Archive of stories published by Wat, the Elm-ist

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Michel Belleville in Wat, the Elm-ist

Jan 22, 2019

Maybe: it’s Just / Nothing

When failure is an option and runtime errors are not

Michel Belleville in Wat, the Elm-ist

May 2, 2020

Monads, what are they good for?

Where we put it all together to discover a new lib.

Michel Belleville in Wat, the Elm-ist

Feb 5, 2019

It’s a (point-)free world

Where we compose to get rid of those pesky unnecessary parameters

Michel Belleville in Wat, the Elm-ist

Feb 10, 2019

All over the map(s)

Where we learn that `map` is not just for lists (and about a forbidden f-word)

Michel Belleville in Wat, the Elm-ist

Jan 28, 2019

This is a pipe(line)

Where piping arguments down the line makes code more readable

1 response

Michel Belleville in Wat, the Elm-ist

Apr 23, 2019

Map to the Future

Where we make random stuff with a `Generator`, and work in the future

Michel Belleville in Wat, the Elm-ist

Aug 3, 2019

Juicing JSON, andThen some

Where a Decode is but a box that hold future data… or not.

Michel Belleville in Wat, the Elm-ist

Apr 25, 2020

The Art of Wrapping Functions

Where we learn that `andMap` is not just for `Decoder`s

Michel Belleville in Wat, the Elm-ist

Mar 22, 2022

My Little Functor

Mapping is magic!

Michel Belleville in Wat, the Elm-ist

Nov 25, 2019

One field too many

Sometimes you can’t find a `mapN` with a high enough N

These were the top 10 stories published by Wat, the Elm-ist; you can also dive into yearly archives: 2018, 2019, 2020, 2022, and 2024.

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Wat, the Elm-ist

A blog about Elm, functional programming, and a clever (if rubber) duck called Wat.

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Maybe: it’s Just / Nothing

When failure is an option and runtime errors are not

Monads, what are they good for?

Where we put it all together to discover a new lib.

It’s a (point-)free world

Where we compose to get rid of those pesky unnecessary parameters

All over the map(s)

Where we learn that map is not just for lists (and about a forbidden f-word)

This is a pipe(line)

Where piping arguments down the line makes code more readable

Map to the Future

Where we make random stuff with a Generator, and work in the future

Juicing JSON, andThen some

Where a Decode is but a box that hold future data… or not.

The Art of Wrapping Functions

Where we learn that andMap is not just for Decoders

My Little Functor

Mapping is magic!

One field too many

Sometimes you can’t find a mapN with a high enough N

Where we learn that `map` is not just for lists (and about a forbidden f-word)

Where we make random stuff with a `Generator`, and work in the future

Where we learn that `andMap` is not just for `Decoder`s

Sometimes you can’t find a `mapN` with a high enough N