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Services Overview
Holistic software investment consulting
Software Delivery
Accelerate quality software development
Product Management
Launch modern product orgs
Legacy Modernization
Renovate legacy software systems
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DevOps
Scale infrastructure smoothly
Upgrade Rails
Update Rails versions seamlessly
Technical Recruitment
Build tech & product teams
Technical Assessments
Uncover root causes & improvements
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?
Approach
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The origin of our mission
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Culture & Careers
Double Agents decoded
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Great code for great causes
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Bold opinions and insights for tech leaders
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How-to guides, tooling tips and real-world advice for developers and product managers tired of broken software. Let’s fix this mess together.

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Developers
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Pydantically perfect: A beginner’s guide to Pydantic for Python type safety

Introducing Pydantic, a powerful library for type-safe data models in Python. Let’s go through the creation of a simple Pydantic model and the benefits provided.

Gabriel Côté-Carrier
Gabriel Côté-Carrier
Software tooling & tips
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Developers
Developers
Developers
C# and .NET tools and libraries for the modern developer
Patrick Coakley
Patrick Coakley
Software tooling & tips
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Leadership
Leadership
Leadership
Turning observability into a team strength without a big overhaul
Gabriel Côté-Carrier
Gabriel Côté-Carrier
Legacy modernization
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Developers
Developers
Developers
Why I actually enjoy PR reviews (and you should, too)
Robert Komaromi
Robert Komaromi
Software tooling & tips
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Double Takes

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Double Takes

Whenever this kind of thing happens, the biggest mindset shift is not going from single tool to platform (though that's useful to translate to business use cases), it's what happens when you realize there's an entire ecosystem at play here. 🤯

Cathy Colliver

TIL you can use redirect.github.com in links to avoid a back reference being created on github from commits, comments, PRs, etc.

Jason Karns

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

We may need a SaaS appendix for Zawinski's law:

Any SaaS platform attempts to expand until it is a social network.
Matt Jones

Wow, 1 month for a rewrite seems a little aggressive.

Dustin Tinney
Improve equity in software by not negotiating salaries
Here's how eliminating salary negotiations can foster a more equitable and inclusive workplace.
Christine McCallum-Randalls
Christine McCallum-Randalls
Equity, Diversity & Inclusion
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Leadership
Leadership
Leadership
Why we should stop paying tech debt
Discover why shifting the conversation from tech debt to software maintenance can revolutionize your team's productivity. Explore practical strategies that work.
Jesse O'Brien
Jesse O'Brien
Legacy modernization
agile
budgeting
tech-debt
legacy-modernization
Double Agent Profile: Justin Schoen
Justin Schoen
Justin Schoen
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Leadership
Leadership
Leadership
Estimating software is hard: How, why, don't
Learn why estimating software projects is hard but essential for quality delivery, avoiding burnout, and keeping your team productive and happy.
Pam-Marie Guzzo
Pam-Marie Guzzo
Maximize software investment
agile
budgeting
consulting
software-purchase
Double Agent Profile: Sam Jones
Sam Jones
Sam Jones
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Developers
Developers
Developers
How to clean URL parameters for better UX
Need to track your marketing campaign in web analytics, but want to keep your site's URLs looking clean? Here's all you need to do.
Justin Searls
Justin Searls
Software tooling & tips
ux-ui
Developers
Developers
Developers
Elevate your Terraform Workflow with GitHub Actions
Explore how GitHub Actions and Terraform can simplify your infrastructure automation. Follow our guide for efficient deployment pipelines.
Andrew Walker
Andrew Walker
DevOps & security
agile
aws
devops
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Developers
Developers
Developers
How to optimize your React project structure for better results
Organize your React project like a pro! Learn tips for better refactoring, hiding implementation details, and scalable growth. Start improving your codebase today.
Tommy Groshong
Tommy Groshong
Legacy modernization
react
javascript
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