• Dewey Dunnington. Author, maintainer.

  • GEOS authors. Author.

  • Martin Davis. Contributor, copyright holder.

  • Benjamin Campbell. Contributor, copyright holder.

  • Tomasz Sowa. Contributor, copyright holder.

  • Christian Kaiser. Contributor, copyright holder.

  • David Skea. Contributor, copyright holder.

  • Daniel Baston. Contributor, copyright holder.

  • Sandro Santilli. Contributor, copyright holder.

  • Mateusz Loskot. Contributor, copyright holder.

  • Paul Ramsey. Contributor, copyright holder.

  • Olivier Devillers. Contributor, copyright holder.

  • Sean Gillies. Contributor, copyright holder.

  • Mika Heiskanen. Contributor, copyright holder.

  • Safe Software Inc.. Copyright holder.

  • Refractions Research Inc.. Copyright holder.

  • Vivid Solutions Inc.. Copyright holder.