diff -upN a/config.def.h b/config.def.h
--- a/config.def.h	2008-03-13 17:55:43.000000000 +0100
+++ b/config.def.h	2008-03-27 14:37:35.000000000 +0100
@@ -24,6 +24,7 @@ Rule rules[] = {
 /* layout(s) */
 #define RESIZEHINTS		True	/* False - respect size hints in tiled resizals */
 #define SNAP			32	/* snap pixel */
+#include "fibonacci.c"
 
 Layout layouts[] = {
 	/* symbol		function	isfloating */
@@ -31,6 +32,8 @@ Layout layouts[] = {
 	{ "[]|",		tileh,		False },
 	{ "><>",		floating,	True },
 	{ "[M]",		monocle,	True },
+	{ "(@)", 		spiral, 	False },
+	{ "[\\]", 		dwindle, 	False },
 };
 
 /* key definitions */
@@ -49,6 +52,8 @@ Key keys[] = {
 	{ MODKEY,			XK_f,		setlayout,	"><>" },
 	{ MODKEY,			XK_v,		setlayout,	"[]=" },
 	{ MODKEY,			XK_h,		setlayout,	"[]|" },
+	{ MODKEY, 			XK_s, 		setlayout, 	"(@)" },
+	{ MODKEY, 			XK_d, 		setlayout, 	"[\\]"},
 	{ MODKEY|ShiftMask,		XK_space,	togglefloating,	NULL },
 	{ MODKEY|ShiftMask,		XK_c,		killclient,	NULL },
 	{ MODKEY,			XK_0,		view,		NULL },
diff -upN /dev/null b/fibonacci.c
--- /dev/null		1970-01-01 01:00:00.000000000 +0100
+++ b/fibonacci.c	2008-03-27 14:39:07.000000000 +0100
@@ -0,0 +1,60 @@
+void
+fibonacci(int shape) {
+	unsigned int i, n, nx, ny, nw, nh;
+	Client *c;
+
+	nx = wx;
+	ny = 0;
+	nw = ww;
+	nh = wh;
+	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+		n++;
+	for(i = 0, c = nexttiled(clients); c; c = nexttiled(c->next)) {
+		if((i % 2 && nh / 2 > 2 * c->border)
+		|| (!(i % 2) && nw / 2 > 2 * c->border))
+		{
+			if(i < n - 1) {
+				if(i % 2)
+					nh /= 2;
+				else
+					nw /= 2;
+				if((i % 4) == 2 && !shape)
+					nx += nw;
+				else if((i % 4) == 3 && !shape)
+					ny += nh;
+			}
+			if((i % 4) == 0) {
+				if(shape)
+					ny += nh;
+				else
+					ny -= nh;
+			}
+			else if((i % 4) == 1)
+				nx += nw;
+			else if((i % 4) == 2)
+				ny += nh;
+			else if((i % 4) == 3) {
+				if(shape)
+					nx += nw;
+				else
+					nx -= nw;
+			}
+			if(i == 0)
+				ny = wy;
+			i++;
+		}
+		resize(c, nx, ny, nw - 2 * c->border, nh - 2 * c->border, False);
+	}
+	focus(NULL);
+	restack();
+}
+
+void
+dwindle(void) {
+	fibonacci(1);
+}
+
+void
+spiral(void) {
+	fibonacci(0);
+}