double Editorial Board
Rails upgrades
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Developers
Developers
Developers
How to ask 'Why are we building this?' without sounding critical
Asking "Why are we building this?" can be tricky, but it’s key to aligning efforts with business goals. Here are practical tips to raise these questions without stepping on toes.
Kate McGinty
Kate McGinty
Communication & teams
kpi
When offshore software is cheaper – and when it’s not
Leadership
Leadership
Leadership
When offshore software is cheaper – and when it's not
Here's when offshore teams can be effective way to cut costs and build software at a lower cost – and when it might cause you more money and headaches in the long run.
Test Double Editorial Board
Test Double Editorial Board
Maximize software investment
budgeting
Stop chasing the perfect Jira ticket
Leadership
Leadership
Leadership
Stop chasing the perfect Jira ticket
True success in software development starts long before the ticket. It hinges on establishing clear strategic goals and ensuring team alignment, setting the stage for impactful outcomes.
Steve Goslin
Steve Goslin
Product management
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Introducing azure-blob: A new Ruby gem for Azure Blob Storage
Developers
Developers
Developers
Introducing azure-blob: A new Ruby gem for Azure Blob Storage
The azure-blob gem is designed to replace azure-storage-blob, which has been deprecated.
Joé Dupuis
Joé Dupuis
Rails upgrades
open-source
ruby
The real unsung heroes of software development
Leadership
Leadership
Leadership
The real unsung heroes of software development
A great product manager doesn't just help. They unlock your dev team's potential, leading to faster delivery and higher-quality software without the stress.
James Walker
James Walker
Product management
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