A website for sharing the "Good, Bad, and Why"s of urban spaces
Hello HN! We're a small team in Kyoto building a website called dédédé (https://dedede.de/en) that invites people to share the various positives, negatives, oddities, etc. they find in urban spaces. The project grew out of an earlier effort where we'd built an app that assisted participatory urbanism workshops run by local nonprofits. With the new platform, we're trying to build something similar but more casual and hopefully with broader appeal, that'll be fun to use even outside of formal workshop situations. We'd love to hear your thoughts!
In plain words
Dédédé is a website where users share observations about urban spaces, documenting the good, bad, and unusual aspects they encounter. Built by a team in Kyoto, it evolved from an earlier app designed for participatory urbanism workshops with nonprofits. The platform aims to make casual urban observation and feedback accessible to a broader audience beyond formal workshop settings, allowing people to contribute their perspectives on city environments in an approachable way.
written from the facts on this page · September 2026
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