For June and Beyond. Shop the Pride Collection.

Pure Functions Caps

21 items

21 items

Item preview, math pattern designed and sold by Kimdavinci.

math pattern Dad Hat

Item preview, Haskell Sun – Functional Programming Power designed and sold by Nerd Romance Café.

Haskell Sun – Functional Programming Power Baseball Cap

Nerd Romance Café

Item preview, Be the Monad You Want to See in the World | Text Only | Functional Programming Humor designed and sold by Nerd Romance Café.

Be the Monad You Want to See in the World | Text Only | Functional Programming Humor Dad Hat

Nerd Romance Café

Item preview, Haskell Cat – Fluffy Lambda Calculus Programming Kitty designed and sold by Nerd Romance Café.

Haskell Cat – Fluffy Lambda Calculus Programming Kitty Dad Hat

Nerd Romance Café

Item preview, Haskell Magician — Colorful Functional Wizardry Geek Meme designed and sold by Nerd Romance Café.

Haskell Magician — Colorful Functional Wizardry Geek Meme Baseball Cap

Nerd Romance Café

Item preview, Haskell Inside Graffiti Functional Programming Design designed and sold by Nerd Romance Café.

Haskell Inside Graffiti Functional Programming Design Dad Hat

Nerd Romance Café

Item preview, Monads Matter Graffiti Haskell Functional Programming Design designed and sold by Nerd Romance Café.

Monads Matter Graffiti Haskell Functional Programming Design Dad Hat

Nerd Romance Café

Item preview, Haskell Cat — The Purely Functional Fluffy Lazy Programmer designed and sold by Nerd Romance Café.

Haskell Cat — The Purely Functional Fluffy Lazy Programmer Baseball Cap

Nerd Romance Café

Item preview, There’s a Monad for That, Bro – Haskell Functional Programming Pixel Art Meme designed and sold by Nerd Romance Café.

There’s a Monad for That, Bro – Haskell Functional Programming Pixel Art Meme Baseball Cap

Nerd Romance Café

Item preview, Haskell Whisperer Graffiti Functional Programming Design designed and sold by Nerd Romance Café.

Haskell Whisperer Graffiti Functional Programming Design Dad Hat

Nerd Romance Café

Item preview, Monads Inside Graffiti Haskell Functional Programming Design designed and sold by Nerd Romance Café.

Monads Inside Graffiti Haskell Functional Programming Design Baseball Cap

Nerd Romance Café

Item preview, Be the Monad You Want to See in the World – Haskell Functional Programming Pixel Art Meme designed and sold by Nerd Romance Café.

Be the Monad You Want to See in the World – Haskell Functional Programming Pixel Art Meme Dad Hat

Nerd Romance Café

Item preview, Haskell Hero Graffiti Functional Programming Design designed and sold by Nerd Romance Café.

Haskell Hero Graffiti Functional Programming Design Dad Hat

Nerd Romance Café

Item preview, Monads Fix Everything – Pixel Art Haskell Programming Meme designed and sold by Nerd Romance Café.

Monads Fix Everything – Pixel Art Haskell Programming Meme Dad Hat

Nerd Romance Café

Item preview, Haskell Queen Graffiti Functional Programming Design designed and sold by Nerd Romance Café.

Haskell Queen Graffiti Functional Programming Design Baseball Cap

Nerd Romance Café

Item preview, Haskell Gift Boxes — Functional Programming Christmas Design designed and sold by Nerd Romance Café.

Haskell Gift Boxes — Functional Programming Christmas Design Dad Hat

Nerd Romance Café

Item preview, Every Function Returns Joy — Haskell Christmas Party Meme designed and sold by Nerd Romance Café.

Every Function Returns Joy — Haskell Christmas Party Meme Baseball Cap

Nerd Romance Café

Item preview, Proud Haskeller - Haskell Graffiti Functional Programming Design designed and sold by Nerd Romance Café.

Proud Haskeller - Haskell Graffiti Functional Programming Design Dad Hat

Nerd Romance Café

Item preview, Kaspa Codewave Flow of Pure Blockchain Logic designed and sold by RadDeck.

Kaspa Codewave Flow of Pure Blockchain Logic Dad Hat

Item preview, Bauhaus Geometric Rhythm: Pure Composition designed and sold by GreatPeopleMind.

Bauhaus Geometric Rhythm: Pure Composition Dad Hat

GreatPeopleMind

Item preview, Haskell Christmas Tree Ornaments – Functional Programming Holiday Coding Art designed and sold by Nerd Romance Café.

Haskell Christmas Tree Ornaments – Functional Programming Holiday Coding Art Dad Hat

Nerd Romance Café

Functional Programming

Lambda Calculus

Computer Science

Software Engineer

Functional Programmer

Haskell Programmer

Category Theory

Coding Graffiti

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