How about getting your friend a personalized coding mug or a set of coding-themed coasters for their workspace? You could also consider books on coding, software subscriptions, or coding courses on platforms like Udemy or Coursera. Perhaps a new coding language reference book, such as Python or Java could be a useful gift as well. If your friend likes puzzles, a coding puzzle or board game such as "Code Master" or "RoboRally" might also be a fun option.
Or you can get her/him a star map with an important date you share.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.