Sleek, a to-do list app built with Electron

about Sleek

In the next article we are going to take a look at Sleek. This is a to-do list app which becomes part of the list of such software that already exists. Sleek is nothing new, although it provides a good on-screen presentation thanks to its Electron-based GUI for all.txt.

Todo.txt is a text-based file system with which to-do lists can be efficiently created. If you don’t know the correct syntax for todo.txt, no problem. Sleek is a GUI tool that will allow us to use its interface to create to-do lists effortlessly. As for Electron, to say that it is a framework that allows developers to use JavaScript, HTML, and CSS to create cross-platform desktop applications.

Sleek is an open source to-do app that uses the todo.txt format. The sleek GUI is modern and clean, in which we can find a set of functions to work with. Users can add contexts, projects, priorities, or due dates and use these todo.txt attributes as filters, or search for them using a full-text search.

General characteristics of Sleek

program preferences

  • This app is built with Electron.
  • Will allow us use an existing todo.txt file or we can also create a new one.
  • Tasks we can; add, edit, mark as complete, or delete them.
  • We will have available a compact view.
  • All completed tasks can be archived in bulk in a separate done.txt file. Also these completed tasks can be shown or hidden.
  • In the tasks we can add; contexts, projects, start and expiration dates.
  • You can set a due date using a date picker.
  • The program can propose contexts and projects, available according to our input.
  • It can filter by contexts and projects.
  • We can alternate between the dark and light mode.

modify task

  • Tasks can be sorted and grouped by their priorities or due dates. They can also be searched using full-text search.
  • Hyperlinks are automatically detected.
  • The alarms they will be activated when a task is due.
  • The program us will allow managing multiple todo.txt files.
  • Several Languages they are automatically detected or can be configured by hand. Among them we can find; English, German, Italian, Spanish and French.
  • Existing tasks can be used as templates.

keyboard shortcuts available

  • We will have available basic keyboard shortcuts.

These are just some of the features of this program. They can consult all of them in detail from the project’s GitHub page.

Sleek installation on Ubuntu

things to do

Sleek is an application that can be found available for different systems. To install this program in Ubuntu, we will be able to choose different possibilities:

How to snap

If you want use the snap package for your installation, you will only need to open a terminal (Ctrl + Alt + T) and execute the command in it:

install sleek as snap

sudo snap install sleek

After the installation, you can start the program looking for your pitcher on our team.

program launcher

Like Flatpak

If you still do not have this technology enabled on your Ubuntu 20.04 system, you can follow the guide that a colleague wrote about it on this blog a while ago.

If you have enabled Flatpak and added the repository Flathub to your computer, you can now open a terminal (Ctrl + Alt + T) and run the install command:

install sleek as flatpak

flatpak install flathub com.github.ransome1.sleek

After installation, you can search for the launcher on your computer or in the terminal itself, execute the following command to start the program:

flatpak run com.github.ransome1.sleek

As AppImage

If you prefer not to install anything, you can also download the latest stable version as of today (0.9.7) as an AppImage file. This can be done from the releases page or using wget in a terminal (Ctrl + Alt + T) as follows:

download appimage sleek

wget https://github.com/ransome1/sleek/releases/download/v0.9.7/sleek-0.9.7.AppImage

Now we will have to give permissions to the downloaded file with the command:

sudo chmod +x sleek-0.9.7.AppImage

And to launch the program, we will only need to double click on the file, or write in the terminal:

launch the program as appimage

./sleek-0.9.7.AppImage

As a .deb package

Besides, also we will have available on the releases page a .deb package. To download the latest stable version published today, from a terminal (Ctrl + Alt + T) we will only need to use wget as follows:

download deb sleek

wget https://github.com/ransome1/sleek/releases/download/v0.9.7/sleek_0.9.7_amd64.deb

Once the download is finished, we can install this package typing in the same terminal:

install package .deb

sudo dpkg -i sleek_0.9.7_amd64.deb

At this point, it only remains to look for the program launcher in our system.

Sleek is nothing new, but if you search a to-do list application with a modern look and the option to import and export your to-do lists, trying this open source application is an option. You can find more information about this program from the project GitHub page.

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