R package for deriving confidence intervals for combinations of independent parameter estimates (link takes you to CRAN; latest development version and source code available on GitHub)
web app for creating graphs with all your runs/walks on one image, using transparent colours to highlight routes most often run/walked; bash and R scripts on GitHub
(now retired) web app for creating publication-grade figures of (epi-)genetic datasets; you can also get the scripts etc. to run it locally from your own machine from GitHub