diff --git a/AdventOfCode2023/.gitignore b/AdventOfCode2023/.gitignore
index ddc746a..92c7193 100644
--- a/AdventOfCode2023/.gitignore
+++ b/AdventOfCode2023/.gitignore
@@ -1,3 +1,4 @@
 zig-cache
 zig-out
 input.txt
+node_modules
diff --git a/AdventOfCode2023/src/day17/.gitignore b/AdventOfCode2023/src/day17/.gitignore
new file mode 100644
index 0000000..468f82a
--- /dev/null
+++ b/AdventOfCode2023/src/day17/.gitignore
@@ -0,0 +1,175 @@
+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches 
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store
diff --git a/AdventOfCode2023/src/day17/bun.lockb b/AdventOfCode2023/src/day17/bun.lockb
new file mode 100755
index 0000000..92338aa
Binary files /dev/null and b/AdventOfCode2023/src/day17/bun.lockb differ
diff --git a/AdventOfCode2023/src/day17/day17.zig b/AdventOfCode2023/src/day17/day17.zig
new file mode 100644
index 0000000..f036077
--- /dev/null
+++ b/AdventOfCode2023/src/day17/day17.zig
@@ -0,0 +1,182 @@
+const graph = @import("../graph/graph.zig");
+const std = @import("std");
+
+const print = std.debug.print;
+
+fn coord(myX: usize, myY: usize) u128 {
+    return @as(u128, myX) << 64 | @as(u128, myY);
+}
+
+const Coord = struct { x: usize, y: usize };
+
+fn from_coord(c: u128) Coord {
+    const x: usize = @truncate(c >> 64);
+    const y: usize = @truncate(c);
+
+    return Coord{ .x = x, .y = y };
+}
+
+const MAX_STRAIGHT_LINE_MOVE = 3;
+
+fn create_nodes(allocator: std.mem.Allocator, input: [][]const u8, label: []const u8) !std.AutoHashMap(u128, *graph.Node) {
+    var node_map = std.AutoHashMap(u128, *graph.Node).init(allocator);
+
+    for (0..input.len) |y| {
+        for (0..input[0].len) |x| {
+            const c = coord(x, y);
+
+            const node = try allocator.create(graph.Node);
+            node.label = label;
+            node.work_distance = 0;
+            node.out_edges = undefined;
+
+            try node_map.put(c, node);
+        }
+    }
+
+    return node_map;
+}
+
+pub fn solve(input: [][]const u8) !void {
+    const allocator = std.heap.page_allocator;
+
+    var h_map = try create_nodes(allocator, input, "h-node");
+    var v_map = try create_nodes(allocator, input, "v-node");
+
+    var clean_h_map = std.AutoHashMap(u128, *graph.Node).init(allocator);
+    var clean_v_map = std.AutoHashMap(u128, *graph.Node).init(allocator);
+
+    var h_map_iter = h_map.iterator();
+    while (h_map_iter.next()) |entry| {
+        const map_c = entry.key_ptr.*;
+        const h_node = entry.value_ptr.*;
+
+        const c = from_coord(map_c);
+
+        var y = c.y;
+        var counter: usize = MAX_STRAIGHT_LINE_MOVE;
+
+        var edge_array = std.ArrayList(graph.Edge).init(allocator);
+
+        var accumulated_distance: usize = 0;
+
+        while (counter > 0) : (counter -= 1) {
+            if (y == 0) {
+                break;
+            }
+
+            const edge_out_coord = coord(c.x, y);
+            const out_node = v_map.get(edge_out_coord).?;
+
+            accumulated_distance += input[y][c.x] - '0';
+
+            const edge = graph.Edge{ .in_node = h_node, .out_node = out_node, .distance = accumulated_distance };
+            try edge_array.append(edge);
+
+            y -= 1;
+        }
+
+        y = c.y;
+        counter = MAX_STRAIGHT_LINE_MOVE;
+        accumulated_distance = 0;
+
+        while (counter > 0) : (counter -= 1) {
+            if (y == input.len - 1) {
+                break;
+            }
+
+            const edge_out_coord = coord(c.x, y);
+            const out_node = v_map.get(edge_out_coord).?;
+
+            accumulated_distance += input[y][c.x] - '0';
+
+            const edge = graph.Edge{ .in_node = h_node, .out_node = out_node, .distance = accumulated_distance };
+            try edge_array.append(edge);
+
+            y += 1;
+        }
+
+        h_node.out_edges = try edge_array.toOwnedSlice();
+        try clean_h_map.put(map_c, h_node);
+    }
+
+    h_map.deinit();
+
+    var v_map_iter = v_map.iterator();
+    while (v_map_iter.next()) |entry| {
+        const map_c = entry.key_ptr.*;
+        const v_node = entry.value_ptr.*;
+
+        const c = from_coord(map_c);
+
+        var x = c.x;
+        var counter: usize = MAX_STRAIGHT_LINE_MOVE;
+
+        var edge_array = std.ArrayList(graph.Edge).init(allocator);
+        var accumulated_distance: usize = 0;
+
+        while (counter > 0) : (counter -= 1) {
+            if (x == 0) {
+                break;
+            }
+
+            const edge_out_coord = coord(x, c.y);
+            const out_node = clean_h_map.get(edge_out_coord).?;
+
+            accumulated_distance += input[c.y][x] - '0';
+
+            const edge = graph.Edge{ .in_node = v_node, .out_node = out_node, .distance = accumulated_distance };
+            try edge_array.append(edge);
+
+            x -= 1;
+        }
+
+        x = c.x;
+        counter = MAX_STRAIGHT_LINE_MOVE;
+        accumulated_distance = 0;
+
+        while (counter > 0) : (counter -= 1) {
+            if (x == input[0].len - 1) {
+                break;
+            }
+
+            const edge_out_coord = coord(x, c.y);
+            const out_node = clean_h_map.get(edge_out_coord).?;
+
+            accumulated_distance += input[c.y][x] - '0';
+
+            const edge = graph.Edge{ .in_node = v_node, .out_node = out_node, .distance = accumulated_distance };
+            try edge_array.append(edge);
+
+            x += 1;
+        }
+
+        v_node.out_edges = try edge_array.toOwnedSlice();
+        try clean_v_map.put(map_c, v_node);
+    }
+
+    v_map.deinit();
+
+    var all_nodes = try allocator.alloc(*graph.Node, input.len * input[0].len * 2);
+    var index: usize = 0;
+
+    var node_iter = clean_h_map.valueIterator();
+    while (node_iter.next()) |n| {
+        all_nodes[index] = n.*;
+        index += 1;
+    }
+
+    node_iter = clean_v_map.valueIterator();
+    while (node_iter.next()) |n| {
+        all_nodes[index] = n.*;
+        index += 1;
+    }
+
+    const g = graph.Graph{ .nodes = all_nodes };
+
+    const start = clean_v_map.get(coord(0, 0)).?;
+    const end = clean_v_map.get(coord(input[0].len - 1, input.len - 1)).?;
+
+    const part1 = try graph.dijkstra(allocator, g, start, end);
+    print("Part 1: {}\n", .{part1});
+}
diff --git a/AdventOfCode2023/src/day17/index.ts b/AdventOfCode2023/src/day17/index.ts
new file mode 100644
index 0000000..4d08d08
--- /dev/null
+++ b/AdventOfCode2023/src/day17/index.ts
@@ -0,0 +1,266 @@
+const input = await Bun.file("./input.txt").text();
+const processed_input = input
+  .split("\n")
+  .slice(0, -1)
+  .map((s) => s.split("").map(Number));
+
+class Node {
+  public id: string;
+  public x: number;
+  public y: number;
+  public weight: number;
+
+  constructor(id: string, x: number, y: number, weight: number) {
+    this.id = `${id}-${x}-${y}`;
+    this.x = x;
+    this.y = y;
+    this.weight = weight;
+  }
+}
+
+class NodeWithWork extends Node {
+  public work_distance: number;
+
+  constructor(node: Node, work_distance: number) {
+    super(node.id.split("-")[0], node.x, node.y, node.weight);
+    this.work_distance = work_distance;
+  }
+}
+
+function get_from_id(n: NodeWithWork[], id: string): NodeWithWork | undefined {
+  return n.find((n) => n.id === id);
+}
+
+class Edge {
+  public from: string;
+  public to: string;
+  public weight: number;
+
+  constructor(from: string, to: string, weight: number) {
+    this.from = from;
+    this.to = to;
+    this.weight = weight;
+  }
+}
+
+class Graph {
+  public nodes: Node[];
+  public edges: Edge[];
+
+  constructor(nodes: Node[], edges: Edge[]) {
+    this.nodes = nodes;
+    this.edges = edges;
+  }
+
+  public get_node_from_id(id: string): Node {
+    const node = this.nodes.find((n) => n.id === id);
+    if (node == null) {
+      throw new Error("Could not find node");
+    }
+
+    return node;
+  }
+
+  public get_node_or_throw(x: number, y: number): Node {
+    const node = this.nodes.find((n) => n.x === x && n.y === y);
+    if (node == null) {
+      throw new Error("Could not find node");
+    }
+
+    return node;
+  }
+
+  public get_node_out_edges(node: Node): Edge[] {
+    return this.edges.filter((e) => e.from === node.id);
+  }
+
+  public add_edge(edge: Edge): void {
+    this.edges.push(edge);
+  }
+
+  public add_node(node: Node): void {
+    this.nodes.push(node);
+  }
+
+  public print(): void {
+    for (const n of this.nodes) {
+      console.log(`Node: ${n.id}`);
+      for (const e of h_nodes.get_node_out_edges(n)) {
+        console.log(` Edge: ${e.from} --- ${e.to} | Weight: ${e.weight}`);
+      }
+    }
+  }
+
+  public dijkstras(source: Node, destination: Node): number {
+    const work_map = new Map<string, string>();
+    const distances = new Map<string, number>();
+
+    const work_queue = this.nodes.map((n) => new NodeWithWork(n, 9999999999));
+
+    work_queue.find((n) => n.id === source.id)!.work_distance = 0;
+
+    while (work_queue.length > 0) {
+      work_queue.sort((a, b) => a.work_distance - b.work_distance);
+      const closent_node = work_queue[0];
+
+      distances.set(closent_node.id, closent_node.work_distance);
+
+      work_queue.splice(0, 1);
+
+      for (const e of this.get_node_out_edges(closent_node)) {
+        const neighbor = get_from_id(work_queue, e.to);
+        if (neighbor == null) {
+          continue;
+        }
+
+        const alternative_path = closent_node.work_distance + e.weight;
+
+        if (alternative_path < neighbor.work_distance) {
+          neighbor.work_distance = alternative_path;
+          work_map.set(neighbor.id, closent_node.id);
+        }
+      }
+    }
+
+    return distances.get(destination.id)!;
+  }
+
+  public static from_graphs(...graphs: Graph[]) {
+    return new Graph(
+      graphs.flatMap((g) => g.nodes),
+      graphs.flatMap((g) => g.edges),
+    );
+  }
+}
+
+function create_graph(id: string, input: number[][]): Graph {
+  const nodes: Node[] = [];
+
+  for (const [y, row] of input.entries()) {
+    for (const [x, n] of row.entries()) {
+      nodes.push(new Node(id, x, y, n));
+    }
+  }
+
+  return new Graph(nodes, []);
+}
+
+function create_interlaced_edges(
+  first: Graph,
+  second: Graph,
+  offset: number,
+  distance: number,
+) {
+  for (const n of first.nodes) {
+    let accumulated_weight = 0;
+    for (let i = 1; i < offset && n.x + i < processed_input[0].length; i++) {
+      accumulated_weight += processed_input[n.y][n.x + i];
+    }
+
+    // Right
+    for (
+      let i = offset;
+      i <= distance && n.x + i < processed_input[0].length;
+      i++
+    ) {
+      accumulated_weight += processed_input[n.y][n.x + i];
+      const out_node = second.get_node_or_throw(n.x + i, n.y);
+
+      first.add_edge(new Edge(n.id, out_node.id, accumulated_weight));
+    }
+
+    accumulated_weight = 0;
+    for (let i = -1; i > -offset && n.x + i >= 0; i--) {
+      accumulated_weight += processed_input[n.y][n.x + i];
+    }
+
+    // Left
+    for (let i = -offset; -i <= distance && n.x + i >= 0; i--) {
+      accumulated_weight += processed_input[n.y][n.x + i];
+      const out_node = second.get_node_or_throw(n.x + i, n.y);
+
+      first.add_edge(new Edge(n.id, out_node.id, accumulated_weight));
+    }
+  }
+
+  for (const n of second.nodes) {
+    let accumulated_weight = 0;
+    for (let i = 1; i < offset && n.y + i < processed_input.length; i++) {
+      accumulated_weight += processed_input[n.y + i][n.x];
+    }
+    // Right
+    for (
+      let i = offset;
+      i <= distance && n.y + i < processed_input.length;
+      i++
+    ) {
+      accumulated_weight += processed_input[n.y + i][n.x];
+      const out_node = first.get_node_or_throw(n.x, n.y + i);
+
+      first.add_edge(new Edge(n.id, out_node.id, accumulated_weight));
+    }
+
+    accumulated_weight = 0;
+    for (let i = -1; i > -offset && n.y + i >= 0; i--) {
+      accumulated_weight += processed_input[n.y + i][n.x];
+    }
+
+    // Left
+    for (let i = -offset; -i <= distance && n.y + i >= 0; i--) {
+      accumulated_weight += processed_input[n.y + i][n.x];
+      const out_node = first.get_node_or_throw(n.x, n.y + i);
+
+      first.add_edge(new Edge(n.id, out_node.id, accumulated_weight));
+    }
+  }
+}
+
+const v_nodes = create_graph("v", processed_input);
+const h_nodes = create_graph("h", processed_input);
+
+// create_interlaced_edges(h_nodes, v_nodes, 1, 3);
+create_interlaced_edges(h_nodes, v_nodes, 4, 10);
+
+const full_graph = Graph.from_graphs(h_nodes, v_nodes);
+
+// full_graph.print();
+
+const INITIAL = "initial-0-0";
+const FINAL = `final-${processed_input[0].length - 1}-${
+  processed_input.length - 1
+}`;
+
+full_graph.add_node(new Node("initial", 0, 0, 0));
+full_graph.add_node(
+  new Node(
+    "final",
+    processed_input[0].length - 1,
+    processed_input.length - 1,
+    0,
+  ),
+);
+
+full_graph.add_edge(new Edge(INITIAL, "v-0-0", 0));
+full_graph.add_edge(new Edge(INITIAL, "h-0-0", 0));
+
+full_graph.add_edge(
+  new Edge(
+    `v-${processed_input[0].length - 1}-${processed_input.length - 1}`,
+    FINAL,
+    0,
+  ),
+);
+full_graph.add_edge(
+  new Edge(
+    `h-${processed_input[0].length - 1}-${processed_input.length - 1}`,
+    FINAL,
+    0,
+  ),
+);
+
+const shortest_path = full_graph.dijkstras(
+  full_graph.get_node_from_id(INITIAL),
+  full_graph.get_node_from_id(FINAL),
+);
+
+console.log(shortest_path);
diff --git a/AdventOfCode2023/src/day17/package.json b/AdventOfCode2023/src/day17/package.json
new file mode 100644
index 0000000..52c3c54
--- /dev/null
+++ b/AdventOfCode2023/src/day17/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "day17",
+  "module": "index.ts",
+  "type": "module",
+  "devDependencies": {
+    "bun-types": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  }
+}
\ No newline at end of file
diff --git a/AdventOfCode2023/src/day17/tsconfig.json b/AdventOfCode2023/src/day17/tsconfig.json
new file mode 100644
index 0000000..7556e1d
--- /dev/null
+++ b/AdventOfCode2023/src/day17/tsconfig.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "lib": ["ESNext"],
+    "module": "esnext",
+    "target": "esnext",
+    "moduleResolution": "bundler",
+    "moduleDetection": "force",
+    "allowImportingTsExtensions": true,
+    "noEmit": true,
+    "composite": true,
+    "strict": true,
+    "downlevelIteration": true,
+    "skipLibCheck": true,
+    "jsx": "react-jsx",
+    "allowSyntheticDefaultImports": true,
+    "forceConsistentCasingInFileNames": true,
+    "allowJs": true,
+    "types": [
+      "bun-types" // add Bun global
+    ]
+  }
+}
diff --git a/AdventOfCode2023/src/graph/graph.zig b/AdventOfCode2023/src/graph/graph.zig
index d472b56..fe644f0 100644
--- a/AdventOfCode2023/src/graph/graph.zig
+++ b/AdventOfCode2023/src/graph/graph.zig
@@ -5,21 +5,21 @@ const print = std.debug.print;
 const log = std.log;
 const mem = std.mem;
 
-const Edge = struct {
+pub const Edge = struct {
     in_node: *Node,
     out_node: *Node,
 
     distance: usize,
 };
 
-const Node = struct {
+pub const Node = struct {
     out_edges: []const Edge,
 
     label: []const u8,
     work_distance: usize,
 };
 
-const Graph = struct {
+pub const Graph = struct {
     nodes: []*Node,
 };
 
@@ -55,7 +55,7 @@ fn find_shortest_index(list: *std.ArrayList(*const Node)) usize {
     return shortestIndex;
 }
 
-fn dijkstra(allocator: std.mem.Allocator, graph: Graph, source: *Node, destination: *Node) !usize {
+pub fn dijkstra(allocator: std.mem.Allocator, graph: Graph, source: *Node, destination: *Node) !usize {
     var work_map = std.AutoHashMap(*const Node, *const Node).init(allocator);
 
     // this is for sure the wrong data structure
@@ -73,6 +73,8 @@ fn dijkstra(allocator: std.mem.Allocator, graph: Graph, source: *Node, destinati
         const closest_node_index = find_shortest_index(&work_queue);
         const closest_node = work_queue.orderedRemove(closest_node_index);
 
+        print("Current node: {}\n", .{closest_node.work_distance});
+
         for (closest_node.out_edges) |edge| {
             const neighbor = edge.out_node;
             const alternative_path = closest_node.work_distance + edge.distance;
diff --git a/AdventOfCode2023/src/main.zig b/AdventOfCode2023/src/main.zig
index 6cf27d0..e595190 100644
--- a/AdventOfCode2023/src/main.zig
+++ b/AdventOfCode2023/src/main.zig
@@ -13,7 +13,8 @@ const std = @import("std");
 // const day14 = @import("./day14/day14.zig");
 // const day13 = @import("./day13/day13.zig");
 // const day15 = @import("./day15/day15.zig");
-const day16 = @import("./day16/day16.zig");
+// const day16 = @import("./day16/day16.zig");
+const day17 = @import("./day17/day17.zig");
 // const day18 = @import("./day18/day18.zig");
 // const day19 = @import("./day19/day19.zig");
 // const day21 = @import("./day21/day21.zig");
@@ -23,8 +24,8 @@ const utils = @import("utils.zig");
 
 pub fn main() !void {
     const allocator = std.heap.page_allocator;
-    const input = try utils.getInput("./src/day16/input.txt", allocator);
+    const input = try utils.getInput("./src/day17/input.txt", allocator);
     defer allocator.free(input);
 
-    try day16.solve(input);
+    try day17.solve(input);
 }