Graphic for the useR! 2026 Conference in Warsaw announcing that the call for proposals has been extended until March 14. The design features a black background with large orange text reading “Call for proposals extended until March 14th!” In the top left, white text reads “useR! 2026 Conference Warsaw.” The top right contains four colorful squares (blue, yellow, orange, and purple) each displaying geometric patterns resembling nested or fractal-like squares.
The deadline for the Call for Proposals has been extended until March 14th!
The program committee for useR! 2026 in Warsaw invites global R users and developers to submit their contributions.
SUBMIT YOUR PROPOSAL before time runs out: 📢 user2026.r-project.org/call/