I think Minimal Statism would be a good place to start.
A night watchmen state answerable to the people and with no actual power other than organizing any necessary federal systems (Military, diplomatic, etc.) They would have to hold no actual power other than being a transparent deliverer of information and need to be subject to immediate and unrestricted recall.
Above the State would be the municipalities. Each region having a democratically elected or direct democracy run organization to organize voting. Once again answerable to the people and subject to immediate recall.
An example would be a town hall with five speakers elected by the town to plan further discussion and meetings of all necessary subjects. If one of them is found to be a despot, madman, criminal or whatever he would have no term to protect him and could be instantly fired with a vote.
The danger of any truly democratic nation is how to insure little Hitlers don't take over the military.
Options include municipal militias, or regional armed forces. Preventing a single army from taking over another municipality.
I could go on but I need to sleep I have been on this site for hours. Goodnight posters of RevLeft.
"It is only by the abolition of the state, by the conquest of perfect liberty by the individual, by free agreement, association, and absolute free federation that we can reach Communism - the possession in common of our social inheritance, and the production in common of all riches." ~Peter Kropotkin
"Let us fight to free the world - to do away with national barriers - to do away with greed, with hate and intolerance. Let us fight for a world of reason, a world where science and progress will lead to all mens happiness. Soldiers! in the name of democracy, let us all unite!" ~Charles Chaplin
"Communism is Anarchy. You can't regulate or reform your way to communism; it can only be achieved by direct action against state, class and capital."