7 Hardest Programming Languages to Learn in 2023 | HackerNoon (2024)

If you're looking for a real challenge, look no further than the world of programming languages. Sure, you could play it safe and stick with the likes of Python or JavaScript, but where's the fun in that? If you're a thrill seeker and up for a challenge, you're in luck because I'm here to give you a rundown of the top most mind-bending programming languages out there.

But remember, learning these languages is not for the faint of heart. You need to be ready for some brain exercise!

Table of Contents

  • What Are The Hardest Coding Languages?
    • C++
    • Malbolge
    • Haskell
    • INTERCAL
    • BrainF**k
    • COW
    • Whitespace
  • Want To Learn Some Real Programming?
  • Frequently Asked Questions
    • Is C++ the hardest programming language?

    • Which is harder, C or C++?

    • Which is harder, C++ or Python?

    • Which is the most difficult programming language?

Learning the hardest programming languages in the world is similar to art in certain aspects. You begin with a blank canvas and basic raw materials. By combining science, art, and craft, you decide what to do with them.

You sketch an overall form, paint the background, and then fill in the details. You continuously take a step back and look at what you've done with a critical eye. But then, you'll toss aside a canvas and start over.

In simple words, the hardest programming languages to learn leave your brain in stubborn nodes and intricate code.

However, learning any programming language, no matter how basic or complicated, requires time and effort. As a result, it is necessary to undertake significant research and choose a programming language suitable for the desired career route.

In addition, a programming language's market value and usefulness have nothing to do with its complexity or convenience. Your final decision should depend on the usability of the language. The ability to make logical decisions using a query language and serial statements is analogous to computer programming languages, which is an advantage.

What Are The Hardest Coding Languages?

When we talk about c, c++, Java, Python, and other programming languages, there are some that are not only tough but completely unintelligible to most software engineers. They have built a reputation as esoteric programming languages (or esolang).

Here is a detailed list of the top hardest programming languages to learn in 2023:

7 Hardest Programming Languages to Learn in 2023 | HackerNoon (1)7 Hardest Programming Languages to Learn in 2023 | HackerNoon (2)

C++

Bjarne Stroustrup developed C++, a general-purpose programming language, as an extension to the C computing language. Development teams frequently utilize it in in-game and online development, as well as machine learning and data mining applications.

However, high-level languages like Python, Java, and JavaScript appear to have surpassed C++ in popularity and usage in recent years. This prompts developers to wonder: Is C++ hard to learn?

The quick answer is yes!

Because of its multi-paradigm nature and more complex syntax, C++ is difficult to master. While it is well renowned for being particularly tough for novices, it is equally challenging for programmers with no prior expertise with low-level languages.

Malbolge

Malbolge programming language robbed the mental peace of many developers, ingraining its name in the list of the hardest programming languages to learn. Ben Olmstead invented this language in 1998, and the first program took nearly two years to build so that you can appreciate the intricacy of this language.

Malbolge's complexity stems mostly from (a) restricted instructions, (b) instruction substitution after execution, and (c) loadable data restrictions.

To this end, coding in this language appears to be garbage or malfunctioning. As a matter of fact, many believe that Ben Olmstead never developed a single program in this language. However, Hisashi Lizawa proposed obfuscation in software protection by providing a programming guide in Malbolge.

For example, unreadable programs are resistant to alteration. Assume Alice wishes to transmit a program (or binary code) to Bob, who will run the application. Even if it is an encrypted code, Bob needs authorization to decrypt it for it to be executed. As a result, Bob has the opportunity to change it.

However, an unreadable program, written in the toughest programming languages to learn, layers the code and functions as encrypted data. Now, that is a significant advantage.

Equally important, the language earned its name after the eighth circle of hell in Dante's Inferno, namely reserved for those guilty of fraud. To put it differently, Malbolge is "A programming language that came from HELL."

Haskell

You will fail to learn this toughest programming language at least 3 to 4 times before finally grasping it. But needless to say, it will ruin other programming languages for you!

Haskell is a fully functional programming language. In imperative languages, you accomplish things by assigning tasks to the computer, which then performs them. It may change state while performing them.

However, it is lazy. Unless explicitly instructed differently, Haskell will not perform functions or compute anything until compelled to offer you a result. This is consistent with referential transparency because it allows you to think of programs as a sequence of data transformations.

INTERCAL

Jim Lyon and Don Woods created INTERCAL, one of the hardest coding languages to learn, in 1972 as a satire of several computer languages. 'Compiler Language With No Pronounceable Acronym.' was the first moniker given to it.

INTERCAL includes various features that aim to frustrate programmers. For example, it employs modifiers such as "PLEASE". The compiler may reject it if the word "PLEASE" is not used frequently in the code. The program is deemed 'insufficiently courteous' by the organization.

On the other hand, if the modifier 'PLEASE' is used too many times, the compiler rejects the code as 'excessively courteous.'

BrainF**k

A Swiss physics student called Urban Müller developed Brainf*ck, in 1993 as an attempt to design a language with the smallest feasible compiler.

Müller got the idea for Brainf*ck from FALSE, a "perverse" programming language created earlier that year by Wouter van Oortmerssen, a Dutch software developer currently working at Google, with the purpose of producing a confusing Turing-complete language with the smallest feasible compiler.

While modern programming languages like C++ may require a 2.6 Mb compiler, FALSE's compiler was just 1,024 bytes or nearly 2,600 times less.

Because of the language's extraordinary simplicity, Brainf*ck's compiler ended up being an order of magnitude smaller than FALSE at just 240 bytes. Brainf*ck comprises only eight commands:, >, +, -, [,], and,.

Despite its simplicity, the Brainf*ck vocabulary is one of the most perplexing and difficult programming languages available owing to the large amount of code required to run a basic program.

When a programmer wishes to learn a new language, for example, one of the first programs they normally teach themselves to create in that language is to print the word "Hello, World!" on the computer screen. The code for this application in a standard programming language like Python looks like this:

However, the same program implemented in Brainf*ck might look something like this:

++++++++++[>+++++++>++++++++++>+++>+<<<<-]

++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.

COW

The name gives hundreds, if not thousands, a wrong impression. We are not indicating a technology that will help you talk with a cow. Nor do we plan to fabricate a Google Translate interface to uncover the hidden meaning of “MOO.”

We are talking about one of the world’s top 6 hardest coding languages to learn in 2023, i.e., COW. It came into being in early 2013 and has received little attention from the development community. Later, it built a reputation as the most complex programming language in the world.

Brainf*ck is a bad influence on the COW, yet developers playfully built it with Bovine in mind.

Cow contains 12 instructions, four more than Brainf*ck, and is Turing complete. All 12 instructions are just variants of the word "MOO."

7 Hardest Programming Languages to Learn in 2023 | HackerNoon (3)7 Hardest Programming Languages to Learn in 2023 | HackerNoon (4)

Source: Cow Commands

Whitespace

Chris Morris and Edwin Brady created Whitespace at the University of Durham. The language debuted as one of the hardest languages to learn programming on April 1, 2003.

The term "Whitespace" comes from the fact that it only employs three white characters: space, tab, and newline. As a result, the source code of programs written in Whitespace is rendered invisible.

To make the code visible, three characters are commonly used: S for space (Space), T for tabulation (Tab), and L for new line (Line feed). Non-whitespace characters are ignored by the Whitespace interpreter and are treated as code comments.

For example, a sequence of spaces might represent a single command, and a tab followed by a space might represent a different command. Because whitespace characters are not used to separate keywords or identifiers, like traditional programming languages, the source code written in whitespace looks like plain text with no distinguishable programming language syntax.

Here's some code to display 'Hello, World!' in Whitespace.

7 Hardest Programming Languages to Learn in 2023 | HackerNoon (5)7 Hardest Programming Languages to Learn in 2023 | HackerNoon (6)

Want To Learn Some Real Programming?

Mainstream programming needs the user to think in a specific way. However, esolangs encourage the user to think in ways that are useless and time-consuming yet nevertheless logical enough to develop complicated software.

Therefore, we recommend skipping the hardest programming languages to learn as breakfast in 2023.

But if you want to capitalize on real programming to retain your customers in this smart era, hire dedicated developers of InvoZone to bridge the gap in your company's talent pool!

Frequently Asked Questions

Is C++ the hardest programming language?

It is difficult to say whether C++ is the hardest programming language, as the difficulty level can vary depending on the person learning the language and prior experience with programming.

However, C++ is generally considered a more difficult language to learn than other popular programming languages, such as Python or JavaScript, due to its complex syntax and steep learning curve.

Which is harder, C or C++?

C and C++ are considered relatively low-level, systems-level programming languages, and both have a reputation for being difficult to learn. C is considered to be a relatively simple and minimalist language. It's often used as an introductory language to programming and computer science and gives you just what you need to get the job done.

On the other hand, C++ is a more complex and feature-rich language, which has a steeper learning curve than C and adds several additional features such as object-oriented programming (OOP) support, templates, and a standard template library (STL).

7 Hardest Programming Languages to Learn in 2023 | HackerNoon (2024)

FAQs

What is the hardest programming language to learn in 2023? ›

Most Difficult Programming Languages
  1. C++ Is the C language difficult to learn? ...
  2. Haskell. The language is named for a mathematician and is widely regarded as one of the most difficult programming languages to master. ...
  3. LISP. This term stands for Category Programming, which was created in 1959. ...
  4. Prolog. ...
  5. Malbolge.

What is the most useful programming language to learn in 2023? ›

Nearly 97% of websites on the client side use JavaScript programming language. However, with various frameworks in recent years, JavaScript can be used on the server side (back-end). JavaScript is a scripting language used in web development and enhances HTML pages. JavaScript code can be embedded within HTML code.

What is the fastest growing language in 2023? ›

As of 2023, studies show that the ten following languages are growing the fastest:
  • Arabic.
  • Urdu.
  • Indonesian.
  • Chinese.
  • Hindi.
  • Korean.
  • Spanish.
  • French.
Mar 27, 2024

Is C++ harder than Java? ›

Most experts will tell you that Java is easier to learn. It's a newer language than C++ and isn't as complex in its principles or execution. However, there's more to consider than a language's learning curve. Selecting a programming language comes down to what you want to do with it.

Is C++ harder than Python? ›

Python's syntax is a lot closer to English and so it is easier to read and write, making it the simplest type of code to learn how to write and develop with. The readability of C++ code is weak in comparison and it is known as being a language that is a lot harder to get to grips with.

Is C# harder than C++? ›

What is the difference between C++ and C#? C++ is faster and has a smaller memory footprint, but C# is easier to learn and is less error-prone than C++.

Which coding language is most in demand? ›

Technology. The global Tech Skills & Trends Report 2022 suggests that Java, JavaScript, and SQL developers are the most sought-after in the tech industry. In fact, Java, HTML, and CSS are the most in-demand front-end programming languages.

Which coding language has the highest salary? ›

Highest Paying Programming Languages in 2024
Sr No.LanguageSalary
1JavaScript₹6.1 Lakhs
2Python₹5.6 Lakhs
3Java₹5.8 Lakhs
5Kotlin₹4.6 Lakhs
4 more rows
Mar 6, 2024

Is Java a dead language? ›

Java Isn't Dead; Long Live Java!

Its popularity, high demand in the job market, and rich ecosystem make it an attractive option. For all these reasons and more, Java will continue to play a crucial role in software development for many years to come.

Which coding language is best for jobs? ›

Best Programming Languages to Learn For Your Career Goals
  • Front-end web development: JavaScript, TypeScript.
  • Back-end web development: JavaScript, TypeScript, Python, Go, Elixir, C#
  • Mobile development: Swift, Java, C#
  • Game development: C#
  • Desktop applications: Java, Python, JavaScript, TypeScript.
Oct 24, 2023

Which language is booming now? ›

JavaScript and Python, two of the most popular languages in the startup industry, are in high demand. Most startups use Python-based backend frameworks such as Django (Python), Flask (Python), and NodeJS (JavaScript). These languages are also considered to be the best programming languages to learn for beginners.

Which programming language has the most jobs? ›

Python emerges as #1 in job postings, closely followed by Java (#2) and JavaScript (#3). Python and JavaScript programmers also earn high salaries, ranking #3 and #4 in compensation. C# is the highest-paid programming language but has less demand than Python, JavaScript, and Java.

Which coding language should I learn first? ›

Python is always recommended if you're looking for an easy and even fun programming language to learn first. Rather than having to jump into strict syntax rules, Python reads like English and is simple to understand for someone who's new to programming.

Which programming language is the toughest? ›

C++ C++ is considered to be one of the most powerful, fastest, and toughest programming languages. It can be used for a variety of purposes and carries out the same efficient and robust programs.

Which pays more, C++ or Java? ›

If you are just starting the job, then Java tends to pay more that C++. However with more experience in the industry, C++ pays you more than Java.

What is the hardest language to learn in 2023? ›

  1. Chinese. Chinese is probably the hardest language to learn, with more than 1 billion native speakers and 5000+ years' history. ...
  2. Arabic. After Chinese, Arabic is the second hardest one for English speakers. ...
  3. 3. Japanese. ...
  4. Korean. ...
  5. Russian. ...
  6. Thai. ...
  7. Hungarian.
Mar 8, 2022

Which is the toughest programming language to learn? ›

Malbolge. This language is so hard that it has to be set aside in its own paragraph. Malbolge is by far the hardest programming language to learn, which can be seen from the fact that it took no less than two years to finish writing the first Malbolge code.

Is C++ the hardest language to learn? ›

This makes it pretty beginner-friendly and one of the most popular programming languages. Whereas, languages like C++, Assembly Language, and Esoteric Languages (Cow, Malbolge, Whitespace, etc.) are considered among the hardest programming languages to learn.

Is coding still worth learning in 2023? ›

Absolutely, learning coding, especially starting with a versatile language like Python, remains highly valuable in 2023 and beyond. Here are several reasons why: 1. **Versatility of Python:** Python is known for its readability and simplicity, making it an excellent language for beginners.

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