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The Pencil Project – opensource web prototyping tool – firefox addon FREE
Pencil Project The Pencil Project The Pencil Project’s unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use. Top features: * Built-in stencils for diagraming and prototyping * Multi-page document with background page * On-screen text editing with rich-text supports * PNG rasterizing * Undo/redo…