Leed

Uses cron jobs to update feeds in the background, ensuring instant access to content without delays during user interaction, as highlighted in the README's focus on speed and non-intrusive updates.

Fully responsive design works on desktops, tablets, and smartphones, providing a seamless reading experience across all devices, as stated in the compatibility notes.

Supports OPML import/export, allowing users to easily transfer subscriptions to and from other RSS aggregators that respect the standard, facilitating quick setup and portability.

Offers a plugin ecosystem through the Leed Market repository, enabling functionality extensions with officially approved add-ons, though availability may be limited compared to larger projects.