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 |
| .CS | C# Source Code File | 4.3 |
| .SB | Scratch Project File | 4.3 |
| .SB2 | Scratch 2.0 Project File | 4.3 |
| .SB3 | Scratch 3.0 Project | 4.3 |
| .KT | Kotlin Source Code File | 4.3 |
| .PYD | Python Dynamic Module | 4.3 |
| .YPR | BYOB Project File | 4.3 |
| .IPR | IntelliJ IDEA Project File | 4.3 |
| .APPX | Windows App Package | 4.2 |
| .RBXM | Roblox Model | 4.2 |
| .INO | Arduino Sketch | 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 |
| .GCH | Precompiled Header 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 |
| .GM81 | Game Maker 8.1 Project File | 4.1 |
| .VBP | Visual Basic Project File | 4.0 |
| .ARSC | Android Package Resource Table | 4.0 |
| .MD | Markdown Documentation File | 4.0 |
| .AM4 | AutoPlay Media Studio 4 Project File | 4.0 |
| .ASM | Assembly Language Source Code File | 4.0 |
| .AIDL | Android Interface Definition Language File | 4.0 |
| .PH | Perl Header File | 4.0 |
| .MM | Objective-C++ Source File | 4.0 |
| .XQ | XQuery File | 4.0 |
| .YMP | YaST Metapackage File | 4.0 |
| .TT | Visual Studio Text Template | 4.0 |
| .SLOGO | StarLogo Project File | 4.0 |
| .HAS | Haskell Script | 4.0 |
| .CAPROJ | Construct Project File | 4.0 |
| .GS | Google Apps Script | 4.0 |
| .PAS | Delphi Unit Source File | 4.0 |
| .SC | Scala Worksheet | 4.0 |
| .LUA | Lua Source Code | 4.0 |
| .B | BASIC Source File | 4.0 |
| .PBG | Pixel Bender Graph File | 4.0 |
| .SWC | Flex Components Archive | 3.9 |
| .RS | Rust Source Code File | 3.9 |
| .CONFIG | Configuration File | 3.9 |
| .SWIFT | Swift Source Code File | 3.9 |
| .PO | Portable Object | 3.9 |
| .CC | C++ Source Code File | 3.9 |
| .VDPROJ | Visual Studio Setup and Deployment Project | 3.9 |
| .MF | Java Manifest File | 3.9 |
| .PATCH | Patch File | 3.9 |
| .JAVA | Java Source Code File | 3.9 |
| .FS | Visual F# Source File | 3.9 |
| .PWN | Pawn Source Code File | 3.9 |
| .COD | Compiled Source Code | 3.9 |
| .HS | Haskell Script | 3.9 |
| .SUO | Visual Studio Solution User Options File | 3.9 |
| .CAPX | Construct Compressed Project File | 3.9 |
| .OCX | ActiveX Control | 3.9 |
| .ISE | InstallShield Express Project File | 3.9 |
| .GMX | GameMaker File | 3.9 |
| .GMK | GameMaker Project File | 3.9 |
| .RESOURCES | Visual Studio Resource File | 3.9 |
| .DEX | Dalvik Executable File | 3.9 |
| .SMALI | Android Smali Assembly Language 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 |
| .HPP | C++ Header File | 3.9 |
| .Y | Yacc Source File | 3.9 |
| .RES | C++ Complied Resource Script | 3.9 |
| .CD | Visual Studio Class Diagram | 3.9 |
| .CSPROJ | Visual Studio C# Project | 3.9 |
| .BBC | BBC BASIC Data File | 3.9 |
| .BET | BETA Source File | 3.9 |
| .FBP | wxFormBuilder Project | 3.9 |
| .SLN | Visual Studio Solution File | 3.9 |
| .MK | Makefile | 3.8 |
| .BLUEJ | BlueJ Package File | 3.8 |
| .PJX | FoxPro Project | 3.8 |
| .ENTITLEMENTS | Mac App Sandboxing Entitlements File | 3.8 |
| .TK | Tk Script | 3.8 |
| .NK | NUKE Script | 3.8 |
| .SO | Shared Library | 3.8 |
| .RB | Ruby Source Code | 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 |
| .LISP | Lisp Source Code File | 3.8 |
| .DGML | Visual Studio Directed Graph Document | 3.8 |
| .NUSPEC | NuGet Specification File | 3.8 |
| .RESX | .NET Managed Resources File | 3.8 |
| .MPX | FoxPro Compiled Program Menu | 3.8 |
| .CCS | CodeCharge Studio Project File | 3.8 |
| .XCDATAMODELD | Xcode Core Data Model File | 3.8 |
| .SSI | Adobe Dreamweaver Server Side Include File | 3.8 |
| .ANE | Adobe AIR Native Extension | 3.8 |
| .BPL | Borland Package Library | 3.8 |
| .XAMLX | Visual Studio Workflow Service File | 3.8 |
| .PBXBTREE | Xcode Auto-Complete File | 3.8 |
| .ERL | Erlang Source Code File | 3.8 |
| .WDGT | Adobe Captivate Widget File | 3.8 |
| .O | Compiled C Object File | 3.8 |
| .RES | Windows Resource File | 3.8 |
| .AU3 | AutoIt v3 Script | 3.8 |
| .XSD | XML Schema Definition | 3.8 |
| .CXP | CX-Programmer Project File | 3.8 |
| .HBS | Handlebars Template | 3.8 |
| .XT | Xdebug Trace File | 3.8 |
| .XAML | XAML File | 3.8 |
| .PB | PureBasic Source File | 3.8 |
| .VCXPROJ | Visual C++ Project | 3.8 |
| .F | Fortran Source Code | 3.8 |
| .IPR | InstallShield Professional Project File | 3.8 |
| .ADS | Ada Specification File | 3.8 |
| .S19 | Motorola S19 File Record | 3.8 |
| .CTP | CakePHP Template | 3.8 |
| .PL | Perl Script | 3.8 |
| .RC | Resource Script | 3.8 |
| .H | C/C++/Objective-C Header File | 3.8 |
| .EX | Euphoria Source Code | 3.8 |
| .PYW | Python GUI Source File | 3.8 |
| .RPY | Python Script | 3.8 |
| .V | Verilog Source Code File | 3.8 |
| .PBJ | Pixel Bender Bytecode File | 3.8 |
| .FXML | FXML Source Code File | 3.8 |
| .APPXUPLOAD | Windows 8 App Upload Package | 3.7 |
| .D | D Source Code File | 3.7 |
| .YAML | YAML Document | 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 |
| .VB | Visual Basic Project Item File | 3.7 |
| .MSIX | MSIX Installer Package | 3.7 |
| .IML | IntelliJ IDEA Module | 3.7 |
| .AS3PROJ | FlashDevelop ActionScript 3 Project File | 3.7 |
| .REXX | Rexx Source File | 3.7 |
| .DPROJ | Delphi Project | 3.7 |
| .MO | Machine Object File | 3.7 |
| .FPM | FPS Creator Map File | 3.7 |
| .L | Lex Source File | 3.7 |
| .VBG | Visual Basic Project Group File | 3.7 |
| .AP_ | ADT Android Developer Package | 3.7 |
| .TWIG | Twig Template | 3.7 |
| .SCC | SourceSafe Source Code Control File | 3.7 |
| .4DB | 4th Dimension Database Structure File | 3.7 |
| .CU | CUDA Source Code File | 3.7 |
| .SC | SuperCollider Source Code File | 3.7 |
| .CSX | Visual C# Script | 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 |
| .JSPF | Java Server Page Fragment | 3.7 |
| .FTL | FreeMarker Template File | 3.7 |
| .JSFL | Animate JSFL Script File | 3.7 |
| .FRX | Visual Basic Binary Form File | 3.7 |
| .GLD | MPLAB C Compiler Linker Script File | 3.7 |
| .TESTSETTINGS | Visual Studio Test Settings File | 3.7 |
| .HH | C++ Header File | 3.7 |
| .PBXUSER | Xcode Project User Data File | 3.7 |
| .DCP | Delphi Compiled Package | 3.7 |
| .CSP | Caché Server Page | 3.7 |
| .FXC | FilePackager Configuration | 3.7 |
| .GSPROJ | GameSalad Windows Project File | 3.7 |
| .TLH | Typelib Generated C/C++ Header File | 3.7 |
| .GM6 | GameMaker 6 Project File | 3.7 |
| .TPU | Turbo Pascal Unit | 3.7 |
| .AGI | Asterisk Gateway Interface File | 3.7 |
| .PAS | Pascal Source File | 3.7 |
| .ABC | ActionScript Byte Code File | 3.6 |
| .DPR | Delphi Project | 3.6 |
| .INC | Include File | 3.6 |
| .LIVECODE | LiveCode Stack File | 3.6 |
| .I | Visual Studio Intermediate File | 3.6 |
| .UI | User Interface File | 3.6 |
| .AS | ActionScript File | 3.6 |
| .GITIGNORE | Git Ignore File | 3.6 |
| .MAK | Makefile | 3.6 |
| .FRAMEWORK | Mac OS X Application Framework | 3.6 |
| .CLS | Program Class File | 3.6 |
| .F90 | Fortran 90 Source Code File | 3.6 |
| .SUD | Super Project Analyzer File | 3.6 |
| .VBX | Visual Basic Custom Control | 3.6 |
| .AM7 | AutoPlay Media Studio 7 Project | 3.6 |
| .APA | RSView Development Project Archive | 3.6 |
| .STORYBOARD | Xcode Interface Builder Storyboard | 3.6 |
| .PBXPROJ | Xcode Project Data File | 3.6 |
| .DMD | SQL Developer Data Modeler File | 3.6 |
| .KDEVELOP | KDevelop Project Data File | 3.6 |
| .KDEVPRJ | KDevelop Project File | 3.6 |
| .IDL | Interface Definition Language File | 3.6 |
| .PLC | PL/B Source File | 3.6 |
| .XCWORKSPACE | Xcode Workspace | 3.6 |
| .DPL | Delphi Package Library | 3.6 |
| .NIB | Interface Builder User Interface File | 3.6 |
| .M | Objective-C Implementation File | 3.6 |
| .SVN-BASE | Subversion Base File | 3.6 |
| .V | Coq Source Code File | 3.6 |
| .VM | Velocity Template | 3.6 |
| .MARKDOWN | Markdown Documentation File | 3.6 |
| .PRO | Qt Project File | 3.6 |
| .VHD | VHDL Source File | 3.6 |
| .JIC | JTAG Indirect Configuration File | 3.6 |
| .RC2 | Visual Studio Resources File | 3.6 |
| .AS2PROJ | FlashDevelop ActionScript 2 Project File | 3.6 |
| .WIQ | Visual Studio Work Item Query File | 3.6 |
| .PIKA | Pika Software Builder Project File | 3.6 |
| .CBP | Code::Blocks Project File | 3.6 |
| .AUTOPLAY | AutoPlay Media Studio Project File | 3.6 |
| .W | OpenEdge Architect Source Code File | 3.6 |
| .NXC | Not eXactly C 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 |
| .ICONSET | Mac OS X Icon Set Folder | 3.5 |
| .WDP | Windev Project File | 3.5 |
| .SYM | Symbols File | 3.5 |
| .TUR | Turing Program Source File | 3.5 |
| .MCP | CodeWarrior Project | 3.5 |
| .LTB | LithTech Binary File | 3.5 |
| .WDW | WinDev Window File | 3.5 |
| .DBML | Visual Studio OR Design File | 3.5 |
| .NVV | NVIDIA Vertex Shader File | 3.5 |
| .SLTNG | StarLogo TNG Project File | 3.5 |
| .M4 | Macro Processor Library | 3.5 |
| .XPP | X++ Source Code File | 3.5 |
| .LNT | PC-lint/FlexeLint Configuration File | 3.5 |
| .WSC | Windows Script Component | 3.5 |
| .WDL | World Definition Language Script | 3.5 |
| .FSSCRIPT | Visual F# Script | 3.5 |
| .HAML | Haml Source Code File | 3.5 |
| .PBK | Pixel Bender Kernel File | 3.5 |
| .PRG | RAPID Program File | 3.5 |
| .AM6 | AutoPlay Media Studio 6 Project | 3.5 |
| .DSGM | DS Game Maker Project | 3.5 |
| .DF1 | Omnis Native Datafile | 3.5 |
| .LSPROJ | Visual Studio LightSwitch Project | 3.5 |
| .OCA | Custom Control Library Type File | 3.5 |
| .CLW | Visual C++ ClassWizard File | 3.5 |
| .RBC | Rembo-C Script | 3.5 |
| .LDS | Binutils LD Linker Script | 3.5 |
| .FOR | Fortran 77 Source File | 3.5 |
| .NLS | NetLogo Source File | 3.5 |
| .CXX | C++ Source Code File | 3.5 |
| .WSP | SharePoint Solution Package | 3.5 |
| .NSI | NSIS Script | 3.5 |
| .RDLC | Visual Studio Client Report Definition File | 3.5 |
| .SAS | SAS Program File | 3.5 |
| .ILK | Incremental Linking File | 3.4 |
| .M | MATLAB Source Code File | 3.4 |
| .DIFF | Patch File | 3.4 |
| .BB | Blitz Source Code File | 3.4 |
| .ASM | Visual Studio Assembler Source Code File | 3.4 |
| .PKGDEF | Visual Studio Shell File | 3.4 |
| .PL1 | PL/I Source Code | 3.4 |
| .OMO | OMake Object File | 3.4 |
| .XCCONFIG | Xcode Configuration Settings File | 3.4 |
| .OCTEST | Xcode Objective-C Unit Test Bundle | 3.4 |
| .NBC | Next Byte Codes Source Code File | 3.4 |
| .GEM | RubyGems Package | 3.4 |
| .PLAYGROUND | Xcode Playground File | 3.4 |
| .SUP | Super Project Definition File | 3.4 |
| .MYAPP | Visual Studio Application XML File | 3.4 |
| .KPL | Kids Programming Language 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 |
| .MSHI | Microsoft Help Index File | 3.3 |
| .OWL | OWL Source Code File | 3.3 |
| .MSHC | Microsoft Help Container File | 3.3 |
| .CTXT | BlueJ Context File | 3.3 |
| .ERB | Ruby ERB Script | 3.3 |
| .XOJO_XML_PROJECT | Xojo XML Project File | 3.3 |
| .XOML | Windows Workflow File | 3.3 |
| .INL | C++ Inline File | 3.3 |
| .CP | Xcode C++ Source File | 3.3 |
| .CDF | CryENGINE Character Definition File | 3.3 |
| .V11.SUO | Visual Studio 2012 Solution User Options File | 3.3 |
| .MSHA | Microsoft Help Asset File | 3.3 |
| .MSS | Microprocessor Software Specification 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 |
| .REFRESH | Visual Studio Refresh File | 3.3 |
| .PYX | Pyrex Source Code File | 3.3 |
| .JPR | JBuilder Project | 3.3 |
| .CSI | ContentServ Include File | 3.3 |
| .PXD | Pyrex Definition File | 3.3 |
| .EXP | Symbols Export File | 3.3 |
| .A2W | Alice World | 3.3 |
| .DM1 | ER/Studio Data Model File | 3.3 |
| .WXL | WiX Localization File | 3.3 |
| .FORTH | Forth Language File | 3.3 |
| .XOJO_PROJECT | Xojo Project File | 3.3 |
| .NW | Node-Webkit App Package | 3.3 |
| .VSMACROS | Visual Studio Binary Macro Project | 3.3 |
| .VDP | Visual Studio Deployment Project | 3.3 |
| .DGSL | Visual Shader Graph File | 3.3 |
| .PLI | PL/I Source Code File | 3.3 |
| .CCN | Compressed Multimedia Fusion File | 3.3 |
| .PM | Perl Module | 3.3 |
| .EDMX | ADO.NET Entity Data Model Designer File | 3.3 |
| .VBPROJ | Visual Studio Visual Basic.NET Project | 3.2 |
| .PRI | Package Resource Index File | 3.2 |
| .BSC | Visual Studio Source Browser Information File | 3.2 |
| .MV | MivaScript File | 3.2 |
| .ASVF | Asphyre Sphinx Archive File | 3.2 |
| .NSH | NSIS Header File | 3.2 |
| .WXS | WiX Source File | 3.2 |
| .FTN | Fortran Source Code File | 3.2 |
| .T | Turing Source Code File | 3.2 |
| .PPC | Mobile Data Studio Project File | 3.2 |
| .DOB | Visual Basic UserDocument | 3.2 |
| .LBI | Dreamweaver Library Item | 3.2 |
| .PTL | Rational Rose Petal File | 3.2 |
| .IST | InstallShield Project Template File | 3.1 |
| .CBL | COBOL Source Code File | 3.1 |
| .TCL | Tcl Script | 3.1 |
| .DEC | Declaration File | 3.1 |
| .HPF | High Performance Fortran File | 3.1 |
| .VSSSCC | Visual Studio Solution Source Control File | 3.1 |
| .A | Static Library | 3.1 |
| .MOM | Managed Object Model | 3.1 |
| .CAF | CryENGINE Character Animation File | 3.1 |
| .POT | Portable Object Template | 3.1 |
| .ODL | Object Description Language File | 3.0 |
| .XOJO_BINARY_PROJECT | Xojo Binary Project File | 3.0 |
| .PKGUNDEF | Visual Studio Shell File | 3.0 |
| .TMLANGUAGE | TextMate Language Grammar File | 3.0 |
| .CVSRC | CVS Command File | 3.0 |
| .TLD | Tag Library Descriptor File | 3.0 |
| .TEXTFACTORY | BBEdit Text Factory | 3.0 |
| .BBPROJECT | BBEdit Project File | 3.0 |
| .LXSPROJ | Liquid XML Studio Project File | 3.0 |
| .WIXMST | WiX Transform File | 3.0 |
| .XQL | XML Query Language File | 3.0 |
| .XOJO_MENU | Xojo Menu File | 3.0 |
| .RAV | Rave Reports Project File | 3.0 |
| .WIXOBJ | WiX Object File | 3.0 |
| .PRI | Qt Project Include File | 3.0 |
| .XCSNAPSHOTS | Xcode Snapshot | 3.0 |
| .WIXOUT | WiX XML Output File | 3.0 |
| .VSZ | Visual Studio Wizard File | 3.0 |
| .WDGTPROJ | Dashcode Widget Project | 3.0 |
| .WIXLIB | WiX Library File | 3.0 |
| .RESW | Windows Resources File | 3.0 |
| .P3D | Panda3D Multifile | 3.0 |
| .VSPS | Visual Studio Serialized Performance Report | 3.0 |
| .XCODEPROJ | Xcode Project | 3.0 |
| .LUCIDSNIPPET | Lucid Snippet | 3.0 |
| .IWB | IWBasic Source Code File | 3.0 |
| .TESTRUNCONFIG | Visual Studio Test Run Configuration File | 3.0 |
| .CP | Captivate Source File | 3.0 |
| .RODL | RemObjects Definition Language File | 3.0 |
| .GMO | GNU Machine Object File | 3.0 |
| .GEMSPEC | Gem Specification File | 3.0 |
| .DPKW | Delphi Package | 3.0 |
| .GSZIP | GameSalad Marketplace Asset File | 3.0 |
| .COB | COBOL Source Code File | 3.0 |
| .DCUIL | Delphi .NET Compiled Unit File | 3.0 |
| .TB | TurboBuilder Project | 3.0 |
| .GORM | Gorm Interface Resource File | 3.0 |
| .JCP | JCreator Project File | 3.0 |
| .VTM | Visual Tool Markup Language Document | 3.0 |
| .FBZ7 | Compressed FinalBuilder 7 Project | 3.0 |
| .LICX | Visual Studio License File | 3.0 |
| .BCP | Borland C++ Makefile | 3.0 |
| .VSPSCC | Visual Studio Project Source Control File | 3.0 |
| .SCRIPTTERMINOLOGY | AppleScript Script Terminology File | 3.0 |
| .VDM | VDM Specification File | 3.0 |
| .AM5 | AutoPlay Media Studio 5 Project File | 3.0 |
| .VBZ | Visual Basic Project Template | 3.0 |
| .IWS | IntelliJ IDEA Web Page | 3.0 |
| .RNC | RELAX NG Compact Syntax File | 3.0 |
| .RBP | Real Studio Project File | 3.0 |
| .LBS | Omnis Library | 3.0 |
| .WPW | WinDev Mobile Window File | 3.0 |
| .GS3 | GameStarter File | 3.0 |
| .SRC.RPM | Red Hat Package Manager Source File | 3.0 |
| .GED | Game Editor Project File | 3.0 |
| .BS2 | BASIC Stamp 2 Code File | 3.0 |
| .PDM | VB Project Information File | 3.0 |
| .FSPROJ | FireStarter Project File | 3.0 |
| .FXCPROJ | FX Composer Project File | 3.0 |
| .RISE | RISE Editor Model File | 3.0 |
| .RSS | Symbian Application Resource File | 3.0 |
| .XCAPPDATA | Xcode App Data File | 3.0 |
| .VSPX | Visual Studio Performance Report Data File | 3.0 |
| .FXL | FaceFX Language File | 3.0 |
| .DBPROJ | Visual Studio Database Project File | 3.0 |
| .GAMEPROJ | GameSalad Project File | 3.0 |
| .TLI | Typelib Generated C/C++ Inline File | 3.0 |
| .CCP | CodeCharge Studio Page File | 3.0 |
| .EQL | Embedded SQL File | 3.0 |
| .MDZIP | MagicDraw Project Archive | 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 |
| .ENT | External Entity | 2.9 |
| .CTL | Visual Basic UserControl Object File | 2.9 |
| .LPROJ | Localized Project Folder | 2.8 |
| .IDT | Windows Installer Database Text Archive File | 2.8 |
| .XCARCHIVE | Xcode Archive | 2.8 |
| .BRX | BREW Application Resource File | 2.8 |
| .DBA | CryENGINE Animation Database File | 2.8 |
| .PLE | Messenger Plus! Live Encrypted Log File | 2.8 |
| .LICENSES | Visual Studio Licensed Classes File | 2.8 |
| .GREENFOOT | Greenfoot Project Archive | 2.8 |
| .4TH | Forth Language File | 2.8 |
| .SPEC | RPM Specification File | 2.8 |
| .XIB | Interface Builder File | 2.8 |
| .EDML | Adobe Extension Data Markup Language Document | 2.8 |
| .VGC | ViziGen Code Generation Template | 2.8 |
| .FSPROJ | Visual F# Project File | 2.8 |
| .DSP | Visual C++ 6 Project | 2.8 |
| .P | Pascal Source Code | 2.7 |
| .TDS | Turbo Debugger Symbols File | 2.7 |
| .MOD | Fortran Module | 2.7 |
| .BBPROJECTD | BBEdit Project Document | 2.7 |
| .POD | Perl POD File | 2.7 |
| .VTV | Adobe Dreamweaver Validator Configuration File | 2.7 |
| .CSN | Adobe Code Snippet Document | 2.7 |
| .APS | Visual C++ Resource File | 2.7 |
| .R | Rez Source Code File | 2.6 |
| .DPK | Delphi Package | 2.6 |
| .MSP | MaxScript Page File | 2.6 |
| .NED | OMNeT++ Network Description File | 2.6 |
| .ADDIN | Visual Studio Add-in Definition File | 2.6 |
| .MPR | FoxPro Generated Menu Program | 2.6 |
| .SQLPROJ | Visual Studio SQL Server Project | 2.5 |
| .PRG | Visual FoxPro Program File | 2.5 |
| .INFORM | Inform Project | 2.5 |
| .VSMDI | Visual Studio Test Metadata File | 2.5 |
| .XQM | XQuery Module | 2.5 |
| .PSM1 | Windows PowerShell Script Module File | 2.5 |
| .VSMPROJ | Visual Studio Text Macro Project | 2.5 |
| .GROUPPROJ | Delphi Project Group File | 2.5 |
| .VTML | Visual Tool Markup Language File | 2.5 |
| .FXPL | Adobe Flash FXP Library | 2.5 |
| .FSX | Visual F# Script File | 2.5 |
| .DBO | DarkBASIC Object | 2.5 |
| .SDEF | AppleScript Dictionary Document | 2.5 |
| .GFAR | Greenfoot Archive | 2.5 |
| .RBW | Ruby Script | 2.5 |
| .DCPROJ | Dashcode Project | 2.5 |
| .TU | Turing Source File | 2.5 |
| .PDE | Processing Development Environment Source Code File | 2.5 |
| .LHS | Literate Haskell Script | 2.4 |
| .WIXPROJ | WiX Project File | 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 |
| .BPG | Borland Project Group | 2.2 |
| .NCB | Visual C++ IntelliSense Database | 2.2 |
| .CCGAME | XNA Creators Club Game Package | 2.1 |
| .DBPRO | DarkBASIC Professional Project File | 2.0 |
| .FSI | Visual F# Signature File | 2.0 |
| .VCP | eMbedded Visual C++ Project File | 2.0 |
| .WFM | dBASE Form | 2.0 |
| .RESJSON | Windows JavaScript Resources File | 2.0 |
| .MSL | Mapping Specification Language File | 2.0 |
| .DBA | DarkBASIC Source Code File | 2.0 |
| .NQC | Not Quite C Source Code File | 2.0 |
| .WIXPDB | WiX Debug File | 2.0 |
| .WIXMSP | WiX XML Patch File | 2.0 |
| .MAGIK | Magik Source Code File | 2.0 |
| .NFM | Delphi .NET Form File | 2.0 |
| .ARTPROJ | Artifacts Project | 2.0 |
| .XQUERY | XQuery Source Code File | 2.0 |
| .WXI | WiX Include File | 2.0 |
| .SBPROJ | OpenGL Shader Builder Project | 2.0 |
| .LIT | Literate Haskell Script | 2.0 |
| .SCRIPTSUITE | AppleScript Script Suite File | 2.0 |
| .SSC | SourceSafe Status File | 1.8 |
| .JPX | JBuilder Project | 1.7 |
| .DEVICEIDS | Device Identification FIle | 1.7 |
| .GMD | Game Maker Program Code | 1.5 |
| .R | REBOL Script | 1.4 |
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