{|x| x _ x} Developer T-Shirt (Ruby Edition — Light Mode)
Clean, minimal, and beautifully Ruby — this Light Mode tee highlights the classic block expression:
{|x| x * x}
A subtle nod to Ruby's blend of clarity and expressiveness, ideal for Rubyists who appreciate functional-style mapping, tidy one-liners, and code that feels natural to read aloud.
Soft, breathable, and perfect for stand-ups, pairing sessions, or sketching out ideas for the next elegant abstraction.
- 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 see-through, especially in lighter colours or bright lighting.
Printed on demand — clean, concise, and very Ruby.
Review our T-Shirt size guide
Heads-up
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