Our blog
Practical, in-depth articles on Ruby on Rails, React, AI, SaaS, DevOps and cloud engineering from the Dev Hub Solutions team.
A plain-English tour of how large language models actually work, and what separates a weekend AI demo from something you can safely put in front of paying customers.
Rails 8 brings Solid Queue, Solid Cache, Kamal deployment and a leaner default stack. Here's why it's still one of the fastest ways to ship a serious SaaS product.
Agentic AI — models that plan, call tools, and take multi-step action — is genuinely useful, and genuinely easy to over-build. Here's how to scope a first version that ships.
Not every Rails app needs a React SPA bolted on. Here's a practical framework for deciding between Hotwire and React on a per-feature basis.
Docker and Kubernetes solve different problems. Here's what each one actually does, and a practical answer to 'do we need Kubernetes yet?'
RAG lets an LLM answer questions using your own private data instead of only its training data. Here's how the pipeline actually works.
Live dashboards, chat, and notifications all need the server to push updates instead of waiting to be asked. Here's how WebSockets and event-driven design make that reliable.
You don't need a platform team to deploy safely multiple times a day. Here's a practical CI/CD setup that scales from one engineer to twenty.
Both are proven, production-ready choices. Here's how to decide which one fits your team, your clients, and your data shape.
Most 'digital transformation' initiatives fail because they start with technology instead of the actual bottleneck. Here's a more grounded approach.