Almost everything gets "removed" from the radar every six months. The Thoughtworks radar is published twice a year, and each volume of it only contains what Tho

Almost everything gets "removed" from the radar every six months. The Thoughtworks radar is published twice a year, and each volume of it only contains what Thoughtworks found new and noteworthy in the six months leading up to the publication of a volume. There's more in the FAQ: https://www.thoughtworks.com/radar/faq-and-more https://www.thoughtworks.com/radar/faq-and-more