Should I keep using Hashmaps, or is it time to switch to something else?

Hashmaps are awesome, but they're not a one-size-fits-all solution. It's important to familiarize yourself with other data structures too, such as Vectors, Trees, and Stacks. Understanding Object-Oriented Programming (OOP) concepts will also broaden your approach to coding.

When you think about Hashmaps, you're usually associating them with temporary data storage. Databases offer way more capabilities, especially for persistent data. If you need to store data long-term and access it efficiently, learning about databases and concepts like SQL and indexing is essential!

If you're building something that functions like a database, it might be better to actually use a database. Hashmaps are great for quick lookups by key, but if you're looking to do more complex queries, like fetching related data, that's where databases shine.

Once you start needing to store more than just configurations or simple data, databases become essential. Try working with something like SQLite to get started. This will give you the experience needed for more complex projects when you're ready to transition away from relying solely on Hashmaps.

Different data structures serve different purposes. In many scenarios, Hashmaps are sufficient, but if you're working with large datasets or requiring specific operations, you might need to rethink what you're using. If you're looking for something that functions similarly to a Hashmap but optimizes performance for certain needs, consider exploring additional structures.