Jekyll display posts by category

Question

scratching my head over this - help much appreciated.

I want to display a list of all my Jekyll posts, organised by category. I know Line 3 isn\'t correct but I can

Answer 1

Got it! Needed an intermediate posts loop before listing out individual posts

{% for category in site.categories %}
  
{{ category | first }}
    

    {% for post in category.last %}
      
{{ post.title }}
    {% endfor %}
    
  
{% endfor %}