diff --git a/Makefile b/Makefile
index c21e49a..f450d61 100644
--- a/Makefile
+++ b/Makefile
@@ -64,10 +64,6 @@ assets/modules.txt:
 	mv vendor/modules.txt assets/
 	rm -rf vendor
 
-architecture.svg:
-	# apt install graphviz
-	dot -T svg -o architecture.svg < architecture.dot
-
 autorevision.cache:
 	autorevision -s VCS_SHORT_HASH -o ./autorevision.cache
 
diff --git a/architecture.dot b/architecture.dot
deleted file mode 100644
index 839ff67..0000000
--- a/architecture.dot
+++ /dev/null
@@ -1,30 +0,0 @@
-digraph {
-    Internet [ shape=septagon]
-    subgraph clusterComputer{
-        label="Computer";
-        labeljust=l;
-        style=rounded;
-        fontsize=10;
-        subgraph clusterBrowser {
-            label="Web Browser                            ";
-            labeljust=l;
-            fontsize=10;
-            color=lightgrey;
-            Application [label="Web Application"; shape=box]
-        };
-        agent [label="kel-agent"; shape=box; style=filled; fillcolor=lightblue]
-        WSJTX [label="WSJT-X"]
-        rigctld [label="goHamlib"]
-        HRD;
-        etc [label="..."];
-    }
-
-    edge [style=bold; dir=none; fontsize=10;]
-
-    Internet -> Application
-    Application -> agent [label=" websocket"]
-    agent -> WSJTX [label="UDP"]
-    agent -> rigctld [label="lib"]
-    agent -> HRD    [label="UDP"; style=dotted]
-    agent -> etc   [style=dotted]
-}
diff --git a/architecture.svg b/architecture.svg
deleted file mode 100644
index 0305797..0000000
--- a/architecture.svg
+++ /dev/null
@@ -1,99 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
- "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
- -->
-<!-- Title: %3 Pages: 1 -->
-<svg width="412pt" height="343pt"
- viewBox="0.00 0.00 412.00 343.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 339)">
-<title>%3</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-339 408,-339 408,4 -4,4"/>
-<g id="clust1" class="cluster">
-<title>clusterComputer</title>
-<path fill="none" stroke="black" d="M20,-8C20,-8 384,-8 384,-8 390,-8 396,-14 396,-20 396,-20 396,-260 396,-260 396,-266 390,-272 384,-272 384,-272 20,-272 20,-272 14,-272 8,-266 8,-260 8,-260 8,-20 8,-20 8,-14 14,-8 20,-8"/>
-<text text-anchor="middle" x="42" y="-260" font-family="Times,serif" font-size="10.00">Computer</text>
-</g>
-<g id="clust2" class="cluster">
-<title>clusterBrowser</title>
-<path fill="none" stroke="lightgrey" d="M159,-174C159,-174 302,-174 302,-174 308,-174 314,-180 314,-186 314,-186 314,-233 314,-233 314,-239 308,-245 302,-245 302,-245 159,-245 159,-245 153,-245 147,-239 147,-233 147,-233 147,-186 147,-186 147,-180 153,-174 159,-174"/>
-<text text-anchor="middle" x="230.5" y="-233" font-family="Times,serif" font-size="10.00">Web Browser &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</text>
-</g>
-<!-- Internet -->
-<g id="node1" class="node">
-<title>Internet</title>
-<polygon fill="none" stroke="black" points="284.21,-312.99 273.47,-328.22 230,-335 186.53,-328.22 175.79,-312.99 205.88,-300.78 254.12,-300.78 284.21,-312.99"/>
-<text text-anchor="middle" x="230" y="-313.3" font-family="Times,serif" font-size="14.00">Internet</text>
-</g>
-<!-- Application -->
-<g id="node2" class="node">
-<title>Application</title>
-<polygon fill="none" stroke="black" points="295.5,-218 164.5,-218 164.5,-182 295.5,-182 295.5,-218"/>
-<text text-anchor="middle" x="230" y="-196.3" font-family="Times,serif" font-size="14.00">Web Application</text>
-</g>
-<!-- Internet&#45;&gt;Application -->
-<g id="edge1" class="edge">
-<title>Internet&#45;&gt;Application</title>
-<path fill="none" stroke="black" stroke-width="2" d="M230,-300.49C230,-279.03 230,-240.42 230,-218.13"/>
-</g>
-<!-- agent -->
-<g id="node3" class="node">
-<title>agent</title>
-<polygon fill="lightblue" stroke="black" points="271.5,-135 188.5,-135 188.5,-99 271.5,-99 271.5,-135"/>
-<text text-anchor="middle" x="230" y="-113.3" font-family="Times,serif" font-size="14.00">kel&#45;agent</text>
-</g>
-<!-- Application&#45;&gt;agent -->
-<g id="edge2" class="edge">
-<title>Application&#45;&gt;agent</title>
-<path fill="none" stroke="black" stroke-width="2" d="M230,-181.82C230,-168.08 230,-148.89 230,-135.15"/>
-<text text-anchor="middle" x="258.5" y="-156" font-family="Times,serif" font-size="10.00"> websocket</text>
-</g>
-<!-- WSJTX -->
-<g id="node4" class="node">
-<title>WSJTX</title>
-<ellipse fill="none" stroke="black" cx="60" cy="-34" rx="44.39" ry="18"/>
-<text text-anchor="middle" x="60" y="-30.3" font-family="Times,serif" font-size="14.00">WSJT&#45;X</text>
-</g>
-<!-- agent&#45;&gt;WSJTX -->
-<g id="edge3" class="edge">
-<title>agent&#45;&gt;WSJTX</title>
-<path fill="none" stroke="black" stroke-width="2" d="M193.95,-98.82C162.17,-83.68 116.56,-61.95 87.61,-48.15"/>
-<text text-anchor="middle" x="167" y="-73" font-family="Times,serif" font-size="10.00">UDP</text>
-</g>
-<!-- rigctld -->
-<g id="node5" class="node">
-<title>rigctld</title>
-<ellipse fill="none" stroke="black" cx="178" cy="-34" rx="55.79" ry="18"/>
-<text text-anchor="middle" x="178" y="-30.3" font-family="Times,serif" font-size="14.00">goHamlib</text>
-</g>
-<!-- agent&#45;&gt;rigctld -->
-<g id="edge4" class="edge">
-<title>agent&#45;&gt;rigctld</title>
-<path fill="none" stroke="black" stroke-width="2" d="M218.97,-98.82C210.09,-84.98 197.67,-65.63 188.83,-51.88"/>
-<text text-anchor="middle" x="213.5" y="-73" font-family="Times,serif" font-size="10.00">lib</text>
-</g>
-<!-- HRD -->
-<g id="node6" class="node">
-<title>HRD</title>
-<ellipse fill="none" stroke="black" cx="284" cy="-34" rx="32.49" ry="18"/>
-<text text-anchor="middle" x="284" y="-30.3" font-family="Times,serif" font-size="14.00">HRD</text>
-</g>
-<!-- agent&#45;&gt;HRD -->
-<g id="edge5" class="edge">
-<title>agent&#45;&gt;HRD</title>
-<path fill="none" stroke="black" stroke-dasharray="1,5" d="M241.45,-98.82C250.86,-84.7 264.1,-64.85 273.3,-51.05"/>
-<text text-anchor="middle" x="272" y="-73" font-family="Times,serif" font-size="10.00">UDP</text>
-</g>
-<!-- etc -->
-<g id="node7" class="node">
-<title>etc</title>
-<ellipse fill="none" stroke="black" cx="361" cy="-34" rx="27" ry="18"/>
-<text text-anchor="middle" x="361" y="-30.3" font-family="Times,serif" font-size="14.00">...</text>
-</g>
-<!-- agent&#45;&gt;etc -->
-<g id="edge6" class="edge">
-<title>agent&#45;&gt;etc</title>
-<path fill="none" stroke="black" stroke-dasharray="1,5" d="M258.68,-98.84C268.05,-93.2 278.49,-86.86 288,-81 306.49,-69.6 327.45,-56.36 342.16,-47.01"/>
-</g>
-</g>
-</svg>