Numbers Don’t Lie
It Works On My Machine Shirt, Funny Programmer Coding Humor Tee
$23.77
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DetailsBuilt from one of the most relatable developer jokes ever, this “It Works On My Machine” shirt turns real coding frustration into wearable humor. Perfect for software engineers, programmers, CS students, QA teams, and startup developers who know the pain of environment issues and mysterious bugs. A smart gift for coworkers, coding friends, bootcamp grads, or anyone deep in software culture. Soft, comfortable, and easy to wear, this tee fits standups, office casual days, hackathons, debugging marathons, or everyday life. It’s the kind of inside joke every coder instantly understands because they’ve lived it more times than they can count.
The shirt feels breathable and soft against the skin, with a crew neckline that layers easily under hoodies or jackets. The print uses crisp, modern techniques to keep lines sharp and colors steady through washes. It carries a modest, human confidence — the kind that comes from long hours, shared bugs, and finally seeing tests pass.
Put it on when you want to nod to fellow devs, start a conversation, or just feel like your workaday humor is worn with style. It’s casual, thoughtful, and very much part of the everyday toolkit for anyone who lives in terminals, pull requests, and late commits.
Product features
- 100% Airlume combed and ring-spun cotton (Bella+Canvas 3001) — lightweight and breathable
- Side seams and ribbed knit collar for better shape retention
- Printed labels and sleeves produced with crisp DTF/DTG techniques for detailed, vibrant designs
- Tear-away label and REACH certification; adult sizing, blank sourced from Honduras
- Available color blends in Ash/Heather/Prism/Athletic options; retail fit with classic crew neckline
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Do not dry-clean
EU representative: HONSON VENTURES LIMITED, gpsr [!at] honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY
Product information: Bella+Canvas 3001, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC
Warnings, Hazard: For adults, Blank product sourced from Honduras
Care instructions: Machine wash: cold (max 30C or 90F), Non-chlorine: bleach as needed, Tumble dry: low heat, Iron, steam or dry: medium heat, Do not dryclean -
Shipping & Policies
Shipping from United States
Processing time
1-4 business days
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Payment Options
Returns & Exchanges
Returns & exchanges accepted within 30 days
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
I gladly accept cancellations
Request a cancellation within: 1 hours of purchase
Privacy policy
CANCELLATIONS
Orders may be canceled within 1 hour of purchase.
Because all products are custom printed to order, production begins shortly after an order is placed. Once production has started, cancellations, modifications, address changes, or order changes cannot be guaranteed.
RETURNS & EXCHANGES
All products are custom printed specifically for each customer and are made to order.
Returns and exchanges are not accepted for:
• Buyer's remorse
• No longer needed
• Event or occasion has passed
• Incorrect size selected by the customer
• Incorrect color selected by the customer
• Personal preference
• Ordering by mistake
If a return is approved, the item must be:
• Unworn
• Unwashed
• In original condition
• Free of stains, odors, pet hair, or damage
• Returned with original packaging whenever possible
Items showing signs of wear or use are not eligible for a refund.
RETURN SHIPPING
Customers are responsible for all return shipping costs. Approved returns must be shipped back by the customer at their own expense. Original shipping charges are non-refundable.
We recommend using a trackable shipping service and retaining proof of shipment. We cannot be responsible for items lost, delayed, damaged, or untraceable during return transit.
CUSTOM PRINTED PRODUCTS
Please review all size charts, color options, and product descriptions carefully before placing your order.
Because all products are printed specifically for your order and are not stocked inventory items, returns and exchanges are limited to the conditions described above.
If you experience an issue with your order, please contact us and we will do our best to assist you.
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