We make contents, FLibrary, and the community. Join us as


Skilled at certain fields or courses? Create learning guides on subjects or anything creative (like building a rocket), either independent or based on a course taught at your university, and receive rewards to your knowledge and contribution.

  • Working proficiency in LaTeX
  • Concrete knowledge in certain fields
  • Stick to our principles and standards

Learning Guides Example


Our code is what builds our dreams. Join us as a developer, help inform what's the next feature, and make dreams true with your unique skills.

  • Working proficiency in Rust / JavaScript
  • Basic knowledge in network programming
  • Strive for perfection.