Junior web developer, philosophy graduate, comedy fan
Using your location as provided by your browser, this app fetches your local weather from Open Weather Map and displays it. The API response also includes a code for an icon, which is then used as part of a url for an image source, so that it updates to reflect the current weather whenever you click the button.
A Wikipedia search engine. It takes your search query and returns the first 10 results from Wikipedia. All the logic for the API calls and DOM-manipulation uses jQuery.