Rails Business

John Nunemaker returns to discuss how fast AI tooling has changed and argues tech leaders should adopt Claude Max (defaulting to Opus), set up agent-friendly local environments, and roll that out to their teams. He shares how his company built an internal “brain” using LibreChat as a self-hosted interface, enabling non-engineers to query company data and generate insights like weekly support summaries from various sources. The conversation also covers worktrees and Conductor for parallel, isolated dev environments.

01:22 Tech Leaders Must Adopt AI
02:31 Why Opus Changed Everything
04:55 Claude Max Plans and Limits
07:41 Brain Idea and Safety Boundaries
09:03 Building the Stack with MCP
10:18 Ansible Automation and Deploys
12:53 Support Data Summaries in LibreChat
15:42 Scheduling Reports to Slack
20:17 OpenCode vs Claude and Mobile Workflow
23:54 What MCP Connectors Enable
26:20 Accessing Brain via Tailscale
30:48 Team Size and PR Volume
32:32 Claude PR Review Workflow
35:25 Conductor Daily Setup
38:36 Worktrees and Isolation
50:47 Conductor Limits and Pain
51:36 App Changes and Scripts
54:45 Caddy for Local Domains
57:10 Jobs Outlook and Wrap
Notes
- John's X/Twitter
- John's Bluesky
- John's post setting up conductor with Rails
- John's Website
- Ryan's Website
- Brendan's Bluesky
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In this episode, Kyle Keesling, co-owner of PASS Testing and long-time solo Rails developer, shares how PASS grew from a college web design side project into a niche software and training business for the Underground Storage Tank (UST) industry. The conversation covers why they kept the products as two apps connected by a read-only private API, what makes compliance software hard, and how they modeled flexible equipment and inspection data—evolving from STI to Rails delegated types. Kyle also discusses early scaling pains around billing and payments, how feature requests are prioritized with help from their CRO and a contractor, and how tools like Claude Code are changing his workflow while maintaining PR-based review and safer deployment practices.

00:00 Meet Kyle Keesling& His Role at PASS Testing
00:29 From College Web Design to a Niche Opportunity in UST Compliance
02:31 Building Opus: A Custom LMS for Gas Station Training
03:34 Why Compliance Is Hard: 50 States, 50 Rulebooks
04:25 From Training to Past Tools: The Second Product Idea
08:06 Two Apps or One? Data Sync, APIs, and Customer Workflows
10:25 Would He Do It Again? Decoupling, Upgrades, and Acquisition Optionality
12:28 Why Past Tools Is More Complex: Data-Driven Inspections & Asset Inventory
16:13 Modeling the Domain in Rails: STI → Delegated Types (and Migration Strategy)
22:35 Versioning & “Point-in-Time” Inspections: Preventing Old Reports from Changing
24:13 Downtime, SLAs, and Recovering from Form/Data Bugs
26:40 Early Scaling Stories: Hardcoding States and Billing Growing Pains
29:39 Letting Customers Shape the Product (Beyond Compliance)
31:14 Integrations vs. Building Everything In-House
32:50 Feature Requests, Backlog Triage, and Adding Sales/Dev Bandwidth
37:41 Shipping Without the Never-Ending PR: Iterative Rollouts ("Visits")
40:39 Using AI Safely: PRs, Branch Protections, and Documentation Habits
46:14 Wrap-Up: Where to Find Kyle and Past Testing
LINKS
- PASS Testing
- Kyle's X/Twitter
- Ryan's Website
- Brendan's X/Twitter
- Brendan's Bluesky
Questions or comments, email us at [email protected]
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In this episode, the hosts reconnect after a holiday break to reflect on their podcast journey over the last year. They discuss important milestones like their one-year recording anniversary, the various episodes from the past year, and sharing their favorite moments.
00:00 Introduction and New Year Greetings
00:34 Reflecting on the First Year of Podcasting
01:57 Memorable Moments and Guest Highlights
03:51 Popular Episodes and Themes
06:38 Looking Forward: Future Topics and Guests
07:42 Balancing Guests and Solo Episodes
09:15 Podcast Growth and Marketing Insights
10:16 Commitment to Consistency and Goals
12:18 Exploring Business and Technical Challenges
27:46 Concluding Thoughts and Call for Guests
LINKS
- Ryan's Website
- Brendan's X/Twitter
- Brendan's Bluesky
Questions or comments, email us at [email protected]
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In this episode, the hosts discuss reflect on the high-quality, maintainable code found in various videos and books and their own aspirations to emulate such coding standards. The conversation covers the challenges of maintaining good coding practices over time and under business pressures. They explore the concept of 'good enough' code based on the maturity stage of a business, and debate how AI impacts coding quality. The hosts consider how AI can assist in writing tests, potential pitfalls, and the complexity of integrating AI into development while maintaining high standards. Lastly, they touch upon the concept of agentic coding and the importance of well-defined code boundaries in future development strategies.

00:00 Introduction and Catching Up
00:34 Exciting News from 37 Signals
02:11 The Urge for Clean Code
03:33 Challenges in Maintaining Code Quality
06:45 Reflections on Code Quality and Team Dynamics
16:12 The Role of AI in Coding
18:18 AI's Role in Code Architecture
18:33 AI in Controller and View Design
19:42 AI's Limitations in High-Level Decisions
21:13 Using AI for Writing Code and Tests
25:09 The Future of AI in Code Readability
29:49 Challenges and Hypotheses in AI-Driven Development
33:54 Final Thoughts and Future Topics
LINKS
- Ryan's Website
- Brendan's X/Twitter
- Brendan's Bluesky
Questions or comments, email us at [email protected]
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In this episode, we chat with Mateus Pereira from Ombu Labs about the nuances of Rails upgrades and how AI is revolutionizing the process. From tackling gem dependencies to client collaboration, Mateus shares valuable insights and tips for executing seamless upgrades. Perfect for developers looking to streamline their Rails projects and leverage AI tools effectively.

00:00 Introduction and Casual Chat
00:25 Meet Mateus: Senior Rails Engineer
01:29 Mateus' Journey into Programming
02:17 Joining Ombu Labs: Trials and Triumphs
03:33 Lessons from Rejection and Persistence
04:35 Challenges in Rails Upgrades
08:12 Tackling Gem Dependencies
20:04 The Role of AI in Rails Upgrades
30:47 Discussing Ruby Critic and Rails Bump
32:07 AI in Code Refactoring
33:58 Client Relationships and Project Management
44:14 Challenges with Test Coverage
45:32 Manual Testing and QA Processes
49:18 Using AI for Writing Tests
55:37 Final Thoughts and Sign-Off
LINKS
- Mateus' Blog
- Mateus' X/Twitter
- Mateus' LinkedIn
- Ryan's Website
- Brendan's X/Twitter
- Brendan's Bluesky
Questions or comments, email us at [email protected]
Send a text