Developer Builds Browser-Based Dataflow Engine Where the Graph Executes the Program

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A developer has created an experimental browser-based tool called Computational World (CW), also known as Simwire, which treats a directed graph as both the visual interface and the actual execution model. Unlike traditional visual programming environments that hide computation inside high-level nodes, CW exposes the underlying structure so users can inspect and manipulate it directly. The system resolves execution order automatically using Kahn's topological sorting algorithm, ensuring nodes only run after their dependencies have produced outputs. CW is designed around primitive operations that can be composed into more complex behaviors, rather than relying on pre-built black-box components. A key goal is live propagation — changing a parameter on the canvas immediately updates all dependent nodes, eliminating the repeated write-run-inspect cycle of conventional programming.

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