Picture wall - ninharp's stuff

https://github.com/matt8707/ha-fusion

Fancy in-wall panels using NSPanel, ESPHome and HomeAssistant - Tim Broddin

Wallpanel für Home Assistant - Nerdweibweb

Complete guide on setting up Grafana/InfluxDB with Home assistant using official Docker images - Share your Projects! - Home Assistant Community

Simple way to reduce your DB size - Configuration - Home Assistant Community