Programming File Extensions

.vbs

Visual Basic Script

A VBS file is a text file containing code written in Visual Basic Scripting Edition (VBScript). VBScript is a scripting ...

.asp.net

ASP.NET Web Page

ASP.NET files, typically using the `.aspx` extension (the extension value we'll focus on), are web pages generated using...

.ps1

PowerShell Script

A .ps1 file is a text file containing commands written in the PowerShell scripting language. PowerShell is a task automa...

.js

JavaScript File

A 'js' file is a plain text file containing JavaScript code. JavaScript is a high-level, interpreted programming languag...

.tsx

TypeScript JSX

A .tsx file is a TypeScript file that includes JSX syntax. TypeScript is a superset of JavaScript that adds static typin...

.phtml

PHP HTML

A PHTML file is a web page file containing PHP code. It's essentially an HTML file with embedded PHP scripts. The server...

.jsp

JavaServer Pages

JSP (JavaServer Pages) is a technology that allows developers to create dynamic web pages based on HTML, XML, or other d...

.srec

Motorola S-Record

The Motorola S-Record file format, often shortened to SREC or S19, is a text-based file format used to represent binary ...

.cjs

CommonJS Module

The `.cjs` file extension is used for JavaScript files that contain code written using the CommonJS module system. Commo...

.cshtml

C# HTML

A CSHTML file is a web page that uses Razor syntax with C# code. It's primarily used in ASP.NET MVC and ASP.NET Core web...

.py

Python Script

A '.py' file is a source code file written in the Python programming language. Python is a high-level, general-purpose p...

.php

PHP Hypertext Preprocessor

PHP files contain code written in the PHP scripting language. PHP is a widely-used open source general-purpose scripting...

.lib (static library)

Static Library

A `.lib` file is a static library file format, primarily used on Windows systems. It contains pre-compiled code, routine...

.erb

Embedded Ruby

ERB (Embedded Ruby) is a templating system for Ruby. It allows you to embed Ruby code within text documents, typically H...

.vbhtml

ASP.NET Razor Markup

The .vbhtml file extension is used for web pages written using the Razor syntax with Visual Basic .NET. Razor is a marku...

.aspx

Active Server Pages Extended

ASPX (Active Server Pages Extended) is a file extension for web pages generated by Microsoft's ASP.NET web framework. Th...

.mjs

JavaScript Module

The `.mjs` file extension is used for ECMAScript JavaScript modules. It signifies that the file should be treated as a m...

.jsx

JavaScript XML

JSX is a syntax extension to JavaScript that allows you to write HTML-like structures within your JavaScript code. It's ...

.xslt

Extensible Stylesheet Language Transformations

XSLT (Extensible Stylesheet Language Transformations) is a language for transforming XML documents into other XML docume...

.thrift

Apache Thrift Definition File

A .thrift file is a definition file used by the Apache Thrift framework. Apache Thrift is an interface definition langua...

.ftl

FreeMarker Template Language File

An FTL file is a template file used by FreeMarker, a template engine written in Java. FreeMarker is commonly used to gen...

.pyc

Python Compiled File

A .pyc file is a compiled bytecode file created by the Python interpreter. When a Python script (.py file) is executed, ...

.pyd

Python Dynamic Module

A .pyd file is a dynamic link library (DLL) written in Python. It's essentially a compiled Python extension module that ...

.css

Cascading Style Sheet

A CSS (Cascading Style Sheet) file is a text document that contains style rules for controlling the presentation of HTML...