diff --git a/demo.sh b/demo.sh
deleted file mode 100755
index 161414a..0000000
--- a/demo.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-for height in $(seq $(( $(tput lines) - 2 ))); do clear; rush03 $(( height * 2 )) ${height}; sleep .02; done
diff --git a/Makefile b/ex00/Makefile
similarity index 100%
rename from Makefile
rename to ex00/Makefile
diff --git a/arghandle.c b/ex00/arghandle.c
similarity index 100%
rename from arghandle.c
rename to ex00/arghandle.c
diff --git a/config.mk b/ex00/config.mk
similarity index 100%
rename from config.mk
rename to ex00/config.mk
diff --git a/ex00/demo.sh b/ex00/demo.sh
new file mode 100755
index 0000000..a7a1fc4
--- /dev/null
+++ b/ex00/demo.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+for height in $(seq $(( $(tput lines) - 2 ))); do clear; rush01 $(( height * 2 )) ${height}; sleep .01; done
diff --git a/ft_lib.c b/ex00/ft_lib.c
similarity index 100%
rename from ft_lib.c
rename to ex00/ft_lib.c
diff --git a/ft_putchar.c b/ex00/ft_putchar.c
similarity index 100%
rename from ft_putchar.c
rename to ex00/ft_putchar.c
diff --git a/include/arghandle.h b/ex00/include/arghandle.h
similarity index 100%
rename from include/arghandle.h
rename to ex00/include/arghandle.h
diff --git a/include/ft_lib.h b/ex00/include/ft_lib.h
similarity index 100%
rename from include/ft_lib.h
rename to ex00/include/ft_lib.h
diff --git a/include/ft_putchar.h b/ex00/include/ft_putchar.h
similarity index 100%
rename from include/ft_putchar.h
rename to ex00/include/ft_putchar.h
diff --git a/include/rush0X.h b/ex00/include/rush0X.h
similarity index 100%
rename from include/rush0X.h
rename to ex00/include/rush0X.h
diff --git a/main.c b/ex00/main.c
similarity index 100%
rename from main.c
rename to ex00/main.c
diff --git a/rush00.c b/ex00/rush00.c
similarity index 100%
rename from rush00.c
rename to ex00/rush00.c
diff --git a/rush01.c b/ex00/rush01.c
similarity index 100%
rename from rush01.c
rename to ex00/rush01.c
diff --git a/rush02.c b/ex00/rush02.c
similarity index 100%
rename from rush02.c
rename to ex00/rush02.c
diff --git a/rush03.c b/ex00/rush03.c
similarity index 100%
rename from rush03.c
rename to ex00/rush03.c
diff --git a/rush04.c b/ex00/rush04.c
similarity index 100%
rename from rush04.c
rename to ex00/rush04.c