Changelog

Last updated: July 27, 2026 · commit 71e2299 · 2026-07-27 13:05 UTC

This page tracks what's changed on the Shell Campus The Hague EV charger dashboard, plus a quick overview of what it currently does.

What this dashboard does

Shows the live number of available chargers at the location, refreshed automatically.
A visual bar showing chargers available as a share of the total.
A 12-hour history chart of availability, so you can see whether it's trending up or down.
An optional browser notification you can turn on to be alerted the moment a charger frees up.
Small indicators showing how many people are viewing the dashboard (👁) and how many have switched on charger-availability alerts (🔔).

Changelog

Smoother trend arrow

July 27, 2026

The up/down trend arrow next to the available count now fades out gradually over about five minutes once the number stops changing, and returns to full strength on the next change.

Home-screen icon and clearer chart

July 27, 2026

Added an app icon so you can add the dashboard to your phone or tablet home screen (iOS/iPadOS and Android) and open it like an app.
The 12-hour availability chart now has faint vertical time markers every few hours, making it easier to see when things changed.

Live alert indicator

July 24, 2026

Added a bell indicator (🔔) next to the viewer count showing how many people currently have charger-availability alerts switched on. Hover over either indicator to see what it means.

More accurate and reliable charger count

July 24, 2026

Chargers that should be left out of the count (reserved bays and one out-of-service unit) are now correctly excluded, so the available number better reflects what you can actually use.
The dashboard now makes sure it's reading data for this exact location. If our location is ever temporarily missing from the data feed, it shows the last known figures (or "no data") instead of accidentally showing a different nearby charging point.

Self-hosted assets

July 24, 2026

The Shell logo is now hosted here directly instead of being loaded from an external site.

Landing page and easier navigation

July 23, 2026

Added a proper landing page at the root of the site, with a small animated illustration.
Added this changelog page.
The "Back" link now returns to whichever page you actually came from.

History chart, viewer count, and mobile fixes

July 21, 2026

Added the 12-hour availability history chart.
Added the "people currently viewing" indicator.
Fixed a display issue that cut off content on iPhone-width screens, and removed the "POC" ribbon.

More reliable refreshing

July 14, 2026

Made sure the automatic refresh always fetches a fresh reading rather than a cached one from an intermediate network layer.

Cookie notice

July 13, 2026

Added a cookie notice covering both analytics and the functional cookie used for the viewer count.

Automatic deployment

July 10, 2026

Changes to this project now deploy automatically.
Fixed the trend arrow briefly flashing on first load.

First version

July 8, 2026

Initial release: live charger availability with automatic refresh and an optional browser notification when a charger frees up.

Disclaimer

This is an independent, personal project and is not an official or formal service of Shell. Shell is not affiliated with, and does not endorse, this dashboard. All charger availability data shown here is sourced solely by consuming Shell's own public EV Public Locations API (v2.1.2).

Privacy

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