Category: Rust

Rust Borrowing like we’re sitting together with a laptop and some filter coffee: slowly, clearly, with many small examples you can copy-paste and run, everyday analogies from Hyderabad life, and building from very simple...

Rust Data Structures. When people say “Rust Data Structures” in learning context, they usually mean two overlapping things: The built-in / primitive compound types that come with the language (tuples, arrays, slices) The collections...

Rust Data Structures. This is a very natural next step. In Rust, when people say “data structures”, they usually mean two slightly different things: The built-in / primitive compound types that are part of...

Rust Arrays. Rust arrays are one of the simplest but also one of the most strict data structures in the language. They are very different from arrays in Python, JavaScript or even C in...

Rust Vectors (Vec<T>), which are the dynamic, growable version of arrays and one of the most used data structures in almost every real Rust program. In Rust, when you need a list that can...

Rust Tuples — one of the simplest, but also one of the most elegant and frequently used “data structures” in Rust. Tuples are everywhere in real Rust code: returning multiple values from functions, temporary...

Rust HashMap (HashMap<K, V>), which is the most commonly used key-value store in Rust programs. When you need to associate keys with values (like city → population, username → score, word → count), you...

Rust structs — the real workhorse for creating your own custom data types. In Rust, when you want to group related data together with names, with meaning, and usually with behavior (methods), you use...

Rust enums — one of the most powerful and most loved features in Rust. Many people call enums the secret weapon of Rust. They let you model choices, states, variants, tagged unions, and sum...

Rust Certificate There is no official Rust language certificate from the Rust project / Rust Foundation The Rust language team (rust-lang.org) and the Rust Foundation have never created (and as of 2026 still have...