diff --git a/app/mark-dashboard.hoon b/app/mark-dashboard.hoon
deleted file mode 100644
index 74983be48a..0000000000
--- a/app/mark-dashboard.hoon
+++ /dev/null
@@ -1,78 +0,0 @@
-|%
-++  results  (map mark (each vase tang))
-++  show-results
-  =,  format
-  |=  a/results  ^-  json
-  :-  %o
-  %-  ~(run by a)
-  |=  b/(each vase tang)
-  ?-  -.b
-    %&  (tape:enjs (text p.b))
-    %|  (tape:enjs (of-wall (wush 160 (flop p.b))))
-  ==
-++  wush
-  |=  {wid/@u tan/tang}  ^-  wall
-  (zing (turn tan |=(a/tank (wash 0^wid a))))
---
-::
-=,  gall
-=,  ford
-|_  {bowl ~}
-++  peek  _~
-++  peer-scry-x
-  |=  path
-  [[ost %exec /all-marks our `build-marks]~ +>]
-::
-++  made-all-marks
-  |=  {path @uvH a/gage}
-  :_  +>.$
-  ?>  ?=($tabl -.a)
-  =;  res/results
-    [ost %diff [%json (show-results res)]]~
-  %-  malt
-  %+  turn  p.a
-  |=  {k/gage v/gage}  ^-  {mark (each vase tang)}
-  :-  ?>(?=({%& $mark * @tas} k) q.q.p.k)
-  ?-  -.v
-    $tabl  !!
-    %&  [%& q.p.v]
-    %|  v
-  ==
-::
-++  build-marks
-  ^-  {beak silk}
-  :-  now-beak
-  :-  %tabl
-  %+  turn  (weld list-marks list-sub-marks)
-  |=  {a/mark ~}  ^-  {silk silk}
-  :-  [%$ %mark !>(a)]
-  [%bunt a]
-::
-++  poke-noun
-  |=  *
-  ~&  have+list-marks
-  `+>
-::
-++  now-beak  %_(byk r [%da now])
-++  list-marks
-  =,  space:userlib
-  =,  format
-  =+  .^(arch %cy (en-beam now-beak /mar))
-  %+  skim  ~(tap by dir)
-  |=  {a/mark ~}
-  ?=(^ (file (en-beam now-beak /hoon/[a]/mar)))
-::
-++  list-sub-marks
-  =,  space:userlib
-  =,  format
-  ^-  (list {mark ~})
-  %-  zing  ^-  (list (list {mark ~}))
-  =/  top  .^(arch %cy (en-beam now-beak /mar))
-  %+  turn  ~(tap by dir.top)
-  |=  {sub/knot ~}
-  =+  .^(arch %cy (en-beam now-beak /[sub]/mar))
-  %+  murn  ~(tap by dir)
-  |=  {a/mark ~}  ^-  (unit {mark ~})
-  ?~  (file (en-beam now-beak /hoon/[a]/[sub]/mar))  ~
-  `[(rap 3 sub '-' a ~) ~]
---
diff --git a/app/test.hoon b/app/test.hoon
index 9720bec233..17c9e20bc2 100644
--- a/app/test.hoon
+++ b/app/test.hoon
@@ -159,8 +159,6 @@
     :-  /ren/run            "not meant to be called except on a (different) hoon file"
     :-  /ren/collections    "temporarily disabled"
     :-  /ren/test-gen       "temporarily disabled"
-    :-  /ren/tree/index     "temporarily disabled"
-    :-  /ren/tree/elem      "temporarily disabled"
     :-  /ren/urb            "temporarily disabled"
     :-  /ren/x-urb          "temporarily disabled"
     :-  /ren/x-htm          "temporarily disabled"
@@ -174,21 +172,7 @@
   ^~  ^-  (map path tape)
   %-  my  :~ ::TODO don't hardcode
   ::
-    :-  /app/pipe              "wants 'flavor:hall' to exist"
-    :-  /app/mark-dashboard    "wants old ford"
-    :-  /app/static            "wants old ford"
     :-  /gen/capitalize        "wants unicode-data/txt"
-  ::
-    :-  /app/twit              "depends on sur/twitter"
-    :-  /gen/twit/as           "depends on sur/twitter"
-    :-  /gen/twit/feed         "depends on sur/twitter"
-    :-  /mar/twit/cred         "depends on sur/twitter"
-    :-  /mar/twit/feed         "depends on sur/twitter"
-    :-  /mar/twit/post         "depends on sur/twitter"
-    :-  /mar/twit/req          "depends on sur/twitter"
-    :-  /mar/twit/usel         "depends on sur/twitter"
-    :-  /lib/twitter           "depends on sur/twitter"
-    :-  /sur/twitter           "crashes with new type system"
   ::
     :-  /gen/al                "compiler types out-of-date"
     :-  /gen/musk              "compiler types out-of-date"
diff --git a/app/time.hoon b/app/time.hoon
deleted file mode 100644
index ac5d21e891..0000000000
--- a/app/time.hoon
+++ /dev/null
@@ -1,19 +0,0 @@
-::
-::::  /hoon/time/app
-  ::
-/?    310
-|%
-++  card  {$wait wire @da}
---
-|_  {bowl:gall ~}
-++  poke-noun
-  |=  *
-  :_  +>.$  :_  ~
-  [ost %wait /(scot %da now) +(now)]
-::
-++  wake
-  |=  {wir/wire ~}
-  ?>  ?=({@ ~} wir)
-  ~&  [%took `@dr`(sub now (slav %da i.wir))]
-  [~ +>.$]
---