Automatic GUI layout

Linear programming constraints

Cassowary and derivatives

• Cassowary, original C++ implementation: http://constraints.cs.washington.edu/cassowary/
• Rhea, modern C++ implementation: https://github.com/Nocte-/rhea
• Emeus, C implementation: https://github.com/ebassi/emeus
• Kiwi, a fast/modern C++ implementation: https://github.com/nucleic/kiwi
• Amoeba. C and LUA implementation: https://github.com/starwing/amoeba

ALM

• ALM, Auckland layout mananger: https://aucklandlayout.sourceforge.net/