Current state:

Problems with the current implementation:

• The date says "03/12 T". What does "T" stand for? Tuesday or Thursday?
• The date says "03/12 T". Is that 3-Dec or 12-Mar? What's my browser's i18n setting again?
• A day spawns about 200 pixels, but the day's date label isn't centered, nor even left-aligned, it's above the 0 pixel. It's not intuitive for everyone that the "20:00" in the screenshot for 03/29, not 03:30 (even though it's closer to the latter)
• There is no "00:00" hour indication.
• No indication whether it's a published or draft date.

Suggested state:

• Add in "00:00" hour
• Put data label horizontally above column centered
• Use 3-letter dayOfWeek + dayOfMonth + 3-letter month pattern. Use "DateTimeFormatter.ofLocalizedDate(...)"!
• Use an icon to denote the difference between historic/published/draft, and add a tooltip with at least the word on that icon.