> For the complete documentation index, see [llms.txt](https://marcylabschool.gitbook.io/swe/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://marcylabschool.gitbook.io/swe/mod-x-ds-a.md).

# Data Structures & Algorithms

- [Overview](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/overview.md)
- [1. Intro Data Structures & Algorithms: Arrays and Hashmaps](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/1-intro-to-dsa.md)
- [2. Stacks and Queues](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/2-stacks-queues.md)
- [3. Nodes & Linked Lists](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/3-nodes-linked-lists.md)
- [4. Singly & Doubly Linked Lists](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/4-singly-doubly-linked-lists.md)
- [5. Recursion](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/5-recursion.md)
- [6. Trees](https://marcylabschool.gitbook.io/swe/mod-x-ds-a/6-trees.md)