diff -Naur dwm/config.def.h dwm-tatami/config.def.h
--- dwm/config.def.h	2020-09-24 02:14:27.545355268 -0500
+++ dwm-tatami/config.def.h	2020-09-24 02:46:12.041952267 -0500
@@ -34,13 +34,15 @@
 /* layout(s) */
 static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
 static const int nmaster     = 1;    /* number of clients in master area */
-static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
+static const int resizehints = 0;    /* 1 means respect size hints in tiled resizals */
 
+#include "tatami.c"
 static const Layout layouts[] = {
 	/* symbol     arrange function */
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "|+|",      tatami },
 };
 
 /* key definitions */
@@ -76,6 +78,7 @@
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_y,      setlayout,      {.v = &layouts[3]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
diff -Naur dwm/tatami.c dwm-tatami/tatami.c
--- dwm/tatami.c	1969-12-31 18:00:00.000000000 -0600
+++ dwm-tatami/tatami.c	2020-09-24 02:17:14.335349175 -0500
@@ -0,0 +1,157 @@
+void 
+tatami(Monitor *m) {
+	unsigned int i, n, nx, ny, nw, nh,
+				 mats, tc,
+				 tnx, tny, tnw, tnh;
+	Client *c;
+
+	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), ++n);
+	if(n == 0)
+		return;
+	
+	nx = m->wx;
+	ny = 0;
+	nw = m->ww;
+	nh = m->wh;
+	
+	c = nexttiled(m->clients);
+	
+	if(n != 1)  nw = m->ww * m->mfact;
+				ny = m->wy;
+				
+	resize(c, nx, ny, nw - 2 * c->bw, nh - 2 * c->bw, False);
+	
+	c = nexttiled(c->next);
+	
+	nx += nw;
+	nw = m->ww - nw;
+	
+	if(n>1)
+	{
+	
+	tc = n-1;
+	mats = tc/5;
+	
+	nh/=(mats + (tc % 5 > 0));
+	
+	for(i = 0; c && (i < (tc % 5)); c = nexttiled(c->next))
+	{
+		tnw=nw;
+		tnx=nx;
+		tnh=nh;
+		tny=ny;
+		switch(tc - (mats*5))
+				{
+					case 1://fill
+						break;
+					case 2://up and down
+						if((i % 5) == 0) //up
+						tnh/=2;
+						else if((i % 5) == 1) //down
+						{
+							tnh/=2;
+							tny += nh/2;
+						}
+						break;
+					case 3://bottom, up-left and up-right
+						if((i % 5) == 0) //up-left
+						{
+						tnw = nw/2;
+						tnh = (2*nh)/3;
+						}
+						else if((i % 5) == 1)//up-right
+						{
+							tnx += nw/2;
+							tnw = nw/2;
+							tnh = (2*nh)/3;
+						}
+						else if((i % 5) == 2)//bottom
+						{
+							tnh = nh/3;
+							tny += (2*nh)/3;	
+						}
+						break;
+					case 4://bottom, left, right and top
+						if((i % 5) == 0) //top
+						{
+							tnh = (nh)/4;
+						}
+						else if((i % 5) == 1)//left
+						{
+							tnw = nw/2;
+							tny += nh/4;
+							tnh = (nh)/2;
+						}
+						else if((i % 5) == 2)//right
+						{
+							tnx += nw/2;
+							tnw = nw/2;
+							tny += nh/4;
+							tnh = (nh)/2;
+						}
+						else if((i % 5) == 3)//bottom
+						{
+							tny += (3*nh)/4;
+							tnh = (nh)/4;
+						}
+						break;
+				}
+		++i;
+		resize(c, tnx, tny, tnw - 2 * c->bw, tnh - 2 * c->bw, False);
+	}
+	
+	++mats;
+	
+	for(i = 0; c && (mats>0); c = nexttiled(c->next)) {
+
+			if((i%5)==0)
+			{
+			--mats;
+			if(((tc % 5) > 0)||(i>=5))
+			ny+=nh;
+			}
+			
+			tnw=nw;
+			tnx=nx;
+			tnh=nh;
+			tny=ny;
+			
+
+			switch(i % 5)
+			{
+				case 0: //top-left-vert
+					tnw = (nw)/3;
+					tnh = (nh*2)/3;
+					break;
+				case 1: //top-right-hor
+					tnx += (nw)/3;
+					tnw = (nw*2)/3;
+					tnh = (nh)/3;
+					break;
+				case 2: //center
+					tnx += (nw)/3;
+					tnw = (nw)/3;
+					tny += (nh)/3;
+					tnh = (nh)/3;
+					break;
+				case 3: //bottom-right-vert
+					tnx += (nw*2)/3;
+					tnw = (nw)/3;
+					tny += (nh)/3;
+					tnh = (nh*2)/3;
+					break;
+				case 4: //(oldest) bottom-left-hor
+					tnw = (2*nw)/3;
+					tny += (2*nh)/3;
+					tnh = (nh)/3;
+					break;
+				default:
+					break;
+			}
+			
+			++i;
+			//i%=5;
+		resize(c, tnx, tny, tnw - 2 * c->bw, tnh - 2 * c->bw, False);
+		}
+	}
+}