diff --git a/software/dudle.yml b/software/dudle.yml
deleted file mode 100644
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--- a/software/dudle.yml
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@@ -1,15 +0,0 @@
-name: dudle
-website_url: http://primelife.ercim.eu/results/opensource/63-dudle
-description: Online scheduling application.
-licenses:
-  - AGPL-3.0
-platforms:
-  - Ruby
-  - Docker
-tags:
-  - Polls and Events
-source_code_url: https://github.com/kellerben/dudle
-demo_url: https://dudle.inf.tu-dresden.de/
-stargazers_count: 316
-updated_at: '2022-08-25'
-archived: false