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In-Memory Todo List


In-Memory Todo List

  {:jason, "~> 1.4"},
  {:kino, "~> 0.9", override: true},
  {:youtube, github: "brooklinjazz/youtube"},
  {:hidden_cell, github: "brooklinjazz/hidden_cell"}


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In-Memory Todo List

You’re going to create a TodoList Phoenix web application.

First, create a new Phoenix project.

$ mix phx.new todo_list

Then implement each requirement.


  • A user can see a list of todo items.
  • A user can add an item to the todo list.
  • The todo list should be stored in-memory in a process under the application’s supervision tree.


  • A user can update a todo item
  • A user can delete a todo item

Commit Your Progress

DockYard Academy now recommends you use the latest Release rather than forking or cloning our repository.

Run git status to ensure there are no undesirable changes. Then run the following in your command line from the curriculum folder to commit your progress.

$ git add .
$ git commit -m "finish In-Memory Todo List exercise"
$ git push

We’re proud to offer our open-source curriculum free of charge for anyone to learn from at their own pace.

We also offer a paid course where you can learn from an instructor alongside a cohort of your peers. We will accept applications for the June-August 2023 cohort soon.


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