Otfried Cheong

ipe. The Ipe extensible drawing editor

old-ipe-releases. The extensible drawing editor Ipe

ipe-tools. Tools to use with the Ipe drawing editor

ipe-wiki. A Wiki for tips and tricks related to Ipe

cs101. Materials for the introductory programming course CS101

ipelets. Ipelets for Ipe

cs109-scala. Example code and helper modules for CS109

cs109-kotlin. Example code for CS109 tutorials in Kotlin

ipepresenter-issues. Issue tracker for IpePresenter

graph-fitting-1d. Fitting a graph to one-dimensional data