Elyria Digital Demos

Custom projects

Custom websites, software, scripts and IT projects.

Websites, software, scripts, networks: tell us what you need. Each project is studied, then quoted.

Preview of the Maison Saclay demonstration website on computer and phone
Maison Saclay: demonstration project (illustration photos).

Four types of project we can study

These examples are possible needs, not client projects: nothing is promised before your request is studied.

Websites

Present a business, its services and its work, receive requests or offer tailored features.

Examples, scope and quote

Examples of needs (not delivered work)

  • A showcase site for a craftsperson or a shop
  • A page to ask for a quote or an appointment
  • A space to present one's work or catalogue

What we study and design

  • How the pages are organised and what content to show
  • The forms that are useful and how the site will be updated

To prepare a quote, we need

  • Your business and your audience
  • The pages you want, your texts, photos and logo
  • An existing site to take over, if any

Business software and apps

Organise information, follow an activity, manage files or centralise operations.

Examples, scope and quote

Examples of needs (not delivered work)

  • Follow jobs, customers or orders instead of a spreadsheet
  • Manage files with statuses and reminders
  • Bring scattered information together in one place

What we study and design

  • Who uses the tool and for what
  • The information to record and who can access it

To prepare a quote, we need

  • How you work today (spreadsheet, paper, another tool)
  • What costs you time
  • The people concerned

Scripts and automation

Process files, avoid repetitive typing, produce documents or connect tools.

Examples, scope and quote

Examples of needs (not delivered work)

  • Sort and rename files following rules
  • Turn an export into a table or a document ready to send
  • Copy data from one tool to another

What we study and design

  • The task step by step and how often it happens
  • The files or tools involved, and the error cases to plan for

To prepare a quote, we need

  • A concrete example of the task (file, screenshot)
  • How often it comes back
  • The tool or software used, and whether it can be accessed

Computer networks

Study the needs for connection, Wi-Fi, access and the organisation of a network.

Examples, scope and quote

Examples of needs (not delivered work)

  • Premises where Wi-Fi does not cover every room
  • Separating guest Wi-Fi from the team's
  • Organising access to computers, printers and shared files

What we study and design

  • The floor plan, the number of devices and users
  • The access needs, the existing equipment and a proposed network diagram

To prepare a quote, we need

  • A plan or description of the premises
  • The number of users and devices
  • The current Internet access and equipment, and the problems noticed

A concrete example: Maison Saclay, a hotel website Demonstration project

Maison Saclay is a demonstration project: a hotel website with booking, management and network. It is not a client hotel; photos, prices and data are examples.

The context

The needs it covers :

  • Present the hotel, its rooms and its services
  • Let guests book online
  • Follow bookings, orders and requests
  • Offer Wi-Fi and a phone in the rooms

The visitor's path

Each feature is marked according to what was checked:Observed run locally and seen on screenIn the code present in the code, not run (no real booking or notification)Documented described in the project documentation, hardware not tested here

  • ObservedThe home page, then the list of accommodations (room, suite, penthouse) with filters and sorting.
  • ObservedA page per accommodation: photo gallery, amenities and a price calculated for the chosen dates.
  • ObservedTo book, the site asks to create an account or sign in; the restaurant presents its menus.
  • In the codeBooking checks the dates, looks for a free room among the hotel's rooms, calculates the total and saves it as “pending”; the establishment is notified by message and e-mail, then confirms or cancels.
  • In the codeRoom service: a meal order linked to the guest's room (page reserved for signed-in guests).
Accommodation page and price by dates
Accommodation page and price by dates
The restaurant: its menus
The restaurant: its menus
Guest area: sign-in
Guest area: sign-in
Administration: sign-in
Administration: sign-in

Management and network

  • ObservedA guest area with sign-in, and a protected administration page (we only saw the sign-in screen).
  • In the codeThe administration has six tabs: bookings, contacts, orders, room inventory, statistics (bookings and revenue per month) and Wi-Fi.
  • DocumentedGuest Wi-Fi: a captive portal on the hotel's access point queries an authentication server; the guest enters the room number; connections are followed in the administration.
  • DocumentedTelephony: one phone per room, calling reception from each room, and voice messages sent by e-mail.

The same site on a phone

Accommodations, with filters
Accommodations, with filters
Accommodation page and price by dates
Accommodation page and price by dates
The restaurant: its menus
The restaurant: its menus

Local screenshots of 27/10/2026: no form, booking or message was sent. Click a screenshot to open it larger.

How a project starts

  1. Understand the needYour business, what already exists, what is a problem.
  2. Define the featuresWhat the tool must do, for whom, under which constraints.
  3. Propose a quoteA clear scope and a suitable quote, drawn up after the study.
  4. Build and checkThe work, then the checking, according to what was agreed.

To present your project to us

  • Your business
  • The problem to solve
  • The users concerned
  • The tools already in use
  • The features you want
  • Any constraints and the date you would like

You do not have all these answers? Write to us anyway: we will start from your questions.

What we do not promise