# Elm Town Episode 31 - line-charts with Tereza Sokol Murphy and Tereza talk about Tereza's new charting library, Line Charts, and her previous project, Elm Plot. Recording date: 2018-04-03 Voices: Murphy Randle, Tereza Sokol * (0:08:03) [elm-plot](https://github.com/terezka/elm-plot) * (0:10:03) [ElmConf 2017 talk by Tereza](https://youtu.be/Wiw3YcwGwrU) * (0:11:27) [Line Charts](https://terezka.github.io/line-charts/) * (0:15:59) [Edward Tufte - The Visual Display of Quantitative Information](https://www.edwardtufte.com/tufte/books_vdqi) * (0:22:34) [Opaque Types](https://en.wikipedia.org/wiki/Opaque_data_type) * (0:25:27) [Evan's Elm tutorial](https://guide.elm-lang.org/) * (0:25:33) [Richard Feldman's Talks (impossible states)](https://youtu.be/IcgmSRJHu_8) * (0:26:00) [Opaque types blog post](https://medium.com/@ckoster22/advanced-types-in-elm-opaque-types-ec5ec3b84ed2) * (0:26:56) [Learn You a Haskell](http://learnyouahaskell.com/) * (0:29:57) [@terezk_a](https://twitter.com/terezk_a) * (0:31:17) [@elmtownpodcast](https://twitter.com/elmtownpodcast)