⚡ Programming Languages in Slovakia

Programming languages are sets of instructions, syntax, and rules used by developers to create software such as applications and websites.

Slovakia is a Central European country with a population of around 5.4 million people.

According to our research, programming languages are detected on 88.5% of websites from Slovakia.

Statistics based on 10K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top programming languages on websites in Slovakia in 2026, based on market share.

The most popular is JavaScript with an impressive share of 90.6%, followed by PHP with 75.9% and Lua with 23.4%.

🚀 Highlights

Here is a list of the top languages that are more popular in Slovakia than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best Programming Languages

Below is a more detailed list of 16 programming languages used on sites from Slovakia, ranked by their market share.

RankNameMarket share
1
JavaScript
Austin, Texas, United States

An interpreted programming language and a core technology of the web, alongside HTML and CSS, used to add interactivity and logic to websites and web applications.
2
PHP

A widely used server-side scripting language for building dynamic web applications.
3
Lua
Rio de Janeiro, Brazil

A lightweight scripting language designed primarily for embedded use in applications.
4
C#
Redmond, Washington, United States

A high-level, statically typed, object-oriented programming language developed for the .NET platform.
5
Java
Austin, Texas, United States

A multi-platform, object-oriented programming language first released by Sun Microsystems in 1995, designed to run across different systems through the Java Virtual Machine.
6
TypeScript
Redmond, Washington, United States

A high-level programming language developed by Microsoft that adds optional static typing and advanced language features to JavaScript for building complex applications.
7
Ruby
Matsue, Japan

An interpreted, object-oriented, open-source programming language designed for simplicity and productivity, commonly used for web development.
8
Python
Wilmington, Delaware, United States

A high-level, general-purpose programming language that is dynamically typed and widely used for scripting, automation, data analysis, and machine learning.
9
ASP
Redmond, Washington, United States

A server-side scripting language and dynamic web page engine.

FreeLegacy
10
Perl

A high-level, scripting, dynamically typed programming language.
11
Scala
Lausanne, Switzerland

An object-oriented programming language designed to improve and address the limitations of Java.
12
CFML
San Jose, California, United States

A scripting language for web development, usually associated with Adobe ColdFusion.
13
Go
Mountain View, California, United States

A high-level, statically typed, compiled programming language developed at Google for building efficient, scalable software and backend services.
14
Erlang
Stockholm, Sweden

A high-level functional programming language designed for building concurrent, distributed, and fault-tolerant systems.
15
Elixir

A dynamic, functional programming language that compiles to bytecode for the Erlang virtual machine and is designed for building scalable, fault-tolerant applications.
16
Dart
Mountain View, California, United States

An object-oriented, class-based, garbage-collected programming language developed by Google for building cross-platform applications from a single codebase.

👉 See Also

🗃️ About This Data