Good first Gutenberg issues

Want to submit your first pull request to Gutenberg? Here are a few good first issues to get your feet wet:

• Buttons in Quote block toolbar randomly shift position
  The "randomness" is that the initial block toolbar is different than the one that appears when focused. We need to track down the source of the discrepancy.
  
• Additional backtick added when writing code
  It shouldn't be there!
  
• Content of Select Media window disappeared after uploading image
  This appears to be some conflict between the Media Library upload drop zone and the Gutenberg upload drop zone.
  
• Localize weekdays in DateTimePicker
  It looks like this UI is generated by the ReactDatePicker component, so we'll need to figure out how to pass localization through.
• More tag from classic editor displays warning in Gutenberg
  But it shouldn't!
• Post accidentally publishes when Gutenberg autosaves and the scheduled date is set to the past
  In the Gutenberg JavaScript client, we should have some logic that verifies the post_date values we're sending back to the REST API won't cause the REST API to publish the post.

Read through the contributing guide for details on how to get started. Feel free to ask questions on the specific issue, or join us in the #core-editor channel with any questions you might have.