⚡ Programming Languages in Croatia

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

Croatia is a Southeastern European country with a population of around 3.9 million people.

According to our research, programming languages are detected on 88.4% of websites from Croatia.

Statistics based on 8K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is JavaScript with an impressive share of 93.5%, followed by PHP with 77.9% and C# with 9%.

JavaScript 93.5%
PHP 77.9%
C# 9%
ASP 1.5%
Ruby 1.2%
Lua 1%
Java 0.9%
Python 0.7%
TypeScript 0.5%
Scala 0.3%
CFML 0.1%
Go 0.07%
Perl 0.03%
Erlang 0.03%

🚀 Highlights

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

4. ASP ^(-3)
8. Python ^(-2)
15. CoffeeScript ^(-1)

✨ Best Programming Languages

Below is a more detailed list of 15 programming languages used on sites from Croatia, ranked by their market share.

Rank	Name	Market 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.	93.5%
2	PHP A widely used server-side scripting language for building dynamic web applications.	77.9%
3	C# Redmond, Washington, United States A high-level, statically typed, object-oriented programming language developed for the .NET platform.	9%
4	ASP Redmond, Washington, United States A server-side scripting language and dynamic web page engine. FreeLegacy	1.5%
5	Ruby Matsue, Japan An interpreted, object-oriented, open-source programming language designed for simplicity and productivity, commonly used for web development.	1.2%
6	Lua Rio de Janeiro, Brazil A lightweight scripting language designed primarily for embedded use in applications.	1%
7	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.	0.9%
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.	0.7%
9	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.	0.5%
10	Scala Lausanne, Switzerland An object-oriented programming language designed to improve and address the limitations of Java.	0.3%
11	CFML San Jose, California, United States A scripting language for web development, usually associated with Adobe ColdFusion.	0.1%
12	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.	0.07%
13	Perl A high-level, scripting, dynamically typed programming language.	0.03%
14	Erlang Stockholm, Sweden A high-level functional programming language designed for building concurrent, distributed, and fault-tolerant systems.	0.03%
15	CoffeeScript A Ruby- and Python-inspired programming language that compiles to JavaScript.	0.03%

👉 See Also

🌎 Programming Languages in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 8,030 websites from Croatia.
We currently track the presence of 23 programming languages across the web.
Of these, 15 were detected on websites from Croatia.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.