Developer Files
The Developer Files category contains files related to software development. These include programming project files, source code files, code libraries, header files, and class files. Compiled objects and components are also included in this category.
Common developer file extensions include .C, .CS, .M, and .JAVA.
| Extension | File Type | Popularity |
|---|---|---|
| .AWK | AWK Script | 4.6 |
| .APPXBUNDLE | Windows App Bundle | 4.5 |
| .UNITY | Unity Scene File | 4.4 |
| .LGO | Logo Instructions File | 4.4 |
| .IN | Autoconf Input File | 4.3 |
| .RBXL | Roblox Location | 4.3 |
| .KV | Kivy Language File | 4.3 |
| .SB | Scratch Project File | 4.3 |
| .CS | C# Source Code File | 4.3 |
| .SB2 | Scratch 2.0 Project File | 4.3 |
| .APPX | Windows App Package | 4.3 |
| .SB3 | Scratch 3.0 Project | 4.3 |
| .YPR | BYOB Project File | 4.3 |
| .KT | Kotlin Source Code File | 4.3 |
| .IPR | IntelliJ IDEA Project File | 4.3 |
| .RBXM | Roblox Model | 4.2 |
| .INO | Arduino Sketch | 4.2 |
| .PYD | Python Dynamic Module | 4.2 |
| .CLASS | Java Class File | 4.2 |
| .PY | Python Script | 4.1 |
| .CPP | C++ Source Code File | 4.1 |
| .LUC | Compiled Lua Source File | 4.1 |
| .TRX | Visual Studio Test Results File | 4.1 |
| .GITATTRIBUTES | Git Attributes File | 4.1 |
| .C | C/C++ Source Code File | 4.1 |
| .VBP | Visual Basic Project File | 4.0 |
| .ARSC | Android Package Resource Table | 4.0 |
| .AM4 | AutoPlay Media Studio 4 Project File | 4.0 |
| .SC | Scala Worksheet | 4.0 |
| .AIDL | Android Interface Definition Language File | 4.0 |
| .TT | Visual Studio Text Template | 4.0 |
| .RC2 | Visual Studio Resources File | 4.0 |
| .MM | Objective-C++ Source File | 4.0 |
| .GS | Google Apps Script | 4.0 |
| .PH | Perl Header File | 4.0 |
| .CAPROJ | Construct Project File | 4.0 |
| .PAS | Delphi Unit Source File | 4.0 |
| .YMP | YaST Metapackage File | 4.0 |
| .XQ | XQuery File | 4.0 |
| .GM81 | Game Maker 8.1 Project File | 4.0 |
| .SLOGO | StarLogo Project File | 4.0 |
| .GCH | Precompiled Header File | 4.0 |
| .HAS | Haskell Script | 4.0 |
| .MD | Markdown Documentation File | 4.0 |
| .LUA | Lua Source Code | 4.0 |
| .ASM | Assembly Language Source Code File | 4.0 |
| .B | BASIC Source File | 4.0 |
| .PBG | Pixel Bender Graph File | 4.0 |
| .RESX | .NET Managed Resources File | 3.9 |
| .RESOURCES | Visual Studio Resource File | 3.9 |
| .SWC | Flex Components Archive | 3.9 |
| .CONFIG | Configuration File | 3.9 |
| .SWIFT | Swift Source Code File | 3.9 |
| .PO | Portable Object | 3.9 |
| .VDPROJ | Visual Studio Setup and Deployment Project | 3.9 |
| .MF | Java Manifest File | 3.9 |
| .PATCH | Patch File | 3.9 |
| .RES | C++ Complied Resource Script | 3.9 |
| .JAVA | Java Source Code File | 3.9 |
| .CSPROJ | Visual Studio C# Project | 3.9 |
| .FS | Visual F# Source File | 3.9 |
| .PWN | Pawn Source Code File | 3.9 |
| .COD | Compiled Source Code | 3.9 |
| .RS | Rust Source Code File | 3.9 |
| .SUO | Visual Studio Solution User Options File | 3.9 |
| .CC | C++ Source Code File | 3.9 |
| .CAPX | Construct Compressed Project File | 3.9 |
| .OCX | ActiveX Control | 3.9 |
| .RES | Windows Resource File | 3.9 |
| .ISE | InstallShield Express Project File | 3.9 |
| .GMX | GameMaker File | 3.9 |
| .GMK | GameMaker Project File | 3.9 |
| .DEX | Dalvik Executable File | 3.9 |
| .SMALI | Android Smali Assembly Language File | 3.9 |
| .SLN | Visual Studio Solution File | 3.9 |
| .QPR | FoxPro Generated Query Program | 3.9 |
| .V12.SUO | Visual Studio 2013 Solution User Options File | 3.9 |
| .DEF | Module-Definition File | 3.9 |
| .YML | YAML Document | 3.9 |
| .R | R Script File | 3.9 |
| .Y | Yacc Source File | 3.9 |
| .APPXUPLOAD | Windows 8 App Upload Package | 3.9 |
| .CD | Visual Studio Class Diagram | 3.9 |
| .FBP | wxFormBuilder Project | 3.9 |
| .BET | BETA Source File | 3.9 |
| .BBC | BBC BASIC Data File | 3.9 |
| .HS | Haskell Script | 3.9 |
| .HPP | C++ Header File | 3.8 |
| .BLUEJ | BlueJ Package File | 3.8 |
| .NK | NUKE Script | 3.8 |
| .TK | Tk Script | 3.8 |
| .ENTITLEMENTS | Mac App Sandboxing Entitlements File | 3.8 |
| .PJX | FoxPro Project | 3.8 |
| .RB | Ruby Source Code | 3.8 |
| .SO | Shared Library | 3.8 |
| .DTD | Document Type Definition File | 3.8 |
| .RUL | InstallShield Rules File | 3.8 |
| .SWD | Flash Debug File | 3.8 |
| .ML | ML Source Code File | 3.8 |
| .AIA | MIT App Inventor Project | 3.8 |
| .S | Source Code File | 3.8 |
| .PROTO | Protocol Buffer File | 3.8 |
| .XCDATAMODELD | Xcode Core Data Model File | 3.8 |
| .WDGT | Adobe Captivate Widget File | 3.8 |
| .CCS | CodeCharge Studio Project File | 3.8 |
| .ANE | Adobe AIR Native Extension | 3.8 |
| .DGML | Visual Studio Directed Graph Document | 3.8 |
| .SSI | Adobe Dreamweaver Server Side Include File | 3.8 |
| .PBXBTREE | Xcode Auto-Complete File | 3.8 |
| .MPX | FoxPro Compiled Program Menu | 3.8 |
| .NUSPEC | NuGet Specification File | 3.8 |
| .LISP | Lisp Source Code File | 3.8 |
| .BPL | Borland Package Library | 3.8 |
| .XAMLX | Visual Studio Workflow Service File | 3.8 |
| .ERL | Erlang Source Code File | 3.8 |
| .AU3 | AutoIt v3 Script | 3.8 |
| .XSD | XML Schema Definition | 3.8 |
| .HBS | Handlebars Template | 3.8 |
| .CXP | CX-Programmer Project File | 3.8 |
| .MK | Makefile | 3.8 |
| .XT | Xdebug Trace File | 3.8 |
| .XAML | XAML File | 3.8 |
| .O | Compiled C Object File | 3.8 |
| .PB | PureBasic Source File | 3.8 |
| .PL | Perl Script | 3.8 |
| .IPR | InstallShield Professional Project File | 3.8 |
| .VCXPROJ | Visual C++ Project | 3.8 |
| .S19 | Motorola S19 File Record | 3.8 |
| .CTP | CakePHP Template | 3.8 |
| .RC | Resource Script | 3.8 |
| .FXML | FXML Source Code File | 3.8 |
| .PYW | Python GUI Source File | 3.8 |
| .EX | Euphoria Source Code | 3.8 |
| .PBJ | Pixel Bender Bytecode File | 3.8 |
| .RPY | Python Script | 3.8 |
| .V | Verilog Source Code File | 3.8 |
| .VB | Visual Basic Project Item File | 3.7 |
| .H | C/C++/Objective-C Header File | 3.7 |
| .D | D Source Code File | 3.7 |
| .IDB | Visual Studio Intermediate Debug File | 3.7 |
| .W32 | Win32 Makefile | 3.7 |
| .MRT | Stimulsoft Report File | 3.7 |
| .TARGETS | MSBuild Targets File | 3.7 |
| .MSIX | MSIX Installer Package | 3.7 |
| .IML | IntelliJ IDEA Module | 3.7 |
| .AS3PROJ | FlashDevelop ActionScript 3 Project File | 3.7 |
| .DPROJ | Delphi Project | 3.7 |
| .MYAPP | Visual Studio Application XML File | 3.7 |
| .REXX | Rexx Source File | 3.7 |
| .YAML | YAML Document | 3.7 |
| .MO | Machine Object File | 3.7 |
| .FPM | FPS Creator Map File | 3.7 |
| .RDLC | Visual Studio Client Report Definition File | 3.7 |
| .TWIG | Twig Template | 3.7 |
| .SCC | SourceSafe Source Code Control File | 3.7 |
| .AP_ | ADT Android Developer Package | 3.7 |
| .VBG | Visual Basic Project Group File | 3.7 |
| .L | Lex Source File | 3.7 |
| .4DB | 4th Dimension Database Structure File | 3.7 |
| .CU | CUDA Source Code File | 3.7 |
| .ADS | Ada Specification File | 3.7 |
| .SC | SuperCollider Source Code File | 3.7 |
| .CSX | Visual C# Script | 3.7 |
| .ABC | ActionScript Byte Code File | 3.7 |
| .NUPKG | NuGet Package | 3.7 |
| .ASC | ActionScript Communication File | 3.7 |
| .ASI | Alpha Five Variable File | 3.7 |
| .BAS | BASIC Source Code File | 3.7 |
| .TLH | Typelib Generated C/C++ Header File | 3.7 |
| .GLD | MPLAB C Compiler Linker Script File | 3.7 |
| .JSPF | Java Server Page Fragment | 3.7 |
| .TESTSETTINGS | Visual Studio Test Settings File | 3.7 |
| .GM6 | GameMaker 6 Project File | 3.7 |
| .JSFL | Animate JSFL Script File | 3.7 |
| .PBXUSER | Xcode Project User Data File | 3.7 |
| .FRX | Visual Basic Binary Form File | 3.7 |
| .AGI | Asterisk Gateway Interface File | 3.7 |
| .DCP | Delphi Compiled Package | 3.7 |
| .TPU | Turbo Pascal Unit | 3.7 |
| .GSPROJ | GameSalad Windows Project File | 3.7 |
| .FTL | FreeMarker Template File | 3.7 |
| .F | Fortran Source Code | 3.7 |
| .FXC | FilePackager Configuration | 3.7 |
| .HH | C++ Header File | 3.7 |
| .CSP | Caché Server Page | 3.7 |
| .PAS | Pascal Source File | 3.7 |
| .DPR | Delphi Project | 3.6 |
| .LIVECODE | LiveCode Stack File | 3.6 |
| .UI | User Interface File | 3.6 |
| .I | Visual Studio Intermediate File | 3.6 |
| .AS | ActionScript File | 3.6 |
| .GITIGNORE | Git Ignore File | 3.6 |
| .SUD | Super Project Analyzer File | 3.6 |
| .MAK | Makefile | 3.6 |
| .F90 | Fortran 90 Source Code File | 3.6 |
| .AM7 | AutoPlay Media Studio 7 Project | 3.6 |
| .VBX | Visual Basic Custom Control | 3.6 |
| .CP | Xcode C++ Source File | 3.6 |
| .CLS | Program Class File | 3.6 |
| .FRAMEWORK | Mac OS X Application Framework | 3.6 |
| .APA | RSView Development Project Archive | 3.6 |
| .DIFF | Patch File | 3.6 |
| .PBXPROJ | Xcode Project Data File | 3.6 |
| .STORYBOARD | Xcode Interface Builder Storyboard | 3.6 |
| .KDEVPRJ | KDevelop Project File | 3.6 |
| .PLC | PL/B Source File | 3.6 |
| .XCWORKSPACE | Xcode Workspace | 3.6 |
| .KDEVELOP | KDevelop Project Data File | 3.6 |
| .IDL | Interface Definition Language File | 3.6 |
| .DMD | SQL Developer Data Modeler File | 3.6 |
| .DPL | Delphi Package Library | 3.6 |
| .INC | Include File | 3.6 |
| .NIB | Interface Builder User Interface File | 3.6 |
| .V | Coq Source Code File | 3.6 |
| .M | Objective-C Implementation File | 3.6 |
| .SVN-BASE | Subversion Base File | 3.6 |
| .VM | Velocity Template | 3.6 |
| .MARKDOWN | Markdown Documentation File | 3.6 |
| .VHD | VHDL Source File | 3.6 |
| .AS2PROJ | FlashDevelop ActionScript 2 Project File | 3.6 |
| .CBP | Code::Blocks Project File | 3.6 |
| .JIC | JTAG Indirect Configuration File | 3.6 |
| .WIQ | Visual Studio Work Item Query File | 3.6 |
| .PIKA | Pika Software Builder Project File | 3.6 |
| .AUTOPLAY | AutoPlay Media Studio Project File | 3.6 |
| .NXC | Not eXactly C Source Code File | 3.6 |
| .W | OpenEdge Architect Source Code File | 3.6 |
| .HAL | HansaWorld Application Language File | 3.6 |
| .SMA | AMX Mod Plugin Source File | 3.6 |
| .RSRC | Macintosh Resource File | 3.5 |
| .ALB | Alpha Five Library | 3.5 |
| .ISM | InstallShield Project File | 3.5 |
| .ASM | Visual Studio Assembler Source Code File | 3.5 |
| .RBC | Rembo-C Script | 3.5 |
| .DF1 | Omnis Native Datafile | 3.5 |
| .M4 | Macro Processor Library | 3.5 |
| .DSGM | DS Game Maker Project | 3.5 |
| .AM6 | AutoPlay Media Studio 6 Project | 3.5 |
| .CLW | Visual C++ ClassWizard File | 3.5 |
| .BSC | Visual Studio Source Browser Information File | 3.5 |
| .PRG | RAPID Program File | 3.5 |
| .DBML | Visual Studio OR Design File | 3.5 |
| .WSC | Windows Script Component | 3.5 |
| .WDL | World Definition Language Script | 3.5 |
| .FOR | Fortran 77 Source File | 3.5 |
| .LNT | PC-lint/FlexeLint Configuration File | 3.5 |
| .FSSCRIPT | Visual F# Script | 3.5 |
| .PRO | Qt Project File | 3.5 |
| .MCP | CodeWarrior Project | 3.5 |
| .XPP | X++ Source Code File | 3.5 |
| .WDW | WinDev Window File | 3.5 |
| .PBK | Pixel Bender Kernel File | 3.5 |
| .WDP | Windev Project File | 3.5 |
| .ICONSET | Mac OS X Icon Set Folder | 3.5 |
| .TUR | Turing Program Source File | 3.5 |
| .HAML | Haml Source Code File | 3.5 |
| .SLTNG | StarLogo TNG Project File | 3.5 |
| .LSPROJ | Visual Studio LightSwitch Project | 3.5 |
| .OCA | Custom Control Library Type File | 3.5 |
| .LDS | Binutils LD Linker Script | 3.5 |
| .NVV | NVIDIA Vertex Shader File | 3.5 |
| .LTB | LithTech Binary File | 3.5 |
| .NLS | NetLogo Source File | 3.5 |
| .M | MATLAB Source Code File | 3.5 |
| .CXX | C++ Source Code File | 3.5 |
| .SAS | SAS Program File | 3.5 |
| .NSI | NSIS Script | 3.5 |
| .WSP | SharePoint Solution Package | 3.5 |
| .ILK | Incremental Linking File | 3.4 |
| .BB | Blitz Source Code File | 3.4 |
| .OCTEST | Xcode Objective-C Unit Test Bundle | 3.4 |
| .OMO | OMake Object File | 3.4 |
| .PKGDEF | Visual Studio Shell File | 3.4 |
| .XCCONFIG | Xcode Configuration Settings File | 3.4 |
| .PL1 | PL/I Source Code | 3.4 |
| .NBC | Next Byte Codes Source Code File | 3.4 |
| .GEM | RubyGems Package | 3.4 |
| .VBPROJ | Visual Studio Visual Basic.NET Project | 3.4 |
| .SUP | Super Project Definition File | 3.4 |
| .KPL | Kids Programming Language File | 3.4 |
| .PLAYGROUND | Xcode Playground File | 3.4 |
| .IPCH | Intellisense Precompiled Header File | 3.4 |
| .SRC | Source Code File | 3.4 |
| .UML | UML Data Object Model | 3.4 |
| .HXX | C++ Source Code Header File | 3.4 |
| .PL | Prolog Source Code File | 3.3 |
| .CDF | CryENGINE Character Definition File | 3.3 |
| .SYM | Symbols File | 3.3 |
| .ERB | Ruby ERB Script | 3.3 |
| .MSHC | Microsoft Help Container File | 3.3 |
| .XOJO_XML_PROJECT | Xojo XML Project File | 3.3 |
| .MSHA | Microsoft Help Asset File | 3.3 |
| .OWL | OWL Source Code File | 3.3 |
| .MSS | Microprocessor Software Specification File | 3.3 |
| .V11.SUO | Visual Studio 2012 Solution User Options File | 3.3 |
| .MSHI | Microsoft Help Index File | 3.3 |
| .INL | C++ Inline File | 3.3 |
| .XOML | Windows Workflow File | 3.3 |
| .CTXT | BlueJ Context File | 3.3 |
| .ACD | RSLogix 5000 Program | 3.3 |
| .PCP | Windows Installer Patch Creation Properties File | 3.3 |
| .MER | RSView Development Runtime File | 3.3 |
| .JPR | JBuilder Project | 3.3 |
| .PYX | Pyrex Source Code File | 3.3 |
| .CP | Captivate Source File | 3.3 |
| .REFRESH | Visual Studio Refresh File | 3.3 |
| .PXD | Pyrex Definition File | 3.3 |
| .CSI | ContentServ Include File | 3.3 |
| .EXP | Symbols Export File | 3.3 |
| .A2W | Alice World | 3.3 |
| .WXL | WiX Localization File | 3.3 |
| .PLI | PL/I Source Code File | 3.3 |
| .CCN | Compressed Multimedia Fusion File | 3.3 |
| .XOJO_PROJECT | Xojo Project File | 3.3 |
| .NW | Node-Webkit App Package | 3.3 |
| .RSS | Symbian Application Resource File | 3.3 |
| .VSMACROS | Visual Studio Binary Macro Project | 3.3 |
| .PM | Perl Module | 3.3 |
| .DM1 | ER/Studio Data Model File | 3.3 |
| .VDP | Visual Studio Deployment Project | 3.3 |
| .EDMX | ADO.NET Entity Data Model Designer File | 3.3 |
| .FORTH | Forth Language File | 3.3 |
| .DGSL | Visual Shader Graph File | 3.3 |
| .PRI | Package Resource Index File | 3.2 |
| .MV | MivaScript File | 3.2 |
| .ASVF | Asphyre Sphinx Archive File | 3.2 |
| .NSH | NSIS Header File | 3.2 |
| .RESW | Windows Resources File | 3.2 |
| .WXS | WiX Source File | 3.2 |
| .FTN | Fortran Source Code File | 3.2 |
| .PPC | Mobile Data Studio Project File | 3.2 |
| .LBI | Dreamweaver Library Item | 3.2 |
| .DOB | Visual Basic UserDocument | 3.2 |
| .T | Turing Source Code File | 3.2 |
| .PTL | Rational Rose Petal File | 3.2 |
| .CBL | COBOL Source Code File | 3.1 |
| .IST | InstallShield Project Template File | 3.1 |
| .DEC | Declaration File | 3.1 |
| .TCL | Tcl Script | 3.1 |
| .HPF | High Performance Fortran File | 3.1 |
| .VSSSCC | Visual Studio Solution Source Control File | 3.1 |
| .MOM | Managed Object Model | 3.1 |
| .CAF | CryENGINE Character Animation File | 3.1 |
| .POT | Portable Object Template | 3.1 |
| .A | Static Library | 3.1 |
| .COB | COBOL Source Code File | 3.0 |
| .P3D | Panda3D Multifile | 3.0 |
| .RNC | RELAX NG Compact Syntax File | 3.0 |
| .LUCIDSNIPPET | Lucid Snippet | 3.0 |
| .GS3 | GameStarter File | 3.0 |
| .SRC.RPM | Red Hat Package Manager Source File | 3.0 |
| .RBP | Real Studio Project File | 3.0 |
| .LBS | Omnis Library | 3.0 |
| .LXSPROJ | Liquid XML Studio Project File | 3.0 |
| .NED | OMNeT++ Network Description File | 3.0 |
| .WIXOBJ | WiX Object File | 3.0 |
| .WIXMST | WiX Transform File | 3.0 |
| .XQL | XML Query Language File | 3.0 |
| .WPW | WinDev Mobile Window File | 3.0 |
| .WIXLIB | WiX Library File | 3.0 |
| .BCP | Borland C++ Makefile | 3.0 |
| .GED | Game Editor Project File | 3.0 |
| .BS2 | BASIC Stamp 2 Code File | 3.0 |
| .FSPROJ | FireStarter Project File | 3.0 |
| .VBZ | Visual Basic Project Template | 3.0 |
| .DPKW | Delphi Package | 3.0 |
| .BBPROJECT | BBEdit Project File | 3.0 |
| .RAV | Rave Reports Project File | 3.0 |
| .FXL | FaceFX Language File | 3.0 |
| .VSPS | Visual Studio Serialized Performance Report | 3.0 |
| .GAMEPROJ | GameSalad Project File | 3.0 |
| .EQL | Embedded SQL File | 3.0 |
| .IWB | IWBasic Source Code File | 3.0 |
| .XCAPPDATA | Xcode App Data File | 3.0 |
| .XCODEPROJ | Xcode Project | 3.0 |
| .CCP | CodeCharge Studio Page File | 3.0 |
| .WDGTPROJ | Dashcode Widget Project | 3.0 |
| .XCSNAPSHOTS | Xcode Snapshot | 3.0 |
| .XOJO_BINARY_PROJECT | Xojo Binary Project File | 3.0 |
| .TEXTFACTORY | BBEdit Text Factory | 3.0 |
| .XOJO_MENU | Xojo Menu File | 3.0 |
| .PDM | VB Project Information File | 3.0 |
| .GEMSPEC | Gem Specification File | 3.0 |
| .GSZIP | GameSalad Marketplace Asset File | 3.0 |
| .GORM | Gorm Interface Resource File | 3.0 |
| .TLD | Tag Library Descriptor File | 3.0 |
| .JCP | JCreator Project File | 3.0 |
| .FBZ7 | Compressed FinalBuilder 7 Project | 3.0 |
| .PKGUNDEF | Visual Studio Shell File | 3.0 |
| .VDM | VDM Specification File | 3.0 |
| .CVSRC | CVS Command File | 3.0 |
| .TMLANGUAGE | TextMate Language Grammar File | 3.0 |
| .WIXOUT | WiX XML Output File | 3.0 |
| .DCUIL | Delphi .NET Compiled Unit File | 3.0 |
| .VSPSCC | Visual Studio Project Source Control File | 3.0 |
| .ODL | Object Description Language File | 3.0 |
| .IWS | IntelliJ IDEA Web Page | 3.0 |
| .AM5 | AutoPlay Media Studio 5 Project File | 3.0 |
| .VSZ | Visual Studio Wizard File | 3.0 |
| .VSPX | Visual Studio Performance Report Data File | 3.0 |
| .SCRIPTTERMINOLOGY | AppleScript Script Terminology File | 3.0 |
| .PRI | Qt Project Include File | 3.0 |
| .MDZIP | MagicDraw Project Archive | 3.0 |
| .RODL | RemObjects Definition Language File | 3.0 |
| .ADDIN | Visual Studio Add-in Definition File | 3.0 |
| .TESTRUNCONFIG | Visual Studio Test Run Configuration File | 3.0 |
| .GMO | GNU Machine Object File | 3.0 |
| .DBPROJ | Visual Studio Database Project File | 3.0 |
| .LICX | Visual Studio License File | 3.0 |
| .VTM | Visual Tool Markup Language Document | 3.0 |
| .TLI | Typelib Generated C/C++ Inline File | 3.0 |
| .RISE | RISE Editor Model File | 3.0 |
| .RESJSON | Windows JavaScript Resources File | 3.0 |
| .TB | TurboBuilder Project | 3.0 |
| .FXCPROJ | FX Composer Project File | 3.0 |
| .TNS | TI-Nspire Document | 3.0 |
| .PSC | Papyrus Script | 3.0 |
| .VC | Verge Code File | 2.9 |
| .PCH | Precompiled Header File | 2.9 |
| .CTL | Visual Basic UserControl Object File | 2.9 |
| .ENT | External Entity | 2.9 |
| .LPROJ | Localized Project Folder | 2.8 |
| .BRX | BREW Application Resource File | 2.8 |
| .XCARCHIVE | Xcode Archive | 2.8 |
| .IDT | Windows Installer Database Text Archive File | 2.8 |
| .DBA | CryENGINE Animation Database File | 2.8 |
| .LICENSES | Visual Studio Licensed Classes File | 2.8 |
| .GREENFOOT | Greenfoot Project Archive | 2.8 |
| .PLE | Messenger Plus! Live Encrypted Log File | 2.8 |
| .4TH | Forth Language File | 2.8 |
| .SPEC | RPM Specification File | 2.8 |
| .FSPROJ | Visual F# Project File | 2.8 |
| .EDML | Adobe Extension Data Markup Language Document | 2.8 |
| .XIB | Interface Builder File | 2.8 |
| .DSP | Visual C++ 6 Project | 2.8 |
| .VGC | ViziGen Code Generation Template | 2.8 |
| .P | Pascal Source Code | 2.7 |
| .TDS | Turbo Debugger Symbols File | 2.7 |
| .MOD | Fortran Module | 2.7 |
| .POD | Perl POD File | 2.7 |
| .VTV | Adobe Dreamweaver Validator Configuration File | 2.7 |
| .BBPROJECTD | BBEdit Project Document | 2.7 |
| .CSN | Adobe Code Snippet Document | 2.7 |
| .APS | Visual C++ Resource File | 2.7 |
| .DPK | Delphi Package | 2.6 |
| .R | Rez Source Code File | 2.6 |
| .MSP | MaxScript Page File | 2.6 |
| .MPR | FoxPro Generated Menu Program | 2.6 |
| .BPG | Borland Project Group | 2.5 |
| .DBO | DarkBASIC Object | 2.5 |
| .SDEF | AppleScript Dictionary Document | 2.5 |
| .INFORM | Inform Project | 2.5 |
| .SQLPROJ | Visual Studio SQL Server Project | 2.5 |
| .FSX | Visual F# Script File | 2.5 |
| .PRG | Visual FoxPro Program File | 2.5 |
| .VTML | Visual Tool Markup Language File | 2.5 |
| .PSM1 | Windows PowerShell Script Module File | 2.5 |
| .VSMDI | Visual Studio Test Metadata File | 2.5 |
| .GFAR | Greenfoot Archive | 2.5 |
| .DCPROJ | Dashcode Project | 2.5 |
| .RBW | Ruby Script | 2.5 |
| .TU | Turing Source File | 2.5 |
| .FXPL | Adobe Flash FXP Library | 2.5 |
| .GROUPPROJ | Delphi Project Group File | 2.5 |
| .XQM | XQuery Module | 2.5 |
| .VSMPROJ | Visual Studio Text Macro Project | 2.5 |
| .PDE | Processing Development Environment Source Code File | 2.5 |
| .WIXPROJ | WiX Project File | 2.4 |
| .LHS | Literate Haskell Script | 2.4 |
| .CFC | ColdFusion Component File | 2.4 |
| .DCU | Delphi Compiled Unit | 2.3 |
| .RKT | Racket Source Code File | 2.3 |
| .EXW | Euphoria Source code File | 2.3 |
| .DFM | Delphi Form | 2.3 |
| .CSI | EdLog Program Data File | 2.3 |
| .GROOVY | Groovy Source Code File | 2.3 |
| .NCB | Visual C++ IntelliSense Database | 2.2 |
| .MSL | Mapping Specification Language File | 2.2 |
| .CCGAME | XNA Creators Club Game Package | 2.1 |
| .DBPRO | DarkBASIC Professional Project File | 2.0 |
| .NQC | Not Quite C Source Code File | 2.0 |
| .WXI | WiX Include File | 2.0 |
| .VCP | eMbedded Visual C++ Project File | 2.0 |
| .DBA | DarkBASIC Source Code File | 2.0 |
| .SCRIPTSUITE | AppleScript Script Suite File | 2.0 |
| .SBPROJ | OpenGL Shader Builder Project | 2.0 |
| .LIT | Literate Haskell Script | 2.0 |
| .ARTPROJ | Artifacts Project | 2.0 |
| .FSI | Visual F# Signature File | 2.0 |
| .XQUERY | XQuery Source Code File | 2.0 |
| .MAGIK | Magik Source Code File | 2.0 |
| .SSC | SourceSafe Status File | 2.0 |
| .NFM | Delphi .NET Form File | 2.0 |
| .WFM | dBASE Form | 2.0 |
| .WIXMSP | WiX XML Patch File | 2.0 |
| .WIXPDB | WiX Debug File | 2.0 |
| .DEVICEIDS | Device Identification FIle | 1.7 |
| .JPX | JBuilder Project | 1.7 |
| .GMD | Game Maker Program Code | 1.5 |
| .R | REBOL Script | 1.4 |
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