Searchable index of all things fifth edition... eventually.
Just check out http://radai.github.io/dnd5tools to give a test run. It searches classes, races, feats, spells, items, and monsters, and give a rough dump of info into a card of sorts. It'll get cleaned up one day, but the functionality is growing.
Used primarily for my players and I to communicate and double-check RAW (rules as written) for powers/spells/items/etc.
The XML data provided is retrieved from ceryliae's repo over at https://github.com/ceryliae/DnDAppFiles of which I've only contributed the Blood Hunter info. Help if you can! Especially with all the new stuff coming out soon!
Thanks to all the folks who are helping out by offering pull requests and what not. I've been too busy/lazy to dive back into the project to update it but I see pull requests and issues in my email so I can definitely take a look at/approve them when I get a second, Git makes everything easy that way. Thank you, and I'm sure if people still use this tool they're thanking you as well!