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{"date": "1970-01-01"} Developer T-Shirt (JSON Edition — Dark Mode)

XS
£25.00
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{"date": "1970-01-01"} Developer T-Shirt (JSON Edition — Dark Mode)

£25.00
Size

A clean, timestamp-themed wink to developers everywhere. This Dark Mode tee features the iconic epoch reference:

{"date": "1970-01-01"}

A subtle nod to the Unix timestamp origin — perfect for backend engineers, frontend devs handling dates they'd rather not think about, and anyone who's ever debugged a mysteriously ancient value.

Soft, durable, and ideal for deep-focus sessions, API debugging, or simply appreciating the quiet humour of the one date that shows up far too often.

  • 100% combed and ring-spun cotton (Heather colors contain polyester)
  • Fabric weight: 4.2 oz./yd.² (142 g/m²)
  • Pre-shrunk fabric
  • Side-seamed construction
  • Shoulder-to-shoulder taping
  • Blank product sourced from Nicaragua, Mexico, Honduras, or the US

Disclaimer: The fabric is slightly sheer and may appear subtly see-through under certain lighting conditions.

Printed on demand — minimal, structured, and right on time.

Part of the JSON collection, within Data, Markup & Patterns.

Available in Dark Mode and Light Mode.

Review our T-Shirt size guide

Heads-up

Shipping costs vary by region, so it’s worth giving the delivery total at checkout a quick look before confirming your order. Some variants may show limited availability in certain locations—if fulfilment isn’t available in your region, our suppliers will try to ship globally from the nearest facility that can produce that specific item. When this happens, delivery costs may be higher than expected due to the increased distance.

We’re constantly reviewing suppliers and expanding fulfilment options, and new routes may open over time.

If you’d like updates when things change, you can join our mailing list at the bottom of the page.

EU Product Safety (GPSR) Compliance

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