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Monorepo Dependency Graph Visualizer

Tool that analyzes a monorepo (npm/pnpm/yarn workspaces), builds the internal dependency graph, and detects circular dependencies.

5 steps
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Project steps

  1. 01

    Package discovery

    Finds all package.json in the workspace; extracts name and dependencies.

  2. 02

    Dependency graph

    Builds a directed graph with graphlib: package → dependency.

  3. 03

    Cycle detection

    DFS with node coloring for cycle detection; reports full path.

  4. 04

    Impact analysis

    When a package changes, shows which other packages are affected.

  5. 05

    SVG Export

    Generates SVG diagram with d3-graphviz for browser visualization.

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5 steps

Tech stack

TypeScriptNode.jscommanderd3-graphvizgraphlib