Read Rust

Getting Started

Introductory posts, tutorials and guides to getting started with Rust.

Posts

Getting Started with Rust: Working with Files and Doing File I/O by Mihalis Tsoukalos
This article demonstrates how to perform basic file and file I/O operations in Rust, and also introduces Rust's ownership concept and the Cargo tool. If you are seeing Rust code for the first time, this article should provide a pretty good idea of how Rust deals with files and file I/O, and if you've used Rust before, you still will appreciate the code examples in this article.
Rust for OOP - Enums & Pattern Matching - Part 2 by Ori Ben-Shir
We will continue the previous post with two complementary examples. Both will demonstrate the capability of enums to push various language constructs and states into the type system. As an example for it, imagine we could create a type which represents an if statement, and then hand over instances of it around our program. Enums tends to work better than using the underlying concepts for various reason, starting from the complexity of the borrow checkers and lifetimes, through the powerful type system in Rust. And not less important, allowing you to code common patterns as functions, in a way otherwise wouldn’t be available to you. We will see all of this today. Later in the series, we will revisit those examples, and we will demonstrate how well they can compose with other code we can write.
Rust for OOP - Enums & Pattern Matching - Part 1 by Ori Ben-Shir
We continue our series “Rust for OOP” with Enums & Pattern Matching, one of my preferred features of Rust. I didn’t hear about it before getting into the language, yet immediately fell in love with it. Enums are simple, expressive, reducing code bloat, enable encapsulation, easy to understand, and reason with. It also enables many useful design pattern.
Debugging with and without parameter in Rust by Ayush Mishra
Rust 1.32.0 introduced a macro dbg! for quick and dirty debugging with which you can inspect the value of a given expression. Rust 1.35.0 announced an improvement in this macro to make it more usable for Rustaceans. Now you can trace any fine and line number using this macro without passing any parameter.
essential rust tools by Sarah Allen
Rust has a “community of developers empowered by their tools and each other” (via Katharina Fey in “An async story“). The Rust community helps each other through effective narrative documentation and attention to error messages, and the robust tooling around Rust drives momentum, overcoming some of the natural hurdles when diving into a new language.

Here’s my list of essential rust tools (so far).
Rebuffing the Attack of the Clones by Brandon Matthews
I left a comment on HN about how I teach new users not to clone, and someone asked me if I’d written more, so here we go!

When new users are writing Rust code, it’s reasonably common to “fight with the borrow checker”. I personally find this to be quite a misnomer, as it is not a fight so much as a misunderstanding of the nature of Rust’s semantics. In an attempt to make the errors go away, users will understandably take the path of least resistance, according to the docs they’ve got. They dutifully read up, and eventually land on the clone method. This makes the errors go away! Great! Except if you were my newbie, in the code review I’d tell you clone is banned unless you can tell me why you need it.
Scala Developer Journey into Rust - Part 5: Domain Models by Madhukara Phatak
Rust is one of the major programming languages that’s been getting popular in recent years. It has many advanced high level language features like Scala. This made me interested to learn Rust. So in this next series of blogs I will share my experience with Rust from a Scala developer point of view. I would like to explore how these two language approach things. I would like to explore the similarities and their differences.

This is fifth post in the series. In this post, I will be talking about domain models.
Rust for OOP - Project Management by Ori Ben-Shir
The basics of Rust project layout are simple, and common to many other languages. You have the artifacts of your project. The basics artifacts are executables(binaries) and libraries. You use binaries whenever you want to produce a runnable application. For reusable code, use libraries. Nothing remarkable in Rust. In my projects, I prefer to write almost everything inside libraries, as one can never know when he will reuse a piece of code. Usually, I want my executable to be a thin wrapper around my libraries. Rust has a uniform name for a single library or binary: crate. Meaning crate is either an executable or a library. Creating either a library or a binary crate is straightforward.
Image processing experiments (1) by Tobias Watzek
I implemented an image processing experiment in Rust and was positively surprised.
Rust for OOP - Series Introduction by Ori Ben-Shir
While working on my simple chat program, I’ve identified some aspects of Rust, which mastering them will probably turn my code to be more idiomatic. These aspects will turn into a blog series. I’m far from mastering those aspects of Rust, but I’ll share what I’ve learned so far. And how I’ve used it in my chat project.
Learn Rust: Parsing command line arguments with StructOpt by Ryan Moore
A beginners guide to using StructOpt for parsing command line arguments.
Learning Rust while solving Advent of Code puzzles (a post mortem) by Andrzej Pragacz
I wanted to learn Rust for some time, but wasn't motivated enough. Finally, there was an opportunity: Every year in December, there is a coding challenge called Advent of Code. So I decided I will use edition 2018 as a motivator to learn new programming language.
Rust for Frontend Developers: Modules by Kenneth Larsen
Not that long ago I decided to start learning Rust. While it has a lot of useful resources online and a very friendly community there's still things that are weird to me. That's because Rust is a very different mental model than the frontend mental model I'm used to.

That means that things that are obvious to a lot of people are not obvious to me. So I'll try to document some of these things from the perspective of a frontend developer. This time on using modules.
Modules in Rust Programming Language by sai umesh
Modules are one of the better ways to organize your code and reuse it wherever it is necessary. Rust module system is completely different from what I've used in Languages like JavaScript, GoLang and Python. When I started to learn this pattern, I didn't really like it but, after using them for sometime, now I really like the way it works.
Non-lexical lifetimes in Rust by Ayush Mishra
This blog is for new Rustacean, who's just started exploring Rust. Demonstrating a scenario that is possible because of the Non-lexical lifetimes feature. This feature was introduced in Rust 2018 edition. Earlier than, in Rust 2015, it was not possible.
Building an ASCII image renderer by Stepan Khodzhaian
Although I’m a beginner in Rust, I would like to share the process behind a toy application that I developed recently. It’s a very simple command line tool that prints an image file using ASCII symbols directly to your terminal.
Hangman Game Development Tutorial by Romeo Disca
This tutorial was part of a whorkshop which took place at the Rust Community Stuttgart on April, 17th 2019. We will develop a Hangman text based console game within this tutorial.
Rust & The Machine by Prolific K
The intended audience is newly started Rust users, especially if you have been using mostly garbage collection to manage memory recently. The explanation is very machine-oriented, but I promise this way is faster than fighting the answers out of the compiler case-by-case. (Elaboration on this and other choices is at the end.)

Rust’s memory management is slick enough to barely notice you’re doing any. It can make explaining compiler errors very opaque. If you are already familiar with or willing to learn bare-minimum microarchitecture, just the basics of function execution and memory usage, this article is an efficient crash course for finding the low resistance paths to writing natural Rust.
Rust for Python Developers: Ownership and Borrowing by Raja Sekar
Following the previous post, here I am going to introduce the key concepts of Rust — Ownership and Borrowing.
Explained: How does async work in Rust? by Bastian Gruber
This article will outline an overview of the why and how async exists in Rust.
Making a Case: Rust for Python developers by Raja Sekar
Python developers encompass a huge variety of developers. I am going to target use cases for a particular set of python developers: Machine Learning developers. But for others too, it might prove to be useful.
Your first CLI tool with Rust by Jérémie Veillet
We will go through on how we can build command line tools with Rust, and maybe have fun along the way.
Five Super Helpful Rust Things That Nobody Told You About by Saghm Rossi
Pretty-print debug, unimplemented!, ”..” struct literal operator, Pattern match guards, and Padding format operator.
Rust Basics: the Add Trait by j
In my journey for better understanding of anything I tend to always return to the basics.
To often we base our assumptions on blind 'guess-timations' where we don't understand why something is actually happening but we observed that certain patterns ...
Learning Rust in 2019 by Ryan Ragona
I spent the month of January playing with Rust in my free time. In this article I'm going to share some quick notes on some of the mistakes I made while learning, the resources I used to get unblocked, and what I took away from the experience. My hope is that I can save other Rust newcomers a bit of time by documenting some of the things that I banged my head into. Now, it's worth noting that I'm still a Rust beginner, so if I got something wrong please let me know so that I can update it.
Rust: The Hard Parts - Part One: References and borrowing by Naftuli Kay
Rust has a perception of being a very difficult language to learn. I had a similar experience, but just as I was told, there is a point where things start to get a lot easier. This post aims to describe the hard parts that I had to get through in order to start being productive with Rust in the belief that this may help others get over the hill to that sweet spot of infinite bliss and productivity. In this post, I’m going to cover references and borrowing.
Intro to web programming in Rust for NodeJS developers by Bastian Gruber
Rust is different. You can pick up Python or Ruby over the weekend, create a first CRUD application and be happy with the results. With Rust… with Rust you will struggle to pass a String to a different method, change and return it. You then will order the Rust book, see its size, *sigh* and get started. After a few weeks fighting through the book after work, you give up and wait until someone else creates an easy-to-follow tutorial. Here is your “easy” tutorial.
Safe Way to access private fields in Rust by Amita Yadav
Do you want your fields to be private but got stuck in accessing them from other module. Then this blog let you know the ways to access the private fields as well as which one is safer way.
You can live without Exceptions, if you are using Rust by Ayush Mishra
If you are coming from Java background, where you have used Exception Handling extensively and you have started working on new language like Rust, which doesn’t support Exception Handling then you will be forced to think that does such kind of world really exists?
Working with Command Line Arguments in Rust by Pawan Bisht
Command Line Arguments are used to control program from outside instead of hard-coding those values inside the code and supplied to program when it is invoked. In this blog, I’ll demystify you how to use Command Line Arguments in the Rust Programming Language.
Learning Rust in 2019 by Sumit Agrawal
If you have made up your mind to learn this modern programming language in 2019, this is a small attempt for new learners to have an unofficial learning path for getting to know and mastering Rust. I am still learning Rust and I will update post as and when required. This is iteration 1.
Structure your data in Rust by Amita Yadav
Structuring of data in the correct way is very important. In java and C++, we use Class & Object. In C, we use structures, unions, and enums. We know that Rust adopts some features of functional programming and OOPs. Class and object is the main weapon of OOPs but how does Rust provide that functionality?
My experience with Rust by Subhojit Paul
I started learning Rust in 2018. I completed my work in an open source project and was thinking about learning a new programming language. My motive was to learn a language that allows you to control the lower level of a high-level programming language. I considered learning Golang, but, in most of the online articles I learned that Rust (being a system programming language) gives you more control than Go, however, the learning curve is far steeper than Go. I had no worries about deadlines or time, therefore I chose Rust.
Reflections on Learning Rust By Building Punchtop by Ryan Lopopolo
To learn Rust, I implemented an audio game. There were some things I liked and some things I didn't. Some things were easy and some were hard. And there were plenty of libraries that were a joy to use.
A brief introduction to Rust by Nyi Nyi Than
I heard of Rust back in 2015 at a meetup. I have since spent time with Rust on and off. In 2018, I had more time to explore Rust. Thinking of using blogging as a learning tool while going further down the rabbit hole of Rust, I setup this blog. In this post, I would like to briefly walk through some important features of the language.
Rust for Node developers by Donald Pipowitch
An introduction to the Rust programming language for Node developers.
Learning the Rust Programming Language by Aaron Greenlee
Rust has been on my radar for some time and I aspire to become proficient with the Rust Programming Language in 2019. Initially, my interest in Rust was sparked by the memory ownership model. With WASM support going mainstream I thought I’d give Rust a deeper look and have enjoyed my experience so far. This post is a living post that will continue to be revised and appended as I learn more about Rust.
Supernova: rustfmt by Chaya Danzinger
I previously wrote about Supernova, and my experience contributing to a project in a language I had never used before. Although my PR is still WIP status (I need to find time to get a solid grasp on Date/Time stuff in Rust, specifically using the chrono crate), I picked up some smaller issues in the interim to stay involved.

My most recent PR’s involved working off of a previous PR which introduced code linting with clippy, and taking it one step further by introducing rustfmt to help ensure consistent coding style in our CI pipeline.
How I learned to love Rust by Grégoire Geis
A journey from hating Rust to loving it more than any other language.
Rust for algorithms by Ilya Bizyaev
How I decided to challenge myself and solve coding tasks using Rust
How to Become a Rust Super-developer by Marco Alka
This is an article and a tutorial about stumbling and failing. It is about trying hard, and giving up - just to start all over again. All for the one goal - becoming the master of coding in Rust.
8 Lessons from First Days of Advent of Code 2018 by Sam Schlinkert
I’ve got two days of Advent of Code 2018 under my belt and four stars to show for it! But I’ll be the first to admit that I had plenty of help, so I thought it only fair that I write out some of the things I’ve already learned about Rust.
Rust: Error handling – Learning Rust by Dumindu Madunuwan
Welcome Back! This is the fifth post of Learning Rust series. Rust is a well designed language and safety is one of the main focus area of it. Its design decisions have been taken to prevent errors and major issues of systems programs like data races, null pointer exceptions, sensitive data leakage through exceptions and etc. So today, we are going to talk more about the concepts behind Error Handling in Rust.
Learning a new language for more than 2 months (feat. Exercism) by Jeffrey04
Usually I take about a week to learn a new language so I can start doing some real work with it. After all a programming language (at least the high level and dynamic ones) is just assignment, calculation, branching, looping and reuse (and in certain cases, concurrency/parallelism, not gonna dive deep in defining the difference though). Well, that was true until I started learning Rust, partly for my own leisure. I still don’t feel comfortable writing a complete Rust code. Though I really like the language.
Summer School With The Rust Compiler by Pat Shaughnessy
Learning Rust is hard for everyone, but it’s even worse for me because I’ve been working with Ruby during past ten years. Switching to Rust from Ruby is leaving an anything-goes hippie commune to a summer school for delinquent programmers run by a sadistic and unforgiving teacher. Why would anyone use a compiler like this? The answer is simple: to learn how to write better code.
Rust can be difficult to learn and frustrating, but it’s also the most exciting thing in software development in a long time by Paul Dix
I recently decided to put serious effort into learning the Rust programming language. I saw it coming up frequently in interesting projects (e.g. ripgrep) and kept hearing good things about it. My hesitation to picking up Rust since its 1.0 release in 2015 came from two fronts. First, I’m completely invested in Go because of InfluxDB. Second, I heard that it was not the easiest thing to learn. While I don’t normally shy away from difficult tasks, I was hesitant because I believe that many developer tools that take off do so because they are easy to use or give developers significant productivity gains. More often than not, I want to invest my time in tools that I think have longevity that will get some critical mass in the market.
My Experience With Learning Rust by Nathaniel Barragan
Although I didn’t start writing this blog when I started writing in Rust, I remember clearly why I started writing in Rust. From what I had been doing in C#, none of it utilized multiple threads. Multi-threaded programming had always been a sore topic for me. Things like thread synchronization and message passing never really made sense to me. I learned Rust mainly due to its promises for ease of programming for multiple threads. Once hearing that things like parts of Firefox were written using it, and the Mozilla themselves were very strongly invested in Rust, I had more reason to start writing in it. I’d assume that if Mozilla were to invest so much in a programming language, it must have some sort of benefits over your usual C and C++ programming languages. Even further than that, I’ve heard of some game studios adopting Rust in their games and I was pretty much hooked at that point.
Building a command-line todo app in Rust by Devashish Dixit
In this tutorial, we are going to create a simple command-line todo app. By the end of this tutorial, you should have a basic understanding of Rust programming language, building command-line apps in Rust, and performing file-system operations in Rust.
Understanding Compilers — For Humans (Version 2) by Luke Wilson
Understanding your compiler internally allows you to use it effectively. Walk through how programming languages and compilers work in this chronological synopsis. Lots of links, example code, and diagrams have been composed to aid in your understanding.

Understanding Compilers — For Humans (Version 2) is a successor to my second article on Medium, with over 21 thousand views. I am so glad I could make a positive impact on people’s education, and I am excited to bring a complete rewrite based on the input I received from the original article. I chose Rust as this work’s primary language.
Rust: Pass-By-Value or Pass-By-Reference? by Ryan Levick
The other day, a friend of mine who is learning Rust asked if Rust is a pass-by-value or a pass-by-reference language. For the unfamiliar, pass-by-value means that when passing an argument to a function it gets copied into the new function so that the value in the calling function and the value in the called function are two separate values. Changes to one will not in turn result in the same change to the other. Pass-by-reference, on the other hand, means that when passing an argument to a function, it doesn’t copy the value but rather the argument is merely a transparent reference to the original value. This means changes to the value in the called function change the value in the calling function since they are the same value.
Rust: My first impressions by Erik Dörnenburg
At work I’m seeing more and more embedded software; over the past few years in, among others, coffee machines, forklifts, and cars. Embedded software needs to be fast and extremely efficient with hardware resources. In some cases it not even acceptable to have a tiny break for some garbage collection. So, typical tech stacks for backend development can’t be used, never mind anything that uses browser technologies. Unsurprisingly, almost all embedded software is written in C++, and, in fact, that is also what I used recently for a personal project with a micro-controller.

Looking through the remaining choices, I went past Golang, which uses garbage collection, and set my eyes on Rust. In this post I’ll describe my first impressions, some of the frustrating moments, but also the extremely impressive performance on a larger piece of code.
Adventures in Rust: Futures and Tokio by Bryan Gilbert
One of my newer hobbies recently has been learning and toying around with Rust. Recently, as part of this learning process, I've started implementing an IP address lookup service as a small side project. During the course of implementing this project I ran into what turned out to be a bit of a hurdle to tackle, specifically performing reverse dns resolution asynchronously.

My hope is that through exploring this problem, I can aid others in understanding these concepts which can be initially difficult grasp. This is especially so as the behavior and function of Futures vary wildly between various languages and runtimes.
O(1) sum_of_multiples() in Rust by Nicholas Sterling
I had been working mostly in Scala for a while, then took a diversion into Swift and Objective C. I wanted to learn another language after that, and had all but decided on Clojure. But Rust kept nagging at me — there was something about it. So I watched some videos, then read the book, and then started the Rust track at Exercism.io.
Password Generation in Ruby and Rust by Thomas Hurst
Writing the same password generator in two different languages to learn more Rust.
A Beginner’s Guide to Rust Macros ✨ by Phoomparin Mano
Demystifying one of Rust’s most powerful feature.
In Memes We Rust by Katie Hughes ✨
Learning Rust to make a Mocking SpongeBob text generator
How Rust made me rethink my view about compilers by Filip Miletic
It's funny how universe aligns things, just few days ago I stumbled upon Rust koans. Already familiar way of learning and exercising, patented by Ruby programmers, where you correct tests and make them work. Also whole method of learning was similar to reading 'Little Schemer' fairly popular book among fellow Lispers. So I'll use this blog post to summarize few early impressions about Rust, and let me tell you straight away, I am loving it so far!
Journey into rust #1: Conway’s Game by Jonathan Steyfkens
The language rust has been popping up on my twitter feed and my personal life more and more. It’s been promoted and presented as the ultra safe language, so naturally I decided to check it out. The upcoming series of posts “Journey into rust” will describe and document my experiences using rust, hopefully explaining certain concepts that rust does differently. This will all be written from a C++ programmers standpoint that was thought writing Object Oriented code. I encourage you the reader to think critically and correct where necessary.

On to the actual first post! After reading “the Rust Programming Language” I wanted to get my hands dirty and actually write some code. I like graphical applications and using low level graphics API’s so I decided to implement a cellular automation in rust. But just implementing cellular automation isn’t very exciting, is it? What if we could do this on the GPU…And off I went on my journey to create Conway’s game of life in rust.
Rust Modules In Less Than 5 Minutes by Erik Tate
When I started learning Rust, the module system did not at first seem to be a shining beacon of intuitive design. The Rust documentation is phenomenal, but there are definitely some areas that I found difficult to follow; this being one such topic. So I thought I might take a stab at writing up a guide that I think would have helped me through the awkward growing pains a bit quicker.
Learning Rust 02: an ls clone by James Routley
In this post, I’m building an ls clone. It’s pretty similar to the last post’s pwd clone. It’s called rls.
Programming Servo: How to match by Gregory Terzian
Today, let’s share some lessons learned from contributing to Servo, which is a great way to learn Rust.
Ownership in Rust, Part 2 by Thomas Countz
It’s still not problem.
Ownership in Rust, Part 1 by Thomas Countz
It’s not my problem.
Learning Rust — Conspiracies, Databases, and Diesel.rs by Rob Rowe
This post is the second in a series of posts where I share my experience learning Rust. I’m building out a conspiracy theories API to help me get more familiar with Rust and to have a little fun. Since I am new to Rust, I welcome any and all feedback, especially from developers who have been using Rust for quite some time, leave a comment below or contact me on Twitter. With that out of the way, it is time to put your foil lined hat on and start storing the conspiracies in a database.
Get to know Rust by Dylan Hicks
If you have ever written software, you have undoubtedly asked yourself, "What language should I write this in?" It's a valid question. Does your code need to be as fast as possible? Will it be running on the Web? Will the code be on the back end or the front? All languages have their niches, and Rust is no different.

Rust is a statically typed compiled language that fills the roles that most users use C or C++ for. Unlike C or C++, though, Rust also encroaches on territory that C# and the Java™ language have dominated for much of this century: Rust is a language that is memory safe and operating system agnostic, meaning that it can run on any computer. Essentially, you get all the speed and low-level benefits of a systems language without the pesky garbage collection of those latter languages I mentioned. Excited? Yeah, me, too. Welcome to Rust!
On learning Rust by Augustin Le Fèvre
But recently I decided to give Rust a go. And I must admit that I’m extremely surprised. Rust, like OCaml is a pretty low level language (it is a system programming language). After six years without seeing any pointers, I can’t say that I was happy. But the Rust compiler, by being extremely safe actually makes that easy.
WASM+Rust Tutorial by Robert Masen
A project used for a meetup talk about getting started with rust & wasm
An interactive guide to learning Rust! by toidiu
Fix a series to broken Rust programs to gain a deeper understanding of Rust.
A Gentle Introduction to Rust (book) by Steve J Donovan
Introduction to the Rust language, standard library and ecosystem
Getting started with Rust: Enum on steroids! by Mathieu Nivoliez
Hello everyone! Today subject was hard to decide on. But as the previous one was pretty tedious, I decided to go a subject more easy to speak of. So, today we are going to talk about enum in Rust!
The tower of hanoi in Rust by masahiko
The tower of hanoi algorithm is practice for recursive function.
Rust — Intro and Installation in Ubuntu by VIJAYAN N
Rust is a new age programming language that tries to fight our bad practices in coding. It is a Systems Programming Language, which runs…
Rust Tutorial by Slash Tutorial
The aim of this tutorial is to take you to a place where you can read and write enough Rust to fully appreciate the excellent learning resources available online, in particular The Book. It’s an opportunity to try before you buy, and get enough feeling for the power of the language to want to go deeper.
Get started with the Rust programming language by M. Tim Jones
A recent Stack Overflow survey found that almost 80% of respondents loved using or wanted to develop with the Rust language. That's an incredible number! So, what's so good about Rust? This article explores the high points of this C-like language and illustrates why it should be next on your list of languages to learn.
Getting started with Rust: Reference and Lifetime by Mathieu Nivoliez
Hello everyone! You were waiting for it, and now you are going to get it! Ladies and gentlemen, today we are going to talk about reference and lifetime!
Getting Rusty with Vim by Scott Pierce
After dabbing in Go and Crystal, I figured I'd give Rust a try. Of course I used Vim along the way. Here are some notes I compiled after my first session.
Rust for Java Devs – Structs by Dan Newton
Next up in Rust for Java Devs we have structs. They are used to hold data within a logical unit that can be passed to other functions or execute their own methods on the values that they store. Now this sounds very familiar… Java objects do the same thing. For example if you took a POJO (Plain Old Java Object) you also pass it to other methods or execute the object’s own methods. In this nature they are alike, but they do have their differences. In this post we will look into creating structs, retrieving their values, defining their own methods and how to execute them.
Rust for Java Devs – Creating functions by Dan Newton
In this post of Rust for Java Devs we will look at creating functions in Rust. Functions in Rust do not differ that much from Java methods but there are a few little differences. There is also the topic of Rust’s lifetimes compared to Java’s garbage collection that one could argue separates the two from each other a bit more, but for this post I will focus on the structure of writing a function in Rust. Due to the similarities between the two, I believe most Java developers will have no problem in figuring out what arguments a Rust function takes, what it outputs and where the output is returned from.
Setting up Windows 10 for programming (in Rust) by Simon Sapin
Lately I’ve been working with Windows-specific APIs, so I needed to get a Windows dev environment. I’ve mostly used Linux for many years now, so for me programming on Windows feels very foreign. Getting to a point where I started being productive took a number of steps, so here they are, if only for me to find them next time.
Practical Rust: Installation & Hello World by Morgan A. Gallant
Recently, a new language called Rust has come into the spotlight, aiming to be a ‘blazingly fast’ language meant for systems programming…
Rust Lifetimes for the Uninitialised by Florian Gilcher
Lifetimes are a interesting subject: a lot of people seem to gain a day-to-day familiarity with them, without fully understanding what they are. Maybe, they are truly Rust's Monads. Let's talk about what they are, where you encounter them and then how to get competent with them.
Beginner Bites: A taste of Rust, a safe, concurrent and practical language! by Andrew Jakubowicz
Experience a sampler of Rust. You’ll get set up, then solve the first Project Euler problem in Rust. This is a language you can’t miss.