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Seven Implementations of Incremental

Incremental is an internal OCaml library that efficiently refreshes large computations by modeling logic as a dependency graph, allowing localized updates when only small data subsets change. Through eight iterative development phases, the team resolved critical academic limitations regarding garbage collection and dynamic graph restructuring, culminating in a production-ready V8 implementation that achieved a threefold speedup using generalized algebraic data types. This technology successfully transformed a slow trading system frontend into the suite's fastest application and is now being explored for reactive JavaScript compilation and efficient functional data structure diffing.