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Eterna

Service 02 of 07

Web applications

Browser-based products and customer portals that are fast, secure and straightforward to maintain.

Overview

Web applications are most of what we build: SaaS products, customer and partner portals, dashboards and the admin tools behind them. We build them on a modern, deliberately boring stack, usually TypeScript, React and Next.js on the front end with Node.js, Python or .NET behind it, so they are fast, secure and easy for any competent team to maintain.

Performance, accessibility and search visibility are handled from the first commit rather than bolted on before launch. That means server rendering where it matters, image and font optimisation, semantic markup and a Lighthouse score you will not have to apologise for.

Scope

What you get, and who it is for.

Included

  • SaaS products and dashboards
  • Customer and partner portals
  • Admin panels and internal tools
  • Performance, accessibility and SEO handled from the first commit

A good fit for

  • Founders launching a SaaS product
  • Businesses giving customers or partners a self-service portal
  • Teams replacing a slow or fragile internal web tool

Common questions

Questions we usually get.

Do you also design the interface?
Yes. Product design is part of every web build unless you already have a design team, in which case we work from their files.
Can you take over an existing web app?
Usually. We start with an audit and tell you honestly whether it should be kept, refactored or rebuilt.

Next step

Have a project in mind?

Tell us what you are trying to build. We reply within one business day, usually with a few questions and a rough sense of scope.