Chris Penner's guest appearances

Chris Penner

Frontmatter

Talking Change

Phil Sturgeon

Orna Ross

Carla King

Amir Rajan

Tony Robinson

Noel Rappin

Don Tapscott

Jane Friedman

Derek Sivers

John Hunter

Taylor Otwell

Chris Fidao

Corey Haines

Chris Hartjes

Joel Grus

OwlTail

In this episode of Talking Change, we talk with Applied Ecologist Chris Penner about the importance of duckweed and how it relates to UN SDG 6: Clean Water and Sanitation. Chris talks about the Dunnottar duckweed project, how duckweed absorbs nutrients that affect water quality and the next steps for the project.

In this episode of Talking Change, we talk with Applied Ecologist Chris Penner about the importance of duckweed and how it relates to UN SDG 6: Clean Water and Sanitation. Chris talks about the Dunnottar duckweed project, how duckweed absorbs nutrients that affect water quality and the next steps for the project.

Talking Change with Chris Penner

Chris Penner is the author of the Leanpub book Optics By Example: Functional Lenses in Haskell. In this interview, Leanpub co-founder Len Epp talks with Chris about his background, how he got into programming, how he specifically got into programming in Haskell, moving to work for a time in Berlin, why a monad in Haskell is like a "programmable semicolon", what "optics" are and a bit about their history, his book, and at the end, they talk a little bit about his experience as a self-published author.This interview was recorded on July 7, 2020.The full audio for the interview is here: https://s3.amazonaws.com/leanpub_podcasts/FM160-Chris-Penner-2020-07-07.mp3. You can subscribe to the Frontmatter podcast in iTunes here https://itunes.apple.com/ca/podcast/leanpub-podcast/id517117137 or add the podcast URL directly here: https://itunes.apple.com/ca/podcast/leanpub-podcast/id517117137.This interview has been edited for conciseness and clarity.

Chris Penner is the author of the Leanpub book Optics By Example: Functional Lenses in Haskell. In this interview, Leanpub co-founder Len Epp talks with Chris about his background, how he got into programming, how he specifically got into programming in Haskell, moving to work for a time in Berlin, why a monad in Haskell is like a "programmable semicolon", what "optics" are and a bit about their history, his book, and at the end, they talk a little bit about his experience as a self-published author. This interview was recorded on July 7, 2020. The full audio for the interview is here: <a href="https://s3.amazonaws.com/leanpub_podcasts/FM160-Chris-Penner-2020-07-07.mp3" rel="nofollow" target="_blank">https://s3.amazonaws.com/leanpub_podcasts/FM160-Chris-Penner-2020-07-07.mp3</a>. You can subscribe to the Frontmatter podcast in iTunes here <a href="https://itunes.apple.com/ca/podcast/leanpub-podcast/id517117137" rel="nofollow" target="_blank">https://itunes.apple.com/ca/podcast/leanpub-podcast/id517117137</a> or add the podcast URL directly here: <a href="https://itunes.apple.com/ca/podcast/leanpub-podcast/id517117137" rel="nofollow" target="_blank">https://itunes.apple.com/ca/podcast/leanpub-podcast/id517117137</a>. This interview has been edited for conciseness and clarity.

Chris Penner, Author of Optics By Example: Functional Lenses in Haskell