Add DOAP description.

doap.rdf

@@ -0,0 +1,41 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl"?>
+<rdf:RDF xml:lang="en"
+         xmlns="http://usefulinc.com/ns/doap#"
+         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+         xmlns:asfext="http://projects.apache.org/ns/asfext#"
+         xmlns:foaf="http://xmlns.com/foaf/0.1/">
+
+    <Project xmlns="http://usefulinc.com/ns/doap#">
+        <name>wakapi</name>
+        <created>2019-10-10</created>
+        <shortdesc xml:lang="en">A minimalist, self-hosted WakaTime-compatible backend for coding statistics</shortdesc>
+        <description xml:lang="en">A minimalist, self-hosted WakaTime-compatible backend to track your time spent coding on different projects, in different editors and languages</description>
+        <homepage rdf:resource="https://github.com/muety/wakapi"/>
+        <bug-database rdf:resource="https://github.com/muety/wakapi/issues"/>
+        <license rdf:resource="https://github.com/muety/wakapi/blob/master/LICENSE"/>
+        <language>en</language>
+        <programming-language>Go</programming-language>
+        <os>Linux</os>
+        <os>Windows</os>
+        <os>MacOS</os>
+
+        <category rdf:resource="http://projects.apache.org/category/http"/>
+        <category rdf:resource="http://projects.apache.org/category/mobile"/>
+
+        <maintainer>
+            <foaf:Person>
+                <foaf:name>Ferdinand Mütsch</foaf:name>
+                <foaf:homepage rdf:resource="https://muetsch.io/"/>
+            </foaf:Person>
+        </maintainer>
+
+        <repository>
+            <GitRepository>
+                <browse rdf:resource="https://github.com/muety/wakapi"/>
+                <location rdf:resource="https://github.com/muety/wakapi.git"/>
+            </GitRepository>
+        </repository>
+    </Project>
+
+</rdf:RDF>