- Built-in collections: arrays and objects
- Collections, sets, hash tables in JavaScript
- Collections: https://github.com/HowProgrammingWorks/Collections
- Hash tables: https://github.com/HowProgrammingWorks/Map
- Sets: https://github.com/HowProgrammingWorks/Set
- Data structures: lists, stack, queue, deck in JavaScript
- Trees: binary trees and hierarchical multi-linked structures
- Graphs and requests to graph structures in JavaScript
- Code examples: https://github.com/HowProgrammingWorks/Graph
- Buffering: buffers, lists of buffers, cyclic buffers
- Immutable - immutable data structures (in preparation)
- Lock-free data structures (in preparation)
- CRDT - Conflict-free data types (in preparation)
- Dynamic programming (in preparation)