dxDD2RenPy is a tool to convert DialogueDesigner JSON file into Ren'Py code. Read More ›
tools – Delphi
Kruskal's algorithm is a minimum-spanning-tree algorithm which finds an edge of the least possible weight that connects any two trees in the forest. It is a greedy algorithm in graph theory as it finds a minimum spanning tree for a connected weighted graph adding increasing cost arcs at each step. Read More ›
Some useful tools.
Most are open source, you need to compile it by yourself.