Trinket.io shutting down, so we saved it and hosted it a trinket.strivemath.org
Summary
Trinket.io is being shut down as a service, but a community-hosted edition by Strive Math at Trinket.strivemath.org is available, built on the open source Trinket project. The platform remains browser-based, supports Python/HTML/Java/JS, and is offered free with import/export options.