WE USED THIS / An archive of AI product endings
Cixin Liu · The Dark Forest · Joel Martinsen translation
An archive of AI products that have closed or announced a closing date, their stories, and our memories of using them.
Explore the Civilization Index267 product records
One familiar name. A world to revisit.
Civilization Preservation Project / WE USED THIS
01 / EARTH ARCHIVES
Digital worlds began on this planet. Follow the places we can verify, and revisit what people created.
Real geography · Verified sourcesDrag to orbit · Ctrl/Cmd + scroll to zoom · Select a city
Unfolding the archive…
Open the Civilization Index ↗Reload the scene or continue through the Civilization Index.
Open the Civilization Index ↗KEEP EXPLORINGChoose a product in the scene above, orbrowse the complete archive.
THE ARCHIVE / RECENT ENTRIES
An AI development assistant delivered through IDE plugins, evolving from test generation and agentic coding into contextual local code review, issue fixes and test workflows before a pull request.
A hosted AI avatar service for training a digital likeness with a personal voice and knowledge, then letting others converse with it online.
A cloud analytics application that used natural-language questions, automated data discovery and predictive analysis to help business users explore data and create visual stories.
