Packt+ | Advance your knowledge in tech

0

All Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

Rust Essentials

You're reading from Rust Essentials A quick guide to writing fast, safe, and concurrent systems and applications

Product type Paperback

Published in Nov 2017

Publisher

ISBN-13 9781788390019

Length 264 pages

Edition 2nd Edition

Languages

Rust

Concepts

Programming Language

Author (1):

Ivo Balbaert

View More author details

Table of Contents (19) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. Starting with Rust FREE CHAPTER

2. Using Variables and Types

3. Using Functions and Control Structures

4. Structuring Data and Matching Patterns

5. Higher Order Functions and Error-Handling

6. Using Traits and OOP in Rust

7. Ensuring Memory Safety and Pointers

8. Organizing Code and Macros

9. Concurrency - Coding for Multicore Execution

10. Programming at the Boundaries

11. Exploring the Standard Library

12. The Ecosystem of Crates

Chapter 11. Exploring the Standard Library

Throughout this book, we have explained and used the concepts of Rust's Standard Library--the std crate. In this chapter, we will be discovering important standard modules that were not yet been covered (such as working with paths and files), and get a better grasp of working with collections.

We will discuss the following topics:

Exploring std and the prelude module
Collections - using hashmaps and hashsets
Working with files
Using Rust without the Standard Library

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at $15.99/month. Cancel anytime

Authors (1)

Ivo Balbaert

Ivo Balbaert

Ivo Balbaert is a lecturer in web programming and databases at CVO Antwerpen, a community college in Belgium. He received a PhD in applied physics from the University of Antwerp in 1986. He worked for 20 years in the software industry as a developer and consultant in several companies, and for 10 years as project manager at the University Hospital of Antwerp. From 2000 onwards, he switched to partly teaching and partly developing software (at KHM Mechelen, CVO Antwerpen). He also wrote an introductory book in Dutch about developing in Ruby and Rails, Programmeren met Ruby en Rails, published by Van Duuren Media. In 2012, he authored a book on the Go programming language, The Way to Go, published by iUniverse. He has written a number of introductory books for new programming languages, notably Dart, Julia, Rust, and Red, all published by Packt.

See other products by Ivo Balbaert

Other recommended products

Related to this chapter

If you are building concurrent applications, server-side programs or high-performance applications, you will benefit from this language. This book comes with a lot of application-specific recipes, which will help you get kick-started with developing real-world high-performance applications with the Rust programming language and integrate rust units into your existing applications.

Jul 2017 10h 40m

Rust is a highly concurrent and high performance language that focuses on safety and speed, memory management, and writing clean code. It also guarantees thread safety, and its aim is to improve the performance of existing applications. Learning Rust will teach you to build concurrent, fast, and robust applications. From learning the basic syntax to writing complex functions, this book will is your one stop guide to get up to speed with the fundamentals of Rust programming.

Nov 2017 10h 16m

If concurrent programs are giving you sleepless nights, Rust is your go-to language. Being one of the first ever comprehensive books on Rust, it is filled with real-world examples and explanations, showing you how you can build scalable and reliable programs for your organization.

May 2017 11h 48m

Mastering Rust, Second Edition covers a comprehensive list of topics that will help you gain deeper insights into the language. It will allow you how to create high performing applications effortlessly.

Jan 2019 18h 28m

Rust Quick Start Guide

Rust Quick Start Guide

Rust is an emerging programming language applicable to areas such as embedded programming, network programming, system programming, and web development. This book will take you from the basics of Rust to the point where your code compiles and does what you intend!

Practical System Programming for Rust Developers

Practical System Programming for Rust Developers

This Rust book is designed to guide you through systems programming with Rust using practical examples and projects. You'll explore various Rust features, along with useful techniques, which will help you to develop system tools, utilities, and more.

Dec 2020 12h 56m

Rust Programming Cookbook

Rust Programming Cookbook

This book comes with a lot of application-specific recipes to kick-start your development of real-world high-performance applications with the Rust programming language and integrating Rust units into your existing applications. You will find 80 practical recipes that will allow you to use the code samples right away when your existing applications.

Oct 2019 14h 48m

Hands-On Concurrency with Rust

Hands-On Concurrency with Rust

Writing safe and correct parallel programs is tough. Reasoning about concurrent memory modification is tough; efficiently exploiting the modern computing environment (with its multi-layered caches and deep execution pipelines) is also tough. Most systems programming languages add a further complication: unsafe memory access. The burden on you, the programmer, lies across two domains: understanding the modern machine and understanding your language's pain-points. Rust, with its safe memory model and strong type system, eases this last burden without sacrificing performance. This book will teach you to reason about program performance on modern machines and build fast, memory-safe, and concurrent software in Rust.

May 2018 15h 24m

Network Programming with Rust

Network Programming with Rust

Rust has steadily become one of the most important new programming languages in recent years. One the one hand, it is low-level enough to provide fine-grained control over memory while providing memory-safety through compile-time validation. Rust also guarantees data race-free parallelism. All these features make it uniquely suitable for writing low-level networking applications. This book will help developers get started on writing such applications in Rust.

Feb 2018 9h 16m

Rust High Performance

Rust High Performance

Sometimes it's difficult to get the best performance out of Rust. This book teaches you how to optimize the speed of your Rust code to the level of languages such as C/C++. You'll understand and fix common pitfalls, learn how to improve your productivity by using metaprogramming, and speed up your code by concurrently executing parts of it safely and easily. Master the features of the language that make it stand out and use them to really improve the efficiency of your algorithms.

Rust Programming By Example

Rust Programming By Example

Rust is an open source, safe, concurrent, practical language created by Mozilla. It runs blazingly fast, prevents segfaults, and guarantees safety. This book gets you started with essential software development by guiding you through the different aspects of Rust programming. With this approach, you can bridge the gap between learning and implementing immediately.

Jan 2018 15h 8m

Hands-On Functional Programming in RUST

Hands-On Functional Programming in RUST

Functional programming allows developers to divide programs into smaller, reusable components that ease the creation and maintenance of software as a whole. Combining power of Rust, you can develop robust applications that fulfill modern day software requirements. This book will help you discover Rust features to build software in a functional way.

May 2018 8h 18m

Personalised recommendations for you

Based on your interests and search pattern

LLVM Code Generation

LLVM Code Generation

LLVM is a key technology for building modern compilers. You'll learn how to use its infrastructure to create and extend backends (X86 and AArch64), and contribute to the LLVM open-source project, equipping you with key skills in compiler design.

May 2025 20h 40m

Domain-Driven Refactoring

Domain-Driven Refactoring

This book is your exhaustive guide to applying DDD practices for building robust applications. You'll learn key patterns, refine business logic, and solve real-world problems with DDD principles, refactoring, and event-driven architectures.

May 2025 10h 48m

The Power Platform Playbook for Digital Transformation

The Power Platform Playbook for Digital Transformation

Transform your business with Power Apps, Power Automate, Power BI, and Copilot Studio. This guide covers automation, AI insights, governance, and security, helping leaders, IT pros, and analysts build scalable, low-code enterprise solutions.

Apr 2025 11h 44m

Microservices with Go

Microservices with Go

The book covers Go microservice development, covering the basics for beginners and best practices for structuring Go apps. Novice as well seasoned developers will gain insights into managing and scaling microservices.

Jun 2025 14h 16m