⚡ Programming Languages in Indonesia

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

Indonesia is a Southeast Asian country with a population of over 279 million people.

According to our research, programming languages are detected on 86.4% of websites from Indonesia.

Statistics based on 36K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is JavaScript with a substantial share of 94.7%, followed by PHP with 59.2% and Ruby with 4%.

🚀 Highlights

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

✨ Best Programming Languages

Below is a more detailed list of 17 programming languages used on sites from Indonesia, ranked by their market share.

RankNameMarket share
1
JavaScript
Geneva, Switzerland

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
Ruby
Matsue, Japan

An interpreted, object-oriented, open-source programming language designed for simplicity and productivity, commonly used for web development.
4
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.
5
Lua
Rio de Janeiro, Brazil

A lightweight scripting language designed primarily for embedded use in applications.
6
C#
Redmond, Washington, United States

A high-level, statically typed, object-oriented programming language developed for the .NET platform.
7
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.
8
Scala
Lausanne, Switzerland

An object-oriented programming language designed to improve and address the limitations of Java.
9
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.
10
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.
11
ASP
Redmond, Washington, United States

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

FreeLegacy
12
Perl

A high-level, scripting, dynamically typed programming language.
13
CoffeeScript

A Ruby- and Python-inspired programming language that compiles to JavaScript.
14
Erlang
Stockholm, Sweden

A high-level functional programming language designed for building concurrent, distributed, and fault-tolerant systems.
15
CFML
San Jose, California, United States

A scripting language for web development, usually associated with Adobe ColdFusion.
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.
17
Elixir

A dynamic, functional programming language that compiles to bytecode for the Erlang virtual machine and is designed for building scalable, fault-tolerant applications.

👉 See Also

🗃️ About This Data