Introduction
The simplified development Cycle of an agile software engineering process.
You can read more about agile software development and SCRUM in the Wikipedia:
TikZ Version
I was looking for a TikZ version of the development cycle but couldn’t find one, so here it is:
\documentclass[tikz]{standalone}
\usepackage{tikz}
\usepackage{ifthen}
\definecolor{sal}{RGB}{247,160,114}
\definecolor{isa}{RGB}{249,247,243}
\definecolor{blu}{RGB}{181,226,250}
\definecolor{chm}{RGB}{237,222,164}
\definecolor{gre}{RGB}{15,163,177}
\begin{document}
% donut diagram
% http://www.texample.net/tikz/examples/circular-arrows-text/
\usetikzlibrary{decorations.text}
\newcommand{\arcarrow}[9]{
% inner radius, middle radius, outer radius, start angle,
% end angle, tip protusion angle, color, text, text-direction
\pgfmathsetmacro{\rin}{#1}
\pgfmathsetmacro{\rmid}{#2}
\pgfmathsetmacro{\rout}{#3}
\pgfmathsetmacro{\astart}{#4}
\pgfmathsetmacro{\aend}{#5}
\pgfmathsetmacro{\atip}{#6}
\fill[#7, draw=black] (\astart:\rin) arc (\astart:\aend:\rin)
-- (\aend+\atip:\rmid) -- (\aend:\rout) arc (\aend:\astart:\rout)
-- (\astart+\atip:\rmid) -- cycle;
\ifthenelse{#9=1}{
\path[decoration = {text along path, text = {#8}, text align = {align = center}, raise = -0.5ex}, decorate]
(\astart+\atip:\rmid) arc (\astart+\atip:\aend+(\atip/2):\rmid);
}{
\path[decoration = {text along path, text = {#8}, text align = {align = center}, raise = -0.5ex}, decorate]
(\aend+\atip:\rmid) arc (\aend+\atip:\astart+(\atip/2):\rmid);
}
}
\begin{tikzpicture}
\arcarrow{2}{2.4}{2.8}{0}{40}{-5}{chm}{Test}{0}
\arcarrow{2}{2.4}{2.8}{45}{120}{-5}{blu}{Implementierung}{0}
\arcarrow{2}{2.4}{2.8}{125}{175}{-5}{isa}{Entwurf}{0}
\arcarrow{2}{2.4}{2.8}{180}{270}{-5}{sal}{Anforderungsanalyse}{1}
\arcarrow{2}{2.4}{2.8}{275}{355}{-5}{gre}{Planung anpassen}{1}
\begin{scope}[xshift=180]
\arcarrow{2}{2.4}{2.8}{-20}{35}{-5}{chm}{Test}{0}
\arcarrow{2}{2.4}{2.8}{40}{120}{-5}{blu}{Implementation}{0}
\arcarrow{2}{2.4}{2.8}{125}{175}{-5}{isa}{Design}{0}
\arcarrow{2}{2.4}{2.8}{180}{280}{-5}{sal}{Requirements Analysis}{1}
\arcarrow{2}{2.4}{2.8}{285}{335}{-5}{gre}{Plan}{1}
\end{scope}
\end{tikzpicture}
\end{document}