diff --git a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/heartbeat/go.mod b/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/heartbeat/go.mod
deleted file mode 100644
index d851081bb..000000000
--- a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/heartbeat/go.mod
+++ /dev/null
@@ -1,5 +0,0 @@
-module gokrazy/build/tsapp
-
-go 1.22.2
-
-require github.com/gokrazy/gokrazy v0.0.0-20240525065858-dedadaf38803 // indirect
diff --git a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/heartbeat/go.sum b/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/heartbeat/go.sum
deleted file mode 100644
index 4c510f049..000000000
--- a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/heartbeat/go.sum
+++ /dev/null
@@ -1,14 +0,0 @@
-github.com/gokrazy/gokrazy v0.0.0-20240525065858-dedadaf38803 h1:gdGRW/wXHPJuZgZD931Lh75mdJfzEEXrL+Dvi97Ck3A=
-github.com/gokrazy/gokrazy v0.0.0-20240525065858-dedadaf38803/go.mod h1:NHROeDlzn0icUl3f+tEYvGGpcyBDMsr3AvKLHOWRe5M=
-github.com/gokrazy/internal v0.0.0-20240510165500-68dd68393b7a h1:FKeN678rNpKTpWRdFbAhYL9mWzPu57R5XPXCR3WmXdI=
-github.com/gokrazy/internal v0.0.0-20240510165500-68dd68393b7a/go.mod h1:t3ZirVhcs9bH+fPAJuGh51rzT7sVCZ9yfXvszf0ZjF0=
-github.com/google/renameio/v2 v2.0.0 h1:UifI23ZTGY8Tt29JbYFiuyIU3eX+RNFtUwefq9qAhxg=
-github.com/google/renameio/v2 v2.0.0/go.mod h1:BtmJXm5YlszgC+TD4HOEEUFgkJP3nLxehU6hfe7jRt4=
-github.com/kenshaw/evdev v0.1.0 h1:wmtceEOFfilChgdNT+c/djPJ2JineVsQ0N14kGzFRUo=
-github.com/kenshaw/evdev v0.1.0/go.mod h1:B/fErKCihUyEobz0mjn2qQbHgyJKFQAxkXSvkeeA/Wo=
-github.com/mdlayher/watchdog v0.0.0-20201005150459-8bdc4f41966b h1:7tUBfsEEBWfFeHOB7CUfoOamak+Gx/BlirfXyPk1WjI=
-github.com/mdlayher/watchdog v0.0.0-20201005150459-8bdc4f41966b/go.mod h1:bmoJUS6qOA3uKFvF3KVuhf7mU1KQirzQMeHXtPyKEqg=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
-github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
diff --git a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/randomd/go.mod b/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/randomd/go.mod
deleted file mode 100644
index d851081bb..000000000
--- a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/randomd/go.mod
+++ /dev/null
@@ -1,5 +0,0 @@
-module gokrazy/build/tsapp
-
-go 1.22.2
-
-require github.com/gokrazy/gokrazy v0.0.0-20240525065858-dedadaf38803 // indirect
diff --git a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/randomd/go.sum b/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/randomd/go.sum
deleted file mode 100644
index 0e63641e9..000000000
--- a/gokrazy/tsapp/builddir/github.com/gokrazy/gokrazy/cmd/randomd/go.sum
+++ /dev/null
@@ -1,4 +0,0 @@
-github.com/gokrazy/gokrazy v0.0.0-20240525065858-dedadaf38803 h1:gdGRW/wXHPJuZgZD931Lh75mdJfzEEXrL+Dvi97Ck3A=
-github.com/gokrazy/gokrazy v0.0.0-20240525065858-dedadaf38803/go.mod h1:NHROeDlzn0icUl3f+tEYvGGpcyBDMsr3AvKLHOWRe5M=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
diff --git a/gokrazy/tsapp/builddir/github.com/gokrazy/mkfs/go.mod b/gokrazy/tsapp/builddir/github.com/gokrazy/mkfs/go.mod
deleted file mode 100644
index 8aa5a2955..000000000
--- a/gokrazy/tsapp/builddir/github.com/gokrazy/mkfs/go.mod
+++ /dev/null
@@ -1,5 +0,0 @@
-module gokrazy/build/tsapp
-
-go 1.22.2
-
-require github.com/gokrazy/mkfs v0.0.0-20230114091253-b6755f9e9632 // indirect
diff --git a/gokrazy/tsapp/builddir/github.com/gokrazy/mkfs/go.sum b/gokrazy/tsapp/builddir/github.com/gokrazy/mkfs/go.sum
deleted file mode 100644
index 551d1b5d7..000000000
--- a/gokrazy/tsapp/builddir/github.com/gokrazy/mkfs/go.sum
+++ /dev/null
@@ -1,4 +0,0 @@
-github.com/gokrazy/internal v0.0.0-20210621162516-1b3b5687a06d h1:qk95CKJfxvU5oi3lbrVkEgID5ak1pOjTyPTdaXs6Q9E=
-github.com/gokrazy/internal v0.0.0-20210621162516-1b3b5687a06d/go.mod h1:Gqv1x1DNrObmBvVvblpZbvZizZ0dU5PwiwYHipmtY9Y=
-github.com/gokrazy/mkfs v0.0.0-20230114091253-b6755f9e9632 h1:Vt3rJdB4p56yjK4CKhb/awHT6Qj7LoC3CwPoOaiNS6k=
-github.com/gokrazy/mkfs v0.0.0-20230114091253-b6755f9e9632/go.mod h1:O2w1ipGvg78u3F61FnLp36Db3MsUbdy8E/ciG64jbGY=