Mozilla has made a strategic decision to sunset Thimble over the course of 2018-2019. We encourage you to check out Glitch, a platform similar to Thimble. Read our blog post to learn more about this partnership.

If you use Thimble without an account, you may continue to do so until December 16, 2019.

If you have an account on Thimble, please sign in and migrate your projects over to Glitch by December 16, 2019.