diff --git a/ligma.config.js b/ligma.config.js
index f9624f0..61f071c 100644
--- a/ligma.config.js
+++ b/ligma.config.js
@@ -1,6 +1,55 @@
 module.exports = {
     dsa: [
+        "LinearSearchList",
+        "BinarySearchList",
+        "TwoCrystalBalls",
+        "BubbleSort",
+        "LinkedList",
         "ArrayList",
     ],
 }
 
+## Lists
+LinkedList
+* get length(): number;
+* remove(item: T): T | undefined;
+* removeAt(index: number): T | undefined;
+* append(item: T): void;
+* prepend(item: T): void;
+* get(index: number): T | undefined;
+
+Queue
+Stack
+
+ArrayList
+* Same api as list
+
+## Recursion
+The Maze Problem
+Quicksort
+
+## Trees
+Binary Tree Traversals
+DFS: pre
+DFS: in
+DFS: post
+
+BFS on Binary
+
+### Practice Problem
+- Compare Two Binary Trees
+
+DFS: Binary Search Tree Traversal
+
+RedBlack Trees
+
+## Graphs
+DFS
+BFS
+Dijkstra
+
+## Map
+Implement Map
+
+
+
diff --git a/scripts/dsa.js b/scripts/dsa.js
index 6d8c53b..883a9bd 100644
--- a/scripts/dsa.js
+++ b/scripts/dsa.js
@@ -1,5 +1,66 @@
+const length_property = {
+    getters: [{
+        name: "length",
+        return: "number",
+        prop_name: "_length",
+    }],
+    properties: [{
+        name: "_length",
+        type: "number",
+        scope: "private",
+    }]
+};
+const list_interface = {
+    methods: [{
+        name: "prepend",
+        args: "item: T",
+        return: "void",
+    }, {
+        name: "insertAt",
+        args: "item: T, idx: number",
+        return: "void",
+    }, {
+        name: "append",
+        args: "item: T",
+        return: "void",
+    }, {
+        name: "remove",
+        args: "item: T",
+        return: "T | undefined",
+    }, {
+        name: "get",
+        args: "idx: number",
+        return: "T | undefined",
+    }, {
+        name: "removeAt",
+        args: "idx: number",
+        return: "T | undefined",
+    }],
+    ...length_property,
+};
 
 module.exports = {
+    Map: {
+        generic: "<T, V>",
+        type: "class",
+        methods: [{
+            name: "get",
+            args: "key: T",
+            return: "V | undefined",
+        }, {
+            name: "set",
+            args: "key: T, value: V",
+            return: "void",
+        }, {
+            name: "delete",
+            args: "key: T",
+            return: "V | undefined",
+        }, {
+            name: "size",
+            return: "number",
+        }],
+    },
+
     RingBuffer: {
         generic: "<T>",
         type: "class",
@@ -26,51 +87,64 @@ module.exports = {
             scope: "private",
         }]
     },
+
     ArrayList: {
         type: "class",
         generic: "<T>",
-        methods: [{
-            name: "add",
-            args: "item: T",
-            return: "void",
-        }, {
-            name: "peek",
-            return: "T | undefined",
-        }, {
-            name: "remove",
-            args: "item: T",
-            return: "T | undefined",
-        }, {
-            name: "removeAt",
-            args: "idx: number",
-            return: "T | undefined",
-        }],
-        getters: [{
-            name: "length",
-            return: "number",
-            prop_name: "_length",
-        }],
-        properties: [{
-            name: "_length",
-            type: "number",
-            scope: "private",
-        }]
+        ...list_interface,
     },
     SinglyLinkedList: {
         generic: "<T>",
         type: "class",
+        ...list_interface,
     },
     DoublyLinkedList: {
         generic: "<T>",
         type: "class",
+        ...list_interface,
     },
     Queue: {
         generic: "<T>",
         type: "class",
+        ...length_property,
+        methods: [{
+            name: "enqueue",
+            args: "item: T",
+            return: "void",
+        }, {
+            name: "deque",
+            args: "",
+            return: "T | undefined",
+        }, {
+            name: "peek",
+            args: "",
+            return: "T | undefined",
+        }]
     },
     Stack: {
         generic: "<T>",
         type: "class",
+        ...length_property,
+        methods: [{
+            name: "push",
+            args: "item: T",
+            return: "void",
+        }, {
+            name: "pop",
+            args: "",
+            return: "T | undefined",
+        }, {
+            name: "peek",
+            args: "",
+            return: "T | undefined",
+        }]
+    },
+
+    BubbleSort: {
+        type: "fn",
+        fn: "bubble_sort",
+        args: "arr: number[]",
+        "return": "void",
     },
 
     InsertionSort: {
@@ -107,5 +181,100 @@ module.exports = {
         args: "list: WeightedAdjacencyList",
         "return": ": WeightedAdjacencyList | null",
     },
+
+    BinarySearchList: {
+        type: "fn",
+        fn: "bs_list",
+        args: "haystack: number[], needle: number",
+        "return": ": boolean",
+    },
+
+    LinearSearchList: {
+        type: "fn",
+        fn: "linear_search",
+        args: "haystack: number[], needle: number",
+        "return": ": boolean",
+    },
+
+    TwoCrystalBalls: {
+        type: "fn",
+        fn: "two_crystal_balls",
+        args: "breaks: boolean[]",
+        "return": ": number",
+    },
+
+    MazeSolver: {
+        type: "fn",
+        fn: "solve",
+        args: "maze: string[][], wall: string, path: string, start: Point, end: Point",
+        "return": ": Point[]",
+    },
+
+    BTPreOrder: {
+        type: "fn",
+        fn: "pre_order_search",
+        generic: "<T>",
+        args: "head: BinaryNode<T>",
+        "return": ": BinaryNode<T>[]",
+    },
+
+    BTInOrder: {
+        type: "fn",
+        fn: "in_order_search",
+        generic: "<T>",
+        args: "head: BinaryNode<T>",
+        "return": ": BinaryNode<T>[]",
+    },
+
+    BTPostOrder: {
+        type: "fn",
+        fn: "post_order_search",
+        generic: "<T>",
+        args: "head: BinaryNode<T>",
+        "return": ": BinaryNode<T>[]",
+    },
+
+    BTBFS: {
+        type: "fn",
+        fn: "bfs",
+        generic: "<T>",
+        args: "head: BinaryNode<T>",
+        "return": ": BinaryNode<T>[]",
+    },
+
+    CompareBinaryTrees: {
+        type: "fn",
+        fn: "compare",
+        args: "head: BinaryNode<number>",
+        "return": ": boolean",
+    },
+
+    DFSOnBST: {
+        type: "fn",
+        fn: "search",
+        args: "head: BinaryNode<number>, needle: number",
+        "return": ": boolean",
+    },
+
+    DFSGraphList: {
+        type: "fn",
+        fn: "dfs",
+        args: "graph: WeightedAdjacencyList, source: number, needle: number",
+        "return": "number[]",
+    },
+
+    BFSGraphList: {
+        type: "fn",
+        fn: "bfs",
+        args: "graph: WeightedAdjacencyList, source: number, needle: number",
+        "return": "number[]",
+    },
+
+    BFSGraphMatrix: {
+        type: "fn",
+        fn: "bfs",
+        args: "graph: WeightedAdjacencyMatrix, source: number, needle: number",
+        "return": "number[]",
+    },
 };
 
diff --git a/scripts/generate b/scripts/generate
index e1691fd..8746cb5 100755
--- a/scripts/generate
+++ b/scripts/generate
@@ -59,7 +59,8 @@ function create_class(name, item) {
 }
 
 function create_function(name, item) {
-    fs.writeFileSync(path.join(day_path, `${name}.ts`), `export default function ${item.fn}(${item.args}): ${item.return} {
+    const g = item.generic ? item.generic : "";
+    fs.writeFileSync(path.join(day_path, `${name}.ts`), `export default function ${item.fn}${g}(${item.args}): ${item.return} {
 
 }`);
 }
diff --git a/src/__tests__/BinarySearchArray.ts b/src/__tests__/BinarySearchArray.ts
new file mode 100644
index 0000000..90f2d31
--- /dev/null
+++ b/src/__tests__/BinarySearchArray.ts
@@ -0,0 +1,13 @@
+import binary_fn from "@code/binary_search_array"
+
+test("binary search array", function() {
+
+    const foo = [1, 3, 4, 69, 71, 81, 90, 99, 420, 1337, 69420];
+    expect(binary_fn(foo, 69)).toEqual(true);
+    expect(binary_fn(foo, 1336)).toEqual(false);
+    expect(binary_fn(foo, 69420)).toEqual(true);
+    expect(binary_fn(foo, 69421)).toEqual(false);
+    expect(binary_fn(foo, 1)).toEqual(true);
+    expect(binary_fn(foo, 0)).toEqual(false);
+});
+
diff --git a/src/global.d.ts b/src/global.d.ts
index b22f2f7..14e3185 100644
--- a/src/global.d.ts
+++ b/src/global.d.ts
@@ -1,3 +1,8 @@
+declare type Point = {
+    x: number;
+    y: number;
+}
+
 declare interface List<T> {
     get length(): number;
     removeAt(index: number): T | undefined;