diff --git a/.gitignore b/.gitignore
index b4dfc49..d0bf2c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,8 @@
 .jekyll-cache
 _site/
+
+# binaries
+/**/code/*
+!/**/code/*/
+!/**/code/*.*
+!/**/code/Makefile
\ No newline at end of file
diff --git a/_posts/cheri/code/membug b/_posts/cheri/code/membug
deleted file mode 100755
index eaf49cc..0000000
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diff --git a/_posts/cheri/code/membug-cheri.asm b/_posts/cheri/code/membug-cheri.S
similarity index 100%
rename from _posts/cheri/code/membug-cheri.asm
rename to _posts/cheri/code/membug-cheri.S
diff --git a/_posts/cheri/code/membug-cheribsd b/_posts/cheri/code/membug-cheribsd
deleted file mode 100755
index e65d42d..0000000
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diff --git a/_posts/cheri/code/ptrs_as_numbers b/_posts/cheri/code/ptrs_as_numbers
deleted file mode 100755
index dcc0213..0000000
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diff --git a/_posts/cheri/code/ptrs_as_numbers-cheribsd b/_posts/cheri/code/ptrs_as_numbers-cheribsd
deleted file mode 100755
index 982622d..0000000
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diff --git a/_posts/cheri/code/sizes b/_posts/cheri/code/sizes
deleted file mode 100755
index c085a72..0000000
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diff --git a/_posts/cheri/code/sizes-cheribsd b/_posts/cheri/code/sizes-cheribsd
deleted file mode 100755
index 89997f9..0000000
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diff --git a/_posts/2022-11-14-sensor-watch.md b/_posts/sensor_watch/2022-11-14-sensor-watch.md
similarity index 100%
rename from _posts/2022-11-14-sensor-watch.md
rename to _posts/sensor_watch/2022-11-14-sensor-watch.md