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‎Makefile‎

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@@ -82,3 +82,7 @@ setup-hooks: ## Install Git hooks (pre-commit and pre-push)
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test-hooks: ## Test Git hooks on all files
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@echo "Testing Git hooks..."
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@pre-commit run --all-files
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.PHONY: shell
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shell: ## Enter the Nix development shell environment
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@nix develop

‎README.md‎

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@@ -13,12 +13,12 @@ This repository includes a collection of example applications that use the [Issu
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Currently, the following table lists the included examples:
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| # | Example | Language | Description | Demo Command |
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|---|-------------------------------------------------------|----------|------------------------------------------------------------------------------------------|-----------------------|
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| 1 | [Graph RAG Pipeline](rust/graphrag-agent) | Rust | Knowledge graph extraction and retrieval-augmented generation using an LLM. | `make demo-grag` |
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| 2 | [Codebase Explorer](rust/code-explorer) | Rust | Syntax dependency graph constructor and function ranking using PageRank. | `make demo-code-exp` |
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| 3 | [Fraud Detection System](python/fraud) | Python | Real-time financial transaction stream analyzer using Cypher queries. | `make demo-fraud` |
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| 4 | [Social Recommendation System](python/recommendation) | Python | Hybrid friend and content recommender using collaborative filtering and semantic search. | `make demo-recommend` |
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| # | Example | Language | Description |
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|---|-------------------------------------------------------|----------|------------------------------------------------------------------------------------------|
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| 1 | [Graph RAG Pipeline](rust/graphrag-agent) | Rust | Knowledge graph extraction and retrieval-augmented generation using an LLM. |
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| 2 | [Codebase Explorer](rust/code-explorer) | Rust | Syntax dependency graph constructor and function ranking using PageRank. |
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| 3 | [Fraud Detection System](python/fraud) | Python | Real-time financial transaction stream analyzer using Cypher queries. |
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| 4 | [Social Recommendation System](python/recommendation) | Python | Hybrid friend and content recommender using collaborative filtering and semantic search. |
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‎assets/diagrams/code_explorer.dot‎

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digraph CodebaseExplorer {
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fontname = "Helvetica,Arial,sans-serif"
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layout = dot
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rankdir = TB
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ranksep = 0.5
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nodesep = 0.4
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splines = true
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bgcolor = "white"
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node [
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fontname = "Helvetica,Arial,sans-serif",
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shape = rect,
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style = "filled",
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color = "#475569",
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fillcolor = "white",
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penwidth = 1.4,
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margin = "0.16,0.10"
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]
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edge [
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fontname = "Helvetica,Arial,sans-serif",
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fontsize = 10,
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color = "#475569",
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fontcolor = "#475569",
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penwidth = 1.2
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]
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// Nodes
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sources [label = "Rust Source Files\n(.rs)", fillcolor = "#DBEAFE", color = "#2563EB"]
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subgraph cluster_parsing {
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label = "1. Parse & Analyze"
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style = "rounded"
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color = "#2563EB"
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fillcolor = "#F8FAFC"
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penwidth = 1.4
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margin = 12
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syn_parse [label = "syn AST Parsing", fillcolor = "#F1F5F9"]
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extract_defs [label = "Extract Definitions\n(modules, functions, structs)", fillcolor = "#F1F5F9"]
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extract_deps [label = "Extract Dependencies\n(calls, imports, definitions)", fillcolor = "#F1F5F9"]
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}
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subgraph cluster_storage {
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label = "2. Graph Storage"
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style = "rounded"
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color = "#7C3AED"
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fillcolor = "#F8FAFC"
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penwidth = 1.4
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margin = 12
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db_nodes [label = "Store Nodes\n(labeled AST elements)", fillcolor = "#F3E8FF", color = "#7C3AED"]
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db_edges [label = "Store Edges\n(typed relations)", fillcolor = "#F3E8FF", color = "#7C3AED"]
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db_csr [label = "Build CSR Matrix\n(in-memory adjacency)", fillcolor = "#F3E8FF", color = "#7C3AED"]
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}
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subgraph cluster_ranking {
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label = "3. Analysis & Ranking"
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style = "rounded"
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color = "#16A34A"
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fillcolor = "#F8FAFC"
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penwidth = 1.4
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margin = 12
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pagerank [label = "PageRank Solver", fillcolor = "#F1F5F9"]
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rankings [label = "Ranked Functions\n(top critical symbols)", fillcolor = "#DCFCE7", color = "#16A34A"]
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}
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// Edges
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sources -> syn_parse
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syn_parse -> extract_defs
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syn_parse -> extract_deps
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extract_defs -> db_nodes
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extract_deps -> db_edges
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db_nodes -> db_csr
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db_edges -> db_csr
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db_csr -> pagerank
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pagerank -> rankings
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}

‎assets/diagrams/code_explorer.svg‎

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‎assets/diagrams/fraud.dot‎

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digraph FraudDetection {
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fontname = "Helvetica,Arial,sans-serif"
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layout = dot
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rankdir = TB
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ranksep = 0.5
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nodesep = 0.4
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splines = true
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bgcolor = "white"
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node [
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fontname = "Helvetica,Arial,sans-serif",
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shape = rect,
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style = "filled",
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color = "#475569",
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fillcolor = "white",
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penwidth = 1.4,
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margin = "0.16,0.10"
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]
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edge [
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fontname = "Helvetica,Arial,sans-serif",
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fontsize = 10,
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color = "#475569",
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fontcolor = "#475569",
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penwidth = 1.2
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]
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// Nodes
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generator [label = "Stream Generator\n(accounts & registrations)", fillcolor = "#DBEAFE", color = "#2563EB"]
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subgraph cluster_ingestion {
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label = "1. Transaction Ingestion"
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style = "rounded"
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color = "#2563EB"
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fillcolor = "#F8FAFC"
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penwidth = 1.4
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margin = 12
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parse_evt [label = "Parse Stream Event", fillcolor = "#F1F5F9"]
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graph_insert [label = "Insert Nodes & Edges\n(IssunDB)", fillcolor = "#DBEAFE", color = "#2563EB"]
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}
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subgraph cluster_detection {
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label = "2. Real-Time Detection"
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style = "rounded"
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color = "#D97706"
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fillcolor = "#F8FAFC"
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penwidth = 1.4
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margin = 12
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cypher_queries [label = "Execute Cypher Queries\n(concurrent checks)", fillcolor = "#FEF3C7", color = "#D97706"]
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shared_devices [label = "Shared Device Detection", fillcolor = "#F1F5F9"]
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circular_transfers [label = "Circular Transfer Rings", fillcolor = "#F1F5F9"]
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}
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alerts [label = "Fraud Alerts\n(suspicious entities marked)", fillcolor = "#FEE2E2", color = "#EF4444"]
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// Edges
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generator -> parse_evt
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parse_evt -> graph_insert
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graph_insert -> cypher_queries
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cypher_queries -> shared_devices
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cypher_queries -> circular_transfers
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shared_devices -> alerts
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circular_transfers -> alerts
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}

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