⚡ cerealkiller57540

Home Assistant custom cards with a neon / Neo Tokyo soul. Sysadmin by day — SCCM, Active Directory, Azure, purple team.

WebGL fluid solver · 3D · live shaders · Web Components · full visual editors, in English and French.

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🌃 The neon cards

Ten cards, each in its own repository so HACS can install and update it on its own. Full gallery, screenshots and one-click install: Home-Assistant-Neon-Cards →

	Card
	Weather Neon Card Weather with a live WebGL sky: rain on the glass, fog, frost, snow, lightning and the real moon phase.
	Neon Climate Card Climate control with the airflow drawn by a real WebGL fluid solver. Full visual editor.
	Storey Battery Card A 3D home battery stack with live electric arcs between the modules.
	Nixie Clock Card Six IN-14 nixie tubes with glowing gas and an acrylic base.
	Linux Terminal Card A sci-fi CRT terminal showing the health of a Linux PC — CPU, RAM, temperature, battery, network, updates. Real WebGL tube or plain CSS.
	Neon Dual Gauge Card Two concentric LED gauges with a WebGL plasma core that follows the value.

Try one in two minutes

Each card installs from HACS as a custom repository: HACS → ⋮ → Custom repositories, paste the card's repository URL, category Dashboard (a default-store submission for Weather Neon Card is under review). Or use the Open in HACS buttons above.

Also in the family: Neon Dual Thermometer · Neon Entities · Neon Markdown · Neon Header v2

🔌 Beyond cards: integrations

Not only UI — two full Home Assistant integrations for the Orange Livebox ecosystem:

• livebox-extended — the Livebox and its Wi-Fi 6 / Wi-Fi 7 repeaters, auto-discovered, over the local API.
• liveboxtv_ng — Livebox TV UHD decoders: config flow, SSDP/DHCP discovery, UPnP volume/mute, live EPG, multi-box.

🏠 First contribution to Home Assistant Core

🎉 My first pull request merged into Home Assistant itself: Fix Discogs random record sensor when release has no format description (#186405), shipped in Home Assistant 2026.10.2.

🎨 Theme snippets

Small add-ons for your theme rather than cards, in neon-theme-snippets — a theme that follows you into Settings and Developer tools, falling katakana in the sidebar, and more.

🐾 Support

If you enjoy these cards, please consider donating to Quatre Pattes, an animal rescue organization.

💛 No need to support me — just help the animals.

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Built for Home Assistant · MIT licensed · no telemetry, no cloud