Discord-History-Tracker/app/Desktop/Main/AboutWindow.axaml

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:main="clr-namespace:DHT.Desktop.Main"
        mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="295"
        x:Class="DHT.Desktop.Main.AboutWindow"
        Title="About Discord History Tracker"
        Icon="avares://DiscordHistoryTracker/Resources/icon.ico"
        Width="480" Height="295" CanResize="False"
        WindowStartupLocation="CenterOwner">

    <Design.DataContext>
        <main:AboutWindowModel />
    </Design.DataContext>

    <Window.Styles>
        <Style Selector="StackPanel">
            <Setter Property="Orientation" Value="Horizontal" />
            <Setter Property="Spacing" Value="5" />
        </Style>
        <Style Selector="TextBlock">
            <Setter Property="TextWrapping" Value="Wrap" />
            <Setter Property="VerticalAlignment" Value="Center" />
        </Style>
        <Style Selector="Grid > Button">
            <Setter Property="Margin" Value="0 4" />
            <Setter Property="Padding" Value="8 4" />
            <Setter Property="HorizontalAlignment" Value="Stretch" />
        </Style>
    </Window.Styles>

    <StackPanel Orientation="Vertical" Margin="20" Spacing="12">

        <TextBlock VerticalAlignment="Center">
            Discord History Tracker was created by chylex and released under the MIT license.
        </TextBlock>

        <StackPanel>
            <Button Command="{Binding ShowOfficialWebsite}">Official Website</Button>
            <Button Command="{Binding ShowSourceCode}">Source Code</Button>
        </StackPanel>

        <Grid RowDefinitions="Auto,5,Auto,Auto,Auto,Auto,Auto,Auto" ColumnDefinitions="175,125,*" Margin="0 10 0 0">
            <TextBlock Grid.Row="0" Grid.Column="0" FontWeight="Bold">Third-Party Software</TextBlock>
            <TextBlock Grid.Row="0" Grid.Column="1" FontWeight="Bold">License</TextBlock>
            <TextBlock Grid.Row="0" Grid.Column="2" FontWeight="Bold">Link</TextBlock>

            <TextBlock Grid.Row="2" Grid.Column="0">.NET 5</TextBlock>
            <TextBlock Grid.Row="2" Grid.Column="1">MIT</TextBlock>
            <Button Grid.Row="2" Grid.Column="2" Command="{Binding ShowLibraryNetCore}">GitHub</Button>

            <TextBlock Grid.Row="3" Grid.Column="0">Avalonia</TextBlock>
            <TextBlock Grid.Row="3" Grid.Column="1">MIT</TextBlock>
            <Button Grid.Row="3" Grid.Column="2" Command="{Binding ShowLibraryAvalonia}">NuGet</Button>

            <TextBlock Grid.Row="4" Grid.Column="0">SQLite</TextBlock>
            <TextBlock Grid.Row="4" Grid.Column="1">Public Domain</TextBlock>
            <Button Grid.Row="4" Grid.Column="2" Command="{Binding ShowLibrarySqlite}">Official Website</Button>

            <TextBlock Grid.Row="5" Grid.Column="0">Microsoft.Data.Sqlite</TextBlock>
            <TextBlock Grid.Row="5" Grid.Column="1">Apache-2.0</TextBlock>
            <Button Grid.Row="5" Grid.Column="2" Command="{Binding ShowLibrarySqliteAdoNet}">NuGet</Button>
        </Grid>

    </StackPanel>
</Window>