Lower change risk
Smaller steps protect live operations and make progress easier to verify.
Open to new workGet in touch
Ruby on Rails modernisation
Make a valuable Rails product easier to change.
We stabilise, upgrade and modernise established Rails applications without putting the live business through an unnecessary rewrite.
Talk about your productThe opportunity
Modernisation should protect the revenue and workflows that already work. We prefer incremental changes that lower risk and create room for the next product decision.
A good fit when
There is real product work to own.
- Releases are slower because the application is difficult to understand.
- Old Rails or JavaScript dependencies are blocking product work.
- Performance, reliability or security issues keep returning.
- A rewrite sounds risky, but doing nothing is becoming expensive.
How it works
Fast enough to learn. Careful enough to last.
- 01
Map the real constraints
Inspect the application, deployment, data, tests and business-critical workflows.
- 02
Stabilise the product
Address the failures, bottlenecks and missing safety nets that make changes dangerous.
- 03
Modernise in useful slices
Upgrade Rails and frontend layers incrementally, keeping each step deployable.
- 04
Return to product momentum
Create a system the team can confidently improve, not newer technology for its own sake.
What you get
Better performance
Modern application boundaries and frontend delivery improve the experience.
A maintainable foundation
New features stop competing with the cost of working around old constraints.
Common questions
Straight answers before we start.
Do you always recommend a rewrite?
No. A full rewrite is often the highest-risk option. We first look for an incremental path that preserves working business logic.
Can you modernise the frontend separately?
Yes. We can introduce a modern Vue or Nuxt experience while keeping the core Rails system dependable.
Can you maintain the application afterward?
Yes. Long-term ownership is a central part of how DevDen works.
See the work