Ryan Edmunds

SuperLight CPT Manager is a minimalist WordPress plugin that lets administrators create Custom Post Types without clutter or bloat.
Each CPT automatically:
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<li>
Registers itself with WordPress (visible in menus and REST API)
</li>
<li>
Supports basic post features (title, editor, thumbnail, excerpt)
</li>
<li>
Comes with a unique shortcode (e.g. <code>[superlight_cpt slug="book"]</code>)
</li>
</ul>
There are no extra scripts, no custom tables, and no unnecessary settings — just pure, clean functionality in under 200 lines of PHP.
Features
<ul>
<li>
Add, import/export, or delete custom post types on the fly
</li>
<li>
Each post type gets its own shortcode
</li>
<li>
Works instantly with Query Loop and block editors (<code>show_in_rest</code> enabled)
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<li>
All CPTs stored in a single WordPress option (<code>superlight_cpts</code>)
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No dependencies, no setup, no nonsense
</li>
</ul>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later.

SuperLight CPT Manager

Create and manage custom post types instantly. Each CPT gets its own shortcode.

myselfko

Simple and lightweight widget for displaying weather data and forecast from Weather Underground (www.wunderground.com).
Plugin saves a local copy of data for faster and more optimal running. 
You need a Wunderground API key, which you can get here http://www.wunderground.com/weather/api/.
Features:
<li>simple and lightweight</li>
<li>multilanguage (currently supported: english, german, italian, slovene)</li>
<li>easy for translating</li>
<li>metric and imperial units</li>
<li>user can define own refreshing interval in minutes</li>
<li>no need for own weather icons, plugin automatically download them from Wunderground</li>

EasyWeather widget

Simple and lightweight widget for displaying weather data and forecast from Weather Underground (www.wunderground.com).

SuperLight CPT Manager vs EasyWeather widget