Open Source Long Sleeve T-Shirts

Highway to shell

Raccoons don't need sunscreen--but kits like Samson Dixwell sure know how to keep safe! This isn't the backwoods anymore.... (Look for Sam the raccoon in the first book of the "Unspooled" series, coming soon to bookshelves and the Web.) (Character created by Reginald Routhwick; design by Kaiser Schultz, a.k.a. "Rhys" [July 18, 2016]. Available in the public domain under Creative Commons' CC0 waiver and Piratbyrån's Kopimi clause.) ~~ Dedicated to the victims of Tropical Storm Erika and the attacks in Nice, France. ~~

Arch linux logo - shaded dark theme

Blowfish Logo Green

Blowfish Logo Red

You've been there.

Blowfish Greenish

If you are a fan of the open source software arch linux then this design is perfect for you. Show your passion for arch linux!

The free and open source operating system kernel Linux saw its first public release on September 17, 1991. The design shows the text "LINUX 1991" in a distressed tri-linear stripe typeface. This cool retro design is for people who love open source and want to celebrate one of the most important and influential software projects ever. Great for work, events and IT conferences where Linux geeks & nerds meet.

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds.

Here I have created a text design with ambigram mode. It says GimpScape. It is perfect for Gimp and Inkscape users while campaigning for open source software. Let's buy a product with this design!

The leading open source software for time series analytics

This design was created specifically for coders and will be appealing to anyone who hacks away at code into the early hours of the morning.

Hacker, Security Engineer, Bug Hunter. If any of these descriptions fit you, or you are simply a Technophile who appreciates the art of Cyber Ninjutsu, wear this shirt and sport your appreciation for the technological warriors fighting to keep our data secure!

Debian The Universal Operating System.

I don't know if anyone is home, but I'm in a hurry, I'm going to ring the doorbell and say: Look, I don't want to bother you, but I have to talk to you now. I don't want to be left out.

Bring some humor to your Linux setup with this hilarious Tux penguin meme sticker! Perfect for all Linux enthusiasts, this sticker features the iconic penguin mascot in a side-splitting situation that will have you laughing every time you see it. Show your love for open-source software and have a laugh at the same time! Keywords: Tux penguin, Linux, open-source, meme, humor, sticker, mascot, hilarious, laughter, enthusiast

Description: "Bring some humor to your Linux setup with this hilarious Tux penguin meme sticker! Perfect for all Linux enthusiasts, this sticker features the iconic penguin mascot in a side-splitting situation that will have you laughing every time you see it. Show your love for open-source software and have a laugh at the same time!" Keywords: Tux penguin, Linux, open-source, meme, humor, sticker, mascot, hilarious, laughter, enthusiast

Description: "Bring some humor to your Linux setup with this hilarious Tux penguin meme sticker! Perfect for all Linux enthusiasts, this sticker features the iconic penguin mascot in a side-splitting situation that will have you laughing every time you see it. Show your love for open-source software and have a laugh at the same time!" Keywords: Tux penguin, Linux, open-source, meme, humor, sticker, mascot, hilarious, laughter, enthusiast

Peers Banner by White Paper Fox. CC-BY-SA 4.0

Let Mickey Into the Public Domain

A perfect present for birthday or other events or holidays! Make your loved one or yourself happy with this great I´ve got Admin Rights design!

Take a coffee <br/>. Because coding is tiring.

Aave is an open source and non-custodial protocol enabling the creation of money markets. Users can earn interest on deposits and borrow assets.

Copyleft

Gitlab PixelArt

An arrangement whereby software or artistic work may be used, modified, and distributed freely on condition that anything derived from it is bound by the same conditions.

PROGRAMMERS ARE PEOPLE TOO

Joe's Face

bash it!

99 Problems Math Teacher Funny SHIRT

This minimalist design with a tux penguin sitting in front of a computer monitor is for computer users who love open source software and Linux. Show your passion for Linux computer operating systems. For geeks and nerds.

The original Vim logo in all its glory

Special Design for Laravel open-source container orchestration platform lover