Developer Files Extensions

.4db

4th Dimension Database Structure File

.4th

Forth Language File

.$01

DOS Pipe File

.as

ActionScript File

.asc

ActionScript Communication File

.as3proj

FlashDevelop ActionScript 3 Project File

.alx

Alpha Five Library Index File

.acd

RSLogix 5000 Program

.arsc

Android Package Resource File

.acp

EditPlus Auto-Completion File

.as2proj

FlashDevelop ActionScript 2 Project File

.aps

Visual C++ Resource File

.asm

Assembly Language Source Code File

.addin

Visual Studio Add-in Definition File

.abc

ActionScript Byte Code File

.axe

Annotated XML Example File

.aia

MIT App Inventor Source Code File

.act

DS Game Maker Action File

.asvf

Asphyre Sphinx Archive File

.asi

Alpha Five Variable File

.appx

Windows 8 App Package

.appxupload

Windows 8 App Upload Package

.ab

Applix Builder File

.autoplay

AutoPlay Media Studio Project File

.alp

AnyLogic Project File

.ane

Adobe AIR Native Extension

.ap_

ADT Android Developer Package

.aml

Arc Macro Language File

.art

Artifacts Artifact File

.apa

RSView Development Project Archive

.a

Static Library

.awk

AWK Script

.am6

AutoPlay Media Studio 6 Project

.am7

AutoPlay Media Studio 7 Project

.am4

AutoPlay Media Studio 4 Project File

.am5

AutoPlay Media Studio 5 Project File

.arr

MultiMedia Fusion Array File

.au3

AutoIt v3 Script

.ads

Ada Specification File

.agi

Asterisk Gateway Interface File

.adb

Ada Body File

.artproj

Artifacts Project

.asx

Alpha Five Library Temporary Index File

.alb

Alpha Five Library

.apr

Apadana Project File

.a2w

Alice World

.aidl

Android Interface Definition Language File

.a3x

Compiled AutoIt v3 Script

.ascs

ActionScript Communication Server File

.asdb

Asphyre Sphinx Archive File

.alm

Alpha Five Library

.adblock

Alpha Five Library Temporary File

.appxsym

Windows 8 App Package Symbols File

.ada

Ada Source Code

.appex

OS X Application and System Extension File

.applet

Eclipse Java Applet Policy File

.bbprojectd

BBEdit Project Document

.b

BASIC Source File

.bbproject

BBEdit Project File

.brx

BREW Application Resource File

.bsc

Visual Studio Source Browser Information File

.bpl

Borland Package Library

.buildsetting

Twixl Publisher Builder Build Setting

.bpg

Borland Project Group

.bluej

BlueJ Package File

.bdsproj

Borland Developer Studio Project

.bet

BETA Source File

.bb

Blitz Source Code File

.bbc

BBC BASIC Data File

.bs2

BASIC Stamp 2 Code File

.bcp

Borland C++ Makefile

.bas

BASIC Source Code File

.bpr

Borland C++Builder Project File

.buildpath

Eclipse Build Path File

.bytes

Binary Text Asset Data File

.basex

BaseX Data File

.bsh

BeanShell Script

.btn

AutoPlay Media Studio Button File

.bur

BuRg3r Source Code File

.cs

Visual C# Source Code File

.class

Java Class File

.c

C/C++ Source Code File

.cpp

C++ Source Code File

.cp

Captivate Source File

.cdf

CryENGINE Character Definition File

.csproj

Visual Studio C# Project

.cst

ContentServ Template

.cma

OCaml Library

.ccp

CodeCharge Studio Page File

.cls

Program Class File

.caf

CryENGINE Character Animation File

.cdx

Alpha Five Table Index File

.capx

Construct Compressed Project File

.cvsrc

CVS Command File

.cfc

ColdFusion Component File

.cxx

C++ Source Code File

.csn

Adobe Code Snippet Document

.ctxt

BlueJ Context File

.cxp

CX-Programmer Project File

.cba

CryENGINE Resource Compiler Settings File

.caproj

Construct Project File

.ctp

CakePHP Template

.clips

Coda Clips File

.cbp

Code::Blocks Project File

.cu

CUDA Source Code File

.ctx

Visual Basic Control Binary File

.clw

Visual C++ ClassWizard File

.cdxml

Cmdlet Definition XML File

.csp

Cach? Server Page

.ccgame

XNA Creators Club Game Package

.csx

Visual C# Script

.car

Brew Component Application Resource File

.csi

ContentServ Include File

.cap

Construct Game Development File

.ctl

Visual Basic UserControl Object File

.cbl

COBOL Source Code File

.cob

COBOL Source Code File

.cc

C++ Source Code File

.cod

Compiled Source Code

.config

Configuration File

.ccs

CodeCharge Studio Project File

.cd

Visual Studio Class Diagram

.ccn

Compressed Multimedia Fusion File

.cto

Visual Studio Binary Command Table Output File

.ctsym

Visual Studio Command Table Output File

.cmake

CMake File

.ctc

Visual Studio Command Table Configuration File

.ckbx

Cricket Audio XML Bank Description File

.ccc

Dev-C++ Code Completion Cache

.dtd

Document Type Definition File

.dproj

Delphi Project

.dcproj

Dashcode Project

.dcp

Delphi Compiled Package

.dpr

Delphi Project

.dba

CryENGINE Animation Database File

.dex

Dalvik Executable File

.dfm

Delphi Form

.dbo

DarkBASIC Object

.dbml

Visual Studio OR Design File

.dbproj

Visual Studio Database Project File

.dgml

Visual Studio Directed Graph Document

.dgsl

Visual Shader Graph File

.dm1

ER/Studio Data Model File

.dmd

SQL Developer Data Modeler File

.diff

Patch File

.deviceids

Device Identification FIle

.dart

Dart Source Code File

.dsgm

DS Game Maker Project

.drf

Delphi Resource File

.dbpro

DarkBASIC Professional Project File

.dcr

Delphi Component Resource File

.dcuil

Delphi .NET Compiled Unit File

.dpkw

Delphi Package

.dec

Declaration File

.df1

Omnis Native Datafile

.dob

Visual Basic UserDocument

.dox

Visual Basic Binary UserDocument

.dcu

Delphi Compiled Unit

.def

Module-Definition File

.dpk

Delphi Package

.dpl

Delphi Package Library

.dsp

Visual C++ 6 Project

.dsk

Borland Project Desktop File

.d

D Source Code File

.dres

Delphi Compiled Resource File

.dylib

Mach-O Dynamic Library

.defs

BlueJ Settings File

.ddm

Alpha Five Data Dictionary Memo File

.ddx

Alpha Five Data Dictionary Index File

.dev

Dev-C++ Project File

.ddp

Delphi Diagram Portfolio File

.docset

Doxygen Document Set File

.developerprofile

Xcode Developer Profile

.dep

Windows Dependency File

.erb

Ruby ERB Script

.exp

Symbols Export File

.edmx

ADO.NET Entity Data Model Designer File

.erl

Erlang Source Code File

.exw

Euphoria Source code File

.edml

Adobe Extension Data Markup Language Document

.entitlements

Mac App Sandboxing Entitlements File

.ent

External Entity

.eql

Embedded SQL File

.ex

Euphoria Source Code

.eba

Emergence BASIC Source Code File

.ecp

EasyC Project File

.exl

JSDAI Inclusion or Exclusion List

.elc

Emacs Compiled Lisp File

.edm

Adobe Extension Data Markup Language File

.el

Emacs Lisp Code File

.fla

Adobe Flash Animation

.ftl

FreeMarker Template File

.fsproj

Visual F# Project File

.fsx

Visual F# Script File

.fs

Visual F# Source File

.frm

Visual Basic Text Form

.fsscript

Visual F# Script

.fsi

Visual F# Signature File

.forth

Forth Language File

.fd

DataFlex Data File

.fxml

FXML Source Code File

.fbz7

Compressed FinalBuilder 7 Project

.fxl

FaceFX Language File

.ftn

Fortran Source Code File

.fxcproj

FX Composer Project File

.fxpl

Adobe Flash FXP Library

.framework

Mac OS X Application Framework

.frx

Visual Basic Binary Form File

.f

Fortran Source Code

.fpt

Alpha Five Table Memo File

.fxc

FilePackager Configuration

.for

Fortran 77 Source File

.f90

Fortran 90 Source Code File

.fbp

wxFormBuilder Project

.fgl

Fifth Generation Language Source File

.fpm

FPS Creator Map File

.feature

SharePoint Feature File

.f95

Fortran 95 Source Code File

.fsl

Form?Z Script

.fbp7

FinalBuilder 7 Project

.fpp

Fortran Source Code

.fce

ForeUI Custom Element File

.fcl

ForeUI Custom Library File

.frj

FreeForm-J Project File

.filters

Visual C++ Project Filters File

.f2k

Fortran Source Code File

.fimpp

FiM++ Source Code File

.ged

Game Editor Project File

.gfar

Greenfoot Archive

.gml

Game Maker Language File

.gs

Google Apps Script

.gmk

Game Maker Project File

.groupproj

Delphi Project Group File

.gem

RubyGems Package

.gpj

MULTI IDE Project File

.gls

GLScript Game Script

.gld

MPLAB C Compiler Linker Script File

.gm81

Game Maker 8.1 Project File

.gbr

Gameboy Tileset File

.gbs

Generic Build Support Metadata File

.gmx

GameMaker File

.gitattributes

Git Attributes File

.gch

Precompiled Header File

.gszip

GameSalad Marketplace Asset File

.gameproj

GameSalad Project File

.gitignore

Git Ignore File

.gsproj

GameSalad Windows Project File

.greenfoot

Greenfoot Project Archive

.groovy

Groovy Source Code File

.gemspec

Gem Specification File

.gs3

GameStarter File

.gmo

GNU Machine Object File

.gmd

Game Maker Program Code

.gorm

Gorm Interface Resource File

.gm6

Game Maker 6 Project File

.go

Go Source Code File

.gvy

Groovy Source Code File

.gbm

Gameboy Map File

.gbap

GLBasic Project File

.gar

GridGain Archive

.gbas

GLBasic Source File

.glade

Glade Project File

.gdfmakerproject

GDF Editor Project File

.gnumakefile

GNU Makefile

.gm

GameMonkey Script

.global

Global Makefile

.h

C/C++/Objective-C Header File

.hpp

C++ Header File

.hal

HansaWorld Application Language File

.hxx

C++ Source Code Header File

.hpf

High Performance Fortran File

.hbs

Handlebars Template

.haml

Haml Source Code File

.hs

Haskell Script

.has

Haskell Script

.hh

C++ Header File

.handlebars

Handlebars Template

.hhh

Power C Precompiled Header File

.hrl

Erlang Header File

.hydra

Hydra Image Filter Program File

.hcf

Compact Ham Library

.iml

IntelliJ IDEA Module

.ism

InstallShield Project File

.ise

InstallShield Express Project File

.ipr

InstallShield Professional Project File

.i

Visual Studio Intermediate File

.ist

InstallShield Project Template File

.idl

Interface Definition Language File

.inl

C++ Inline File

.iconset

Mac OS X Icon Set Folder

.iwb

IWBasic Source Code File

.idt

Windows Installer Database Text Archive File

.ipch

Intellisense Precompiled Header File

.ilk

Incremental Linking File

.idb

Visual Studio Intermediate Debug File

.ino

Arduino Sketch File

.inc

Include File

.iws

IntelliJ IDEA Web Page

.iwz

InstallShield Express 2 Project File

.ipp

Inline Guard Macro File

.isc

Xilinx Device Configuration File

.java

Java Source Code File

.jpx

JBuilder Project

.jspf

Java Server Page Fragment

.jsfl

Flash JavaScript File

.jss

JAWS Script

.jcp

JCreator Project File

.jpr

JBuilder Project

.jic

JTAG Indirect Configuration File

.jpd

Java Process Definition

.jnilib

JNI Library

.jav

Java Source File

.j

Java Source File

.jed

Xilinx JEDEC Programming File

.jsxinc

ExtendScript Included Script File

.jsh

JAWS Script Header File

.jl

Julia Source Code File

.kdevelop

KDevelop Project Data File

.kpl

Kids Programming Language File

.kv

Kivy Language File

.kdevprj

KDevelop Project File

.kb

C++ Keyboard Script

.kdmp

Windows Crash Dump File

.kdevdlg

KDevelop Dialog Box File

.lua

Lua Source File

.lit

Literate Haskell Script

.lrf

Microsoft Linker Response File

.lucidsnippet

Lucid Snippet File

.livecode

LiveCode Stack File

.ltb

LithTech Binary File

.lsproj

Visual Studio LightSwitch Project

.lisp

Lisp Source Code File

.l

Lex Source File

.lxsproj

Liquid XML Studio Project File

.licenses

Visual Studio Licensed Classes File

.lproj

Localized Project Folder

.lis

VAX Program Listing

.lnt

PC-lint/FlexeLint Configuration File

.lbs

Omnis Library

.lhs

Literate Haskell Script

.luc

Compiled Lua Source File

.lbi

Dreamweaver Library Item

.lds

Binutils LD Linker Script

.licx

Visual Studio License File

.lgo

Logo Instructions File

.list

JAR Index File

.lsp

Lisp Program Source Code File

.lol

LOLCODE Source Code FIle

.lrdb

Photoshop Lightroom Database

.m

MATLAB Source Code File

.mshc

Microsoft Help Container File

.markdown

Markdown Documentation File

.mod

Fortran Module File

.md

Markdown Documentation File

.mm

Objective-C++ Source File

.msp

MaxScript Page File

.mfa

Multimedia Fusion Development File

.ml

ML Source Code File

.mom

Managed Object Model

.mxml

Flex MXML Component

.mv

MivaScript File

.mdzip

MagicDraw Project Archive

.msl

Mapping Specification Language File

.mlb

Visual FoxPro Library

.msha

Microsoft Help Asset File

.mshi

Microsoft Help Index File

.mq5

MQL5 Source Code File

.mcp

CodeWarrior Project

.mrt

Stimulsoft Report File

.mer

RSView Development Runtime File

.mf

Java Manifest File

.magik

Magik Source Code File

.mak

Makefile

.mss

Microprocessor Software Specification File

.med

RSView Development Project

.m4

Macro Processor Library

.mo

Machine Object File

.mk

Makefile

.myapp

Visual Studio Application XML File

.mpr

FoxPro Generated Menu Program

.mdown

Markdown File

.make

Xcode Makefile Script

.mode2v3

Xcode Project Data File

.mode1v3

Xcode Project Data File

.nib

Interface Builder User Interface File

.nsi

NSIS Script

.nsh

NSIS Header File

.nqc

Not Quite C Source Code File

.ncb

Visual C++ IntelliSense Database

.ned

OMNeT++ Network Description File

.nbc

Next Byte Codes Source Code File

.nvv

NVIDIA Vertex Shader File

.nw

Node-Webkit App Package

.nk

NUKE Script

.neko

Neko Source Code File

.nupkg

NuGet Package

.nfm

Delphi .NET Form File

.nuspec

NuGet Specification File

.nls

NetLogo Source File

.nxc

Not eXactly C Source Code File

.nsl

nsL Script

.nim

Nim Source Code File

.ocx

ActiveX Control

.osc

Obix Source Code File

.octest

Xcode Objective-C Unit Test Bundle

.oat

Android Optimized Application File

.odl

Object Description Language File

.omo

OMake Object File

.o

Compiled Object File

.oca

Custom Control Library Type File

.owl

OWL Source Code File

.ob2

Oberon-2 Source Code File

.os

ObjectScript Source File

.orderedtest

Visual Studio Ordered Test File

.oxygene

Oxygene Project File

.ow

Free Pascal 1.0.x Object File

.py

Python Script

.pl

Perl Script

.pro

Qt Project File

.pas

Delphi Unit Source File

.playground

Xcode Playground File

.pbxproj

Xcode Project Data File

.proto

Protocol Buffer File

.pbxuser

Xcode Project User Data File

.psm1

Windows PowerShell Script Module File

.pod

Perl POD File

.pbj

Pixel Bender Bytecode File

.pch

Precompiled Header File

.prg

xBase Program File

.ph

Perl Header File

.pwn

Pawn Source Code File

.paw

Paw Document

.ppc

Mobile Data Studio Project File

.pl1

PL/I Source Code

.ple

Messenger Plus! Live Encrypted Log File

.pbk

Pixel Bender Kernel File

.p3d

Panda3D Multifile

.pbg

Pixel Bender Graph File

.pc

Pro*C Source Code File

.pli

PL/I Source Code File

.pxd

Pyrex Definition File

.pri

Qt Project Include File

.pde

Processing Development Environment Source Code File

.pyx

Pyrex Source Code File

.pdm

VB Project Information File

.pbxbtree

Xcode Auto-Complete File

.p

Python Pickle File

.pika

Pika Software Builder Project File

.pcp

Windows Installer Patch Creation Properties File

.pyd

Python Dynamic Module

.pjx

FoxPro Project

.pxi

Pyrex Include File

.psc

Papyrus Script

.pot

Portable Object File

.plc

PL/B Source File

.pyw

Python GUI Source File

.patch

Patch File

.pb

PureBasic Source File

.pkgdef

Visual Studio Shell File

.pkgundef

Visual Studio Shell File

.ptl

Rational Rose Petal File

.pm

Perl Module

.po

Portable Object

.qpr

FoxPro Generated Query Program

.qml

QT Meta Language File

.qx

Quexal Source Code

.rss

Symbian Application Resource File

.rbw

Ruby Script

.resx

.NET Managed Resources File

.res

C++ Complied Resource Script

.rexx

Rexx Source File

.r

R Script File

.rkt

Racket Source Code File

.rb

Ruby Source Code

.rpy

Python Script

.resources

Visual Studio Resource File

.rdlc

Visual Studio Client Report Definition File

.rise

RISE Editor Model File

.refresh

Visual Studio Refresh File

.rex

Rexx Source File

.rodl

RemObjects Definition Language File

.resw

Windows Resources File

.rav

Rave Reports Project File

.resjson

Windows JavaScript Resources File

.rc2

Visual Studio Resources File

.rs

Rust Source Code File

.rbc

Rembo-C Script

.rul

InstallShield Rules File

.rc

Resource Script

.rsrc

Macintosh Resource File

.rbp

Real Studio Project File

.rnc

RELAX NG Compact Syntax File

.rotestresult

RemObjects SDK Test Results File

.rwsnippet

RapidWeaver Snippet File

.rls

Symbian Localization File

.rbm

Real Studio Menu File

.rdoc

Ruby Document

.rotest

RemObjects SDK Test File

.rbxs

ROBLOX Script

.reb

REBOL Script File

.rbvcp

Real Studio Version Controlled Project

.rdoc_options

Ruby Document Options File

.ru

Java Russian Font Properties File

.sln

Visual Studio Solution File

.sh

Bash Shell Script

.swift

Swift Source Code File

.src

Source Code

.sdef

AppleScript Dictionary Document

.ssc

SourceSafe Status File

.scc

SourceSafe Source Code Control File

.sbproj

OpenGL Shader Builder Project

.ssi

Adobe Dreamweaver Server Side Include File

.sb

Scratch Project File

.sdl

Service Description Language File

.sb2

Scratch 2.0 Project File

.src.rpm

Red Hat Package Manager Source File

.slogo

StarLogo Project File

.sltng

StarLogo TNG Project File

.scala

Scala Source Code File

.sym

Symbols File

.sed

Sed Script

.ss

SilverStripe Source Code File

.smali

Android Smali Assembly Language File

.sqlproj

Visual Studio SQL Server Project

.spec

RPM Specification File

.storyboard

Interface Builder Storyboard Document

.sma

AMX Mod Plugin Source File

.scriptterminology

AppleScript Script Terminology File

.scriptsuite

AppleScript Script Suite File

.sas

SAS Program File

.suo

Visual Studio Solution User Options File

.swd

Flash Debug File

.s

Source Code File

.sup

Super Project Definition File

.set

Alpha Five Set Data Dictionary File

.s19

Motorola S19 File Record

.sud

Super Project Analyzer File

.sc

SuperCollider Source Code File

.so

Shared Library

.snippet

Visual Studio IntelliSense Code Snippet

.smf

SkinMagic Toolkit File

.spt

Cypress Semiconductor Script

.swc

Flex Components Archive

.ts

TypeScript File

.trx

Visual Studio Test Results File

.textfactory

BBEdit Text Factory

.tmproj

TextMate Project File

.tcc

C++ Source Code File

.tt

Visual Studio Text Template

.testrunconfig

Visual Studio Test Run Configuration File

.testsettings

Visual Studio Test Settings File

.tlh

Typelib Generated C/C++ Header File

.tli

Typelib Generated C/C++ Inline File

.twig

Twig Template

.tpx

Turbo Pascal 7 Unit

.tld

Tag Library Descriptor File

.tns

TI-Nspire Document

.tmlanguage

TextMate Language Grammar File

.tur

Turing Program Source File

.tu

Turing Source File

.t

Turing Source Code File

.tds

Turbo Debugger Symbols File

.tcl

Tcl Script

.tk

Tk Script

.targets

MSBuild Targets File

.tpu

Turbo Pascal Unit

.tmpl

BlueJ Default Template

.tmproject

TextMate Project

.tiprogram

TI-Basic Program File

.uml

UML Data Object Model

.ui

User Interface File

.uft

Torque Font Cache File

.umlclass

UML Class Model

.vb

Visual Basic Project Item File

.vcxproj

Visual C++ Project

.vbproj

Visual Studio Visual Basic Project

.vtm

Visual Tool Markup Language Document

.v

Verilog Source Code File

.vcproj

Visual C++ Project File

.vhd

VHDL Source File

.vdproj

Visual Studio Setup and Deployment Project

.vm

Velocity Template

.vsmacros

Visual Studio Binary Macro Project

.vsmdi

Visual Studio Test Metadata File

.vtv

Adobe Dreamweaver Validator Configuration File

.vsmproj

Visual Studio Text Macro Project

.vcp

eMbedded Visual C++ Project File

.vsp

Visual Studio Performance Report File

.vtml

Visual Tool Markup Language File

.vdp

Visual Studio Deployment Project

.vshost.exe

Visual Studio Hosting Process File

.vsl

Velocity Template File

.vsz

Visual Studio Wizard File

.v12.suo

Visual Studio 2013 Solution User Options File

.v11.suo

Visual Studio 2012 Solution User Options File

.vsps

Visual Studio Serialized Performance Report

.vcx

Visual Fox Pro Class Library

.vspx

Visual Studio Performance Report Data File

.vc

Verge Code File

.vgc

ViziGen Code Generation Template

.vdm

VDM Specification File

.vbg

Visual Basic Project Group File

.vbz

Visual Basic Project Template

.vbp

Visual Basic Project File

.vbx

Visual Basic Custom Control

.vc4

Visual C++ 4 File

.vssscc

Visual Studio Solution Source Control File

.vspscc

Visual Studio Project Source Control File

.vhdl

VHDL Source File

.vsct

Visual Studio Command Table

.vala

Vala Source Code File

.var

Variable Data

.vic

ViziGen Code Import Mappings File

.vsixmanifest

VSIX Manifest

.vpc

ViziGen Configuration File

.vac

Oc2.316s Cakit File

.vspf

Visual Studio Performance Filter File

.wdgt

Adobe Captivate Widget File

.wixproj

WiX Project File

.wsp

SharePoint Solution Package

.workspace

Code::Blocks Workspace File

.wxi

WiX Include File

.w

OpenEdge Architect Source Code File

.wixmst

WiX Transform File

.wixmsp

WiX XML Patch File

.wixpdb

WiX Debug File

.wixout

WiX XML Output File

.wixobj

WiX Object File

.wxs

WiX Source File

.wxl

WiX Localization File

.wixlib

WiX Library File

.w32

Win32 Makefile

.wid

Visual Studio Widget File

.wdp

Windev Project File

.wdgtproj

Dashcode Widget Project

.wiq

Visual Studio Work Item Query File

.wpw

WinDev Mobile Window File

.wdw

WinDev Window File

.wsc

Windows Script Component

.wdl

World Definition Language Script

.winmd

Windows Metadata File

.worksheet

BBEdit Shell Worksheet File

.wowproj

AddOn Studio Project File

.xcodeproj

Xcode Project

.xq

XQuery File

.xap

XACT Project

.xsd

XML Schema Definition

.xamlx

Visual Studio Workflow Service File

.xib

Interface Builder File

.xojo_menu

Xojo Menu File

.xojo_binary_project

Xojo Binary Project File

.xojo_xml_project

Xojo XML Project File

.xcdatamodeld

Xcode Core Data Model File

.xoml

Windows Workflow File

.xcsnapshots

Xcode Snapshot

.xcarchive

Xcode Archive

.x

Lex Source Code File

.xcappdata

Xcode App Data File

.xql

XML Query Language File

.xquery

XQuery Source Code File

.xpp

X++ Source Code File

.xcworkspace

Xcode Workspace File

.xqm

XQuery Module

.xcconfig

Xcode Configuration Settings File

.xojo_project

Xojo Project File

.xaml

XAML File

.xt

Xdebug Trace File

.xojo_xml_menu

Xojo XML Menu File

.xojo_window

Xojo Window File

.xojo_binary_window

Xojo Binary Window File

.xojo_toolbar

Xojo Toolbar File

.xcdatamodel

Xcode Core Data Model File

.xbf

XAML Binary File

.xojo_binary_toolbar

Xojo Binary Toolbar File

.xojo_binary_menu

Xojo Binary Menu File

.xojo_xml_toolbar

Xojo Toolbar File

.xojo_xml_window

Xojo XML Window File

.xcode

Xcode Project

.xqy

XQuery Source File

.xsx

Visual Studio XML Schema Layout File

.yml

YAML Document

.ymp

YaST Metapackage File

.ypr

BYOB Project File

.y

Yacc Source File

.yaml

YAML Document

.yab

Yabasic Source Code

.yml2

YML Script