Embrace the ultimate coding insider joke with 'Off By One' front and center in bold, expressive line art. It transforms every developer's favorite classic logic headache into a stylish badge of honor you'll love wearing.
Made for software engineers, computer science students, and late-night debuggers who know the pain of loop boundaries all too well. Wear it to your next standup, hackathon, or casual workday to instantly connect with fellow coders.
The garment
- Fabric
- 100% combed ring-spun cotton, soft mid-weight jersey (heather shades blend polyester)
- Fit
- Unisex regular fit, side-seamed — true to size
- Embroidery
- Stitched, not printed: the design is digitised into a stitch path — type, direction and density chosen area by area — then sewn into the cotton with polyester thread, up to six colours, one per needle. Made to order in Europe
- Care
- Machine wash cold, inside out · no bleach · never iron over the embroidery · hang dry
Size guide
| Measure yourself | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| Length | 69 | 71 | 74 | 76 | 79 | 81 | 84 | 86 | 89 |
| Chest | 79–86 | 86–94 | 97–104 | 107–114 | 117–124 | 127–135 | 137–145 | 147–155 | 157–165 |
Measurements are provided by suppliers. Product measurements may vary by up to 2 ″ (5 cm).
More measurements
| Garment measured flat | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| Length | 69 | 71 | 74 | 76 | 79 | 81 | 84 | 86 | 89 |
| Width | 42 | 46 | 51 | 56 | 61 | 66 | 71 | 76 | 81 |
Measurements are provided by our suppliers. Product measurements may vary by up to 2" (5 cm). Pro tip! Measure one of your products at home and compare with the measurements you see in this guide.
Off By One Developer Bug T-Shirt
- Design locked forever: yours and no one else's
- QR authenticity label printed on the garment
- Free shipping
- Bonus credits with every purchase
Design generated with artificial intelligence and curated by GLARKE. A unique 1/1 piece.
While it's here, it belongs to no one.