7 Modern Programming Languages You Should Learn in 2024

If we imagine human civilization as a car, the software development industry is the engine and programming languages are the fuel. As developers, we should follow technological trends and consider learning a new language.

Why Learn a New Language?

Learning a new language is a significant investment of time, effort, and intellect, but it can boost development skills and advance your career.

What Is a Modern Programming Language?

The term is vague; languages like Python, JavaScript, and Java all appeared around 1995. Most mainstream languages were designed before modern hardware (multicore CPUs, GPUs, fast internet, mobile devices, containers, cloud) and lack built‑in support for these environments.

Rust

Rust combines low‑level control with memory safety and concurrency safety through ownership and borrowing. It offers LLVM support, excellent WebAssembly interop, and runs without a runtime.

Key Features:

Memory safety and concurrency safety at compile time

Ownership model eliminates data races

Haskell‑like metaprogramming

Performance comparable to C

No runtime, direct hardware control

First‑class WebAssembly support

Popularity:

Since its 2015 release, Rust has been voted the most loved language in StackOverflow surveys (2016‑2019) and ranks second in speed on GitHub Octoverse.

Typical Uses:

Systems programming

Serverless computing

Enterprise applications

Competitors:

C

C++

Go

Swift

Go

Created by Google around 2007 to solve scalability problems, Go is a systems language with a lightweight runtime and garbage collector. It compiles to native binaries without external dependencies.

Key Features:

First‑class concurrency via goroutines and channels

Simple syntax, easy for newcomers

Built‑in garbage collector

Strong tooling and ecosystem

Excellent for maintaining large codebases

Popularity:

Go has consistently ranked high in TIOBE and StackOverflow surveys, and its usage continues to grow in cloud‑native projects.

Typical Uses:

Systems programming

Serverless computing

Enterprise applications

Cloud‑native development

Competitors:

C

C++

Rust

Python

Java

Kotlin

Kotlin, developed by JetBrains, runs on the JVM and addresses many of Java’s shortcomings while offering modern features like null safety and type inference. It is now the preferred language for Android development.

Key Features:

Concise syntax, high productivity

Null safety, type inference

Full access to Java ecosystem

First‑class Android support

Strong tooling and open‑source backing

Kotlin Native and kotlin.js for cross‑platform use

DSL support

Popularity:

Kotlin ranks among the top languages on StackOverflow and shows rapid growth in popularity charts.

Typical Uses:

Enterprise applications

Android app development

Competitors:

Java

Scala

Python

Go

TypeScript

TypeScript, created by Microsoft, is a statically typed superset of JavaScript that compiles to plain JavaScript. It is widely adopted by Angular, React, and Vue communities and supported by major tech giants.

Key Features:

Static typing and modularity

Improves productivity for large projects

First‑class support in Angular, React, Vue

Strong backing from Microsoft and Google

Runs anywhere JavaScript runs (browser, server, mobile, IoT, cloud)

Popularity:

TypeScript is among the most loved languages on StackOverflow and ranks high in GitHub growth charts.

Typical Uses:

Web UI development

Server‑side development

Competitors:

JavaScript

Dart

Swift

Swift, introduced by Apple in 2014, replaces Objective‑C for iOS development. It offers a clean syntax, safety features, and LLVM‑based compilation.

Key Features:

Concise, modern syntax

Null safety and syntactic sugar

Performance comparable to C++

LLVM toolchain enables server‑side and WebAssembly use

Automatic reference counting (ARC)

Popularity:

Swift consistently ranks high in StackOverflow and TIOBE surveys, with growing interest shown in Google Trends.

Typical Uses:

iOS app development

Systems programming

Client‑side development via WebAssembly

Competitors:

Objective‑C

Rust

Go

Dart

Dart, created by Google in 2013, is a strong‑typed, object‑oriented language that can compile to JavaScript or native code. It powers the Flutter framework for cross‑platform mobile development.

Key Features:

Developer‑centric productivity

Strong typing and OOP

Supports JIT and AOT compilation

Excellent tooling and Flutter ecosystem

Popularity:

Dart has shown rapid growth on GitHub Octoverse and appears in top language rankings.

Typical Uses:

Application development

UI development (Flutter)

Competitors:

JavaScript

TypeScript

Julia

Julia was created at MIT to combine high performance with the ease of dynamic languages, targeting scientific and high‑performance computing.

Key Features:

High performance without sacrificing productivity

Dynamic language with optional type system

Multiple dispatch paradigm

Built‑in concurrency, parallelism, and distributed computing

Asynchronous I/O for I/O‑bound tasks

Fast execution suitable for massive parallel workloads

Popularity:

Julia competes with Python and Matlab, showing steady growth in TIOBE and Google Trends.

Typical Uses:

Scientific computing

High‑performance computing

Data science

Visualization

Competitors:

Python

Matlab