diff --git a/DevInfra.md b/DevInfra.md
index eb5c817..0322804 100644
--- a/DevInfra.md
+++ b/DevInfra.md
@@ -41,12 +41,19 @@ As today, a single virtual server instance provided by Linode/Akamai is running
     * Version Control subsystem **connected** to <https://github.com/tahoe-lafs/tahoe-lafs>
   * aside with 7 other projects:
     * <https://tahoe-lafs.org/trac/darcsver>: likely **obsolete**
+      * meejah: looks like it was _never_ used; delete
     * <https://tahoe-lafs.org/trac/dupfilefind>: only as homepage pointing to <http://pypi.python.org/pypi/dupfilefind>
+      * meejah: delete trac data; bonus for redirect to the PyPI page
     * <https://tahoe-lafs.org/trac/pycryptopp>: likely **obsolete**
+      * meejah: delete trac data; bonus for redirect to wherever pycrptopp dev happens now
     * <https://tahoe-lafs.org/trac/pyutil>: likely **obsolete** and replaced by <https://github.com/tpltnt/pyutil>
+      * meejah: ???
     * <https://tahoe-lafs.org/trac/stringchain>: likely **broken**
+      * meejah: ???
     * <https://tahoe-lafs.org/trac/tiddly_on_tahoe>: likely **broken**
+      * meejah: old project of zooko
     * <https://tahoe-lafs.org/trac/zfec>: likely **broken** 
+      * there more (and more-recent) tickets, PRs and data all on [GitHub](GitHub) .. we should prefer that
 * Buildbot master instances:
   * mainly: <https://tahoe-lafs.org/buildbot-tahoe-lafs/>
   * aside with: