Every program begins somewhere.

main()

The entry point.

main() represents one of the most familiar concepts in software: the moment where execution starts — where ideas turn into running code and systems begin to move.

While syntax may differ across languages, the concept remains universal — a clear starting point for logic, structure, and execution.

Minimal, precise, and instantly recognizable, this design reflects the quiet fundamentals behind every application, script, or system.

A single function. Everything begins.

Because in code — and often in life — everything starts at main().

Fit & feel

• Medium fit — balanced, not tight, not oversized
• Soft, breathable fabric for all-day wear
• Structured enough to hold shape after multiple washes

When to wear it

• Daily work sessions — home office or on-site
• Casual outings with a subtle technical signal
• Conferences, meetups, or dev environments

Why it works

• Recognizable only to those who understand
• Minimal design — no noise, just meaning
• Represents a core concept across programming languages

Product details

100% combed ring-spun cotton
5.5 oz./yd² (180 g/m²)
Side-seamed construction
Drop shoulder sleeves
1 × 1 ribbed reinforced collar
Tear-away tag
Blank product sourced from Bangladesh

Made on demand

This product is made after you place your order. Producing on demand instead of in bulk helps reduce overproduction.

Compliance & safety

Age restrictions: For adults
EU Warranty: 2 years
Meets flammability, lead, cadmium, bisphenols and phthalates requirements

In compliance with the General Product Safety Regulation (GPSR), Developers Threads and SINDEN VENTURES LIMITED ensure product safety and EU standards.
Contact: gpsr@sindenventures.com
Address: Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus

Size guide