<tr>
  <td class="year">
    <span><%= year %></span>
  </td>

  <% languages.each do |language| %>
    <td class="language">
      <% if language %>
        <%= render_language_progress(language) %>

        <% language.projects.each do |project| %>
          <% if project.start_date.year == year %>
            <%= render_project_dot(project) %>
          <% end %>

          <%#= render_project_progress(project) %>
        <% end %>
      <% end %>
    </td>
  <% end %>
</tr>