Category: Podcasts

Functional Geekery Episode 109 – Zach Kessin

Post author By functionalgeekery
Post date September 26, 2017
No Comments on Functional Geekery Episode 109 – Zach Kessin

In this episode I talk with Zach Kessin. We talk his transition to using Elm for front-end web development, using it with Erlang back-ends, his goal to help grow the community around Elm, and more.

Our Guest, Zach Kessin

@zkessin on Twitter
Pain Free Web Development YouTube Channel

Conference Announcements

RacketCon is October 7th & 8th at the University of Washington, with keynote speakers Dan Friedman and Will Byrd. Visit http://con.racket-lang.org/ for more information and to register.

Celebrate the 10th anniversary of the release of Clojure October the 12th – 14th at the Clojure/Conj in Baltimore, Maryland. Visit http://2017.clojure-conj.org/ for more information and to register.

LambdaWorld will be taking place in Cadiz, Spain on October 26th and 27th. For more information visit and to keep updated visit http://www.lambda.world/.

CodeMesh is coming up November 8th and 9th in London. For more information, and to keep an eye open for registration, visit http://www.codemesh.io/.

Moonconf will be taking place the 9th-11th of November. For more information visit http://moonconf.org/.

Clojure SYNC will be taking place in New Orleans on February 15th & 16th of 2018. For more information and to register visit: http://clojuresync.com/.

LambdaDays 2018 will be taking place February 22nd and 23rd in Kraków, Poland. For more information, and to register, visit http://www.lambdadays.org/.

If you have a conference related to functional programming, contact me, and I will be happy to announce it.

Announcements

Some of you have asked how you can support Functional Geekery, in that vein,
Functional Geekery now has a Patreon Page.

If that is one of the ways you would like to show your support, you can
find out more at https://www.patreon.com/fngeekery.

Topics [@3:22]

What Zach has been up to in since Episode 4
Erlang
Elm
Mostly Erlang
What put Elm on Zach’s radar
Perl
Going from loan calculator to large complicated applications
CoffeeScript
ClojureScript
Friendliness of “you are viewing out of date version” message on package documentation
The Elm Architecture
Initial hump of Elm looking very different than JavaScript
Scheme
Prolog
Only handful of ways to crash an Elm program vs a JavaScript program
“Like superheros, [programming] languages have origin stories”
Thinking in types in Elm compared to JavaScript compared to Erlang
“Level 1 Elm is ‘Yay! Types!”
“Level 2 Elm […] is how can we use the type system as a design tool”
QuickCheck
Curry-Howard Correspondence
Haskell
Idris
Ability to get runtime errors in Haskell
Upcoming Elm in Motion video course
Pain Free Web Development
Using Elm with Erlang
WebMachine
Cowboy
Parse Transform library in Erlang
JavaScript interop via “ports”
JSON Decoders and Decoders in Elm
Problems around silent errors
MySQL and column value truncation in non Strict Mode
Handling JSON decoder parse errors
Result type
HTTP Errors as a type in Elm
Being forced to think about errors and how to handle them
“Suddenly a 12-hour debugging session has become 12 seconds of fix a typo”
Bootstrap CSS Elm Package
The Elm compiler as the best pair you could have sitting next to you
Making Impossible States Impossible
Pain Free Web Development YouTube Channel
Leave comments as suggestions for upcoming topics
Elm Weekly Training Course
_FunctionalG12_ discount code to get it at $12/month instead of $15/month
Zach’s goal of helping building up the community around Elm
NoRedInk
Building the business case for using Elm

As always, a giant Thank You goes to David Belcher for the logo design.

Tags Zach Kessin

Podcasts

Functional Geekery Episode 108 – David Christiansen

Post author By functionalgeekery
Post date September 19, 2017
No Comments on Functional Geekery Episode 108 – David Christiansen

In this episode I talk with David Christiansen. We talk his introduction to functional programming, research in dependent types, Idris, Nuprl and LFC traits, work to add dependent types to macro-expansion in Racket, and much, much more.

Our Guest, David Christiansen

@d_christiansen on Twitter
http://davidchristiansen.dk/

Conference Announcements

RacketCon is October 7th & 8th at the University of Washington, with keynote speakers Dan Friedman and Will Byrd. Visit http://con.racket-lang.org/ for more information and to register.

LambdaWorld will be taking place in Cadiz, Spain on October 26th and 27th. For more information visit and to keep updated visit http://www.lambda.world/.

CodeMesh is coming up November 8th and 9th in London. For more information, and to keep an eye open for registration, visit http://www.codemesh.io/.

Moonconf will be taking place the 9th-11th of November. For more information visit http://moonconf.org/.

Clojure SYNC will be taking place in New Orleans on February 15th & 16th of 2018. For more information and to register visit: http://clojuresync.com/.

LambdaDays 2018 will be taking place February 22nd and 23rd in Kraków, Poland. For more information, and to register, visit http://www.lambdadays.org/.

If you have a conference related to functional programming, contact me, and I will be happy to announce it.

Announcements

Some of you have asked how you can support Functional Geekery, in that vein,
Functional Geekery now has a Patreon Page.

If that is one of the ways you would like to show your support, you can
find out more at https://www.patreon.com/fngeekery.

Topics [@3:22]

About David
Idris
Indiana University Bloomington
Racket
Type Driven Development in Idris
The Type Theory Podcast
Dan Friedman on Functional Geekery
David’s introduction to programming and computers
MS-DOS GW-BASIC
Major in Philosophy with Minor in Computer Science
What put functional programming on David’s radar
Lisp
Haskell
A Gentle Introduction to Haskell
Structure and Interpretation of Computer Programs
PLTScheme, now Racket
Internship doing I.T.
QBasic
C
Perl
Smalltalk
David’s grad school work
Exposure to Idris at St Andrew’s summer school
General ML exposure around Copenhagen
False dichotomy between industry and “academic” languages
Progression to push into dependent types
“Part of my job description at the time was: learn about interesting things”
The Type Theory Podcast
Software Foundations
Adam Chlipala on Functional Geekery
Dependent Types as a aesthetic thing
Type Driven Development
Interactive programming environments from the 80’s
“Let the computer do what the computer is good at, which is the details”
Nuprl
Jon Sterling’s jonPRL and RedPRL
Types as predicates that describe behavior
Agda
Coq
Typed Racket
Using Racket as a proof language for Nuprl type system
Logic for Computable Functions by Dana S. Scott
Robin Milner
Edinburgh LCF
ML
Running LCF style proofs in Racket macro-expansion
Hackett
cur
miniKanren
µKanren
Scribble
Slideshow
video
Resources to get started understanding dependent types
Software Foundations
Upcoming _Little Schemer_ family book on dependent types with Dan Friedman
Little Schemer
Upcoming talks previewing book at RacketCon and CodeMesh
Oregon Programming Languages Summer School videos
Suggestions for a title in Little Schemer tradition

As always, a giant Thank You goes to David Belcher for the logo design.

Tags David Christiansen

Podcasts

Functional Geekery Episode 107 – Julie Moronuki

Post author By functionalgeekery
Post date September 12, 2017
No Comments on Functional Geekery Episode 107 – Julie Moronuki

In this episode I talk with Julie Moronuki. We catch up about “Haskell Book”, cover the upcoming Joy of Haskell, lessons learned teaching Haskell in user groups, other projects, linguistics, and more.

Our Guest, Julie Moronuki

@argumatronic on Twitter
GinBaby on Github
http://argumatronic.com/
Joy of Haskell
@joyofhaskell on Twitter

Conference Announcements

The Strange Loop coming! It will be held in St. Louis, MO on September 28-30, 2017 at the Peabody Opera House. To submit your CfP, visit http://thestrangeloop.com/.

PWLConf 2017 will be taking place September 28th in St. Louis, MO, before Strange Loop. Visit http://pwlconf.org/ for more information and to stay updated on latest announcements.

Open FSharp will be taking place the 28th-29th of September in San Francisco, California. Visit openfsharp.org for more information and to register.

elm-conf is returning to St. Louis on September 28, 2017 for a day of learning, speaking, and connecting with the Elm language community. For more information and to register visit http://www.elm-conf.us/.

RacketCon is October 7th & 8th at the University of Washington, with keynote speakers Dan Friedman and Will Byrd. Visit http://con.racket-lang.org/ for more information and to register.

LambdaWorld will be taking place in Cadiz, Spain on October 26th and 27th. For more information visit and to keep updated visit http://www.lambda.world/.

CodeMesh is coming up November 8th and 9th in London. For more information, and to keep an eye open for registration, visit http://www.codemesh.io/.

Moonconf will be taking place the 9th-11th of November. For more information visit http://moonconf.org/.

Clojure SYNC will be taking place in New Orleans on February 15th & 16th of 2018. For more information and to register visit: http://clojuresync.com/.

LambdaDays 2018 will be taking place February 22nd and 23rd in Kraków, Poland. For more information, and to register, visit http://www.lambdadays.org/.

If you have a conference related to functional programming, contact me, and I will be happy to announce it.

Announcements

Some of you have asked how you can support Functional Geekery, in that vein,
Functional Geekery now has a Patreon Page.

If that is one of the ways you would like to show your support, you can
find out more at https://www.patreon.com/fngeekery.

Topics [@5:19]

About Julie
Julie on Episode 19
Haskell Programming from first principles
Update to “Haskell Book” since last time Julie and Chris were guests
Goal of being precise in the Haskell Book
Resetting pre-conceived baggage
Lambda Calculus as the first chapter
“I wish people would just read the chapter and let go of their preconceived notions of what it will be”
Teaching Haskell to her son to teach math
CodeWorld
Chris Smith
“Baby’s First Category Theory” book
Kids ability to pick up abstract ideas
Teaching Haskell in user groups
Joy of Haskell
Chris Martin
Origin of Joy of Haskell
Introduction to some of the advanced topics you might hear about in Haskell
Lens library
Opal Eye library
Getting to be comfortable reading types
What made Julie decide to write the second book
“Since my mission is to get more people to enjoy Haskell, to love it the way I do”
“Whatever they want to do, I want to help them do it in Haskell”
“Learning a language isn’t hard, it’s all the other stuff”
Separating out the pure from the impure
Nix and NixOS
Looking back at linguistics and how it might tie to category theory
Types should make illegal states irrepresentable
Noam Chomsky
Goal of generating only legal sentences from abstract rules
The goal of trying to find a universal abstract pattern to generate all the legal phrase structures of a language
Shower thought as verbs as TypeClasses
Giving an upcoming talk at Haskell eXchange 2017
hands-on-haskell-meetups project
Upcoming Roguelike project in Haskell
Tips for evaluating whether to write a monad tutorial
Monad Tutorial in JavaScript
Making the target audience explicit
“Every tutorial should start with ‘You don’t need to understand monads to do IO'”

As always, a giant Thank You goes to David Belcher for the logo design.

Tags Julie Moronuki

Podcasts

Functional Geekery Episode 106 – Reid Evans

Post author By functionalgeekery
Post date September 5, 2017
2 Comments on Functional Geekery Episode 106 – Reid Evans

In this episode I talk with Reid Evans. We talk his introduction to functional programming, F#, functional JavaScript, Functional Knox, and much more.

Our Guest, Reid Evans

@reidnevans on Twitter
reidev275 on Github
@FunctionalKnox on Twitter
Functional Knox
Reid’s YouTube Channel