Solution_04 / Web application development
One task, solved perfectly.
A general-purpose system is not right for every need. Sometimes a single, well-defined task has to be solved reliably and fast: appointment booking, price calculation, a client portal, a data service or a website engine built on content. In those cases we develop a custom web application – a purpose-built application. The sites running on our own engines serve several million visits a month, so we know what stands up to load.
01 / Who it’s for
Appointment, resource or accommodation booking, calendar sync, payment, reminders – so that arrangements don’t have to be made over the phone.
Serving a large volume of structured content or data quickly, in a search-friendly way, with automatic updates.
A calculator, configurator, client portal or reporting tool that takes one clearly visible job off the team.
02 / What’s included
Not every module is needed at once. The first working version includes whatever takes the most load off your shoulders – the rest can be switched on later without a redesign.
Calendars, resources, capacities, deposit and cancellation rules, automatic reminders, Google/Outlook sync.
After login, their own data, documents, invoices, case status and messaging – connected to your internal system.
Complex pricing or sizing logic on a simple interface; a quote as a PDF, instantly.
Engines serving many thousands of pages from structured data – automatic content updates, caching, sitemap, analytics.
Processing, storing and serving data collected from external sources through your own interface or an API, with keys and limits.
Caching, background jobs, rate limiting, monitoring – so the system stays stable and fast even when many people use it at once.
03 / How we build it
Every phase ends with something tangible and a decision – you can see where the project stands and what comes next throughout.
01
Exactly what it has to solve, for whom, at what traffic level – and what it deliberately does not do.
02
A quick, testable version with the most important logic, so that decisions are made on real usage.
03
Complete functionality, automated tests, load testing, security review.
04
Rollout, monitoring, reports; fine-tuning and extension based on the measurement data.
04 / Typical use cases
Daily-updated pages for several hundred towns and cities, alerts, widgets and an API for partners – on our own engine.
Structured recipes, nutrition calculation, tens of thousands of search-friendly pages generated automatically.
Online appointment booking with deposits, calendar sync and automatic reminders.
Customers see their own cases, documents and invoices – from the internal system’s data.
05 / Frequently asked questions
For a well-defined task (booking, calculation, portal, data service), a purpose-built application. If several of the company’s processes need to be brought into one system, a business management system – and the two can be connected later.
Yes – the sites running on our own engines serve several million visits a month. We size the speed for the expected traffic at the design stage and verify it with load testing.
If needed, yes: a documented API protected by keys, so that other systems, apps or partners can use the data and functions too.
Yes, after an assessment: audit, documentation, then either further development or a gradual rebuild without interrupting operation.
References on this topic
Custom web engine: weather and forecasts for Hungary by town and village, nationwide warnings, rain radar. Web design, hosting and domain services, operation and maintenance.
Visit site: Napi időjárásCustom web engine and purpose-built application: name-day finder and calendar, origin and meaning of names, with online greeting-card sending. Web design, hosting and domain services, operation and maintenance.
Visit site: Magyar névnapokCustom web engine: trilingual (Hungarian, English, German) Formula 1 statistics site from 1950 to the present – results, standings, drivers, circuits and records. Web design and development.
Visit site: GPStats23 more projects on the references page, filterable by type.
All referencesNext step
Briefly describe your business, your current process and your goal. In the first conversation we’ll decide together whether there is a real, achievable opportunity in it – no obligation.
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