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 |
|---|---|---|
| .NX | LowRes NX Application | 4.8 |
| .FENN | Fenn Source Code | 4.8 |
| .SBX | ScratchX Project File | 4.7 |
| .SJR | ScratchJr Project File | 4.7 |
| .UF2 | USB Flashing Format | 4.7 |
| .PTH | PyTorch Model | 4.6 |
| .JUK | Juka Source Code File | 4.6 |
| .AWK | AWK Script | 4.6 |
| .YYP | GameMaker Studio 2 Project | 4.6 |
| .URCL | URCL Assembly Source Code File | 4.6 |
| .BL | Blue Source Code File | 4.6 |
| .APPXBUNDLE | Windows App Bundle | 4.5 |
| .ASV | MATLAB Autosave | 4.5 |
| .FPRG | Flowgorithm Program | 4.5 |
| .LUAU | Luau Script | 4.5 |
| .RBXS | Roblox Script | 4.5 |
| .SVELTE | Svelte Source Code File | 4.5 |
| .HAP | HarmonyOS Ability Package | 4.5 |
| .FJ | FlipJump Source Code File | 4.5 |
| .UNITY | Unity Scene File | 4.4 |
| .LGO | Logo Instructions File | 4.4 |
| .GRADLE | Gradle Script | 4.4 |
| .PT | PyTorch Model | 4.4 |
| .V | V Source Code File | 4.4 |
| .CRP | dBASE Custom Report | 4.4 |
| .RBXLX | Roblox XML Place File | 4.4 |
| .PNT | Panther Project | 4.4 |
| .RBXMX | Roblox Model | 4.4 |
| .PMP | PenguinMod Project | 4.4 |
| .MQ5 | MQL5 Source Code File | 4.4 |
| .PDE | Arduino Sketch | 4.4 |
| .HC | Holy C Source Code File | 4.3 |
| .IN | Autoconf Input File | 4.3 |
| .HX | Haxe Source Code Module | 4.3 |
| .SWB | Sketchware Pro Backup | 4.3 |
| .TM | Teachable Machine Project | 4.3 |
| .JSC | Bytenode Compiled JavaScript | 4.3 |
| .FILTERS | Visual C++ Project Filters File | 4.3 |
| .MBLOCK | mBlock Project File | 4.3 |
| .RBXL | Roblox Location | 4.3 |
| .KV | Kivy Language File | 4.3 |
| .FJM | FlipJump Memory File | 4.3 |
| .DRV | Nix Derviation | 4.3 |
| .I | INTERCAL Source File | 4.3 |
| .APPEX | OS X Application and System Extension File | 4.3 |
| .RICKROLL | Rick Roll Source Code File | 4.3 |
| .CS | C# Source Code File | 4.3 |
| .MDOWN | Markdown File | 4.3 |
| .SB | Scratch Project File | 4.3 |
| .YPR | BYOB Project File | 4.3 |
| .SB2 | Scratch 2.0 Project File | 4.3 |
| .SB3 | Scratch 3.0 Project | 4.3 |
| .SET | Alpha Five Set Data Dictionary File | 4.3 |
| .KT | Kotlin Source Code File | 4.3 |
| .PYD | Python Dynamic Module | 4.3 |
| .IPR | IntelliJ IDEA Project File | 4.3 |
| .TSCN | Godot Engine Text Scene File | 4.3 |
| .WORKSHEET | BBEdit Shell Worksheet File | 4.3 |
| .HANDLEBARS | Handlebars Template | 4.3 |
| .DDM | Alpha Five Data Dictionary Memo File | 4.3 |
| .VERT | Vertex Shader File | 4.3 |
| .ESCN | Godot Engine Exported Scene File | 4.3 |
| .TPZ | Godot Engine Export Template Archive | 4.3 |
| .HXML | Haxe Project File | 4.3 |
| .WXB | watchX Blocks Development Project | 4.3 |
| .LOCKB | Bun Install Lock 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 |
| .GLADE | Glade Project File | 4.2 |
| .EDM | Adobe Extension Data Markup Language File | 4.2 |
| .BPR | Borland C++Builder Project File | 4.2 |
| .FLATPAK | Linux Flatpak Application Bundle | 4.2 |
| .LRF | Microsoft Linker Response File | 4.2 |
| .TRES | Godot Engine Text Resource File | 4.2 |
| .SPT | ESPL Programming File | 4.2 |
| .PC | Pro*C Source Code File | 4.2 |
| .GITATTRIBUTES | Git Attributes File | 4.2 |
| .B | BuRg3r Definition File | 4.2 |
| .XQ | XQuery File | 4.2 |
| .ASAR | Electron Archive | 4.2 |
| .GLOBAL | Global Makefile | 4.2 |
| .PY | Python Script | 4.1 |
| .CPP | C++ Source Code File | 4.1 |
| .SCRATCH | Scratch 0.x Project | 4.1 |
| .SEX | Alpha Five Set Data Dictionary Index File | 4.1 |
| .AAR | Android Archive | 4.1 |
| .APPLET | Eclipse Java Applet Policy File | 4.1 |
| .GCH | Precompiled Header File | 4.1 |
| .LUC | Compiled Lua Source File | 4.1 |
| .AAB | Android App Bundle | 4.1 |
| .TRX | Visual Studio Test Results File | 4.1 |
| .MM | Objective-C++ Source File | 4.1 |
| .TS | TypeScript File | 4.1 |
| .C | C/C++ Source Code File | 4.1 |
| .GM81 | Game Maker 8.1 Project File | 4.1 |
| .JAV | Java Source File | 4.0 |
| .VBP | Visual Basic Project File | 4.0 |
| .BYTES | Binary Text Asset Data File | 4.0 |
| .ASM | Assembly Language Source Code File | 4.0 |
| .ARSC | Android Package Resource Table | 4.0 |
| .PAS | Delphi Unit Source File | 4.0 |
| .SC | Scala Worksheet | 4.0 |
| .HAS | Haskell Script | 4.0 |
| .YMP | YaST Metapackage File | 4.0 |
| .AM4 | AutoPlay Media Studio 4 Project File | 4.0 |
| .PH | Perl Header File | 4.0 |
| .TT | Visual Studio Text Template | 4.0 |
| .SCRIPTTERMINOLOGY | AppleScript Script Terminology File | 4.0 |
| .CAPROJ | Construct Project File | 4.0 |
| .SLOGO | StarLogo Project File | 4.0 |
| .AIDL | Android Interface Definition Language File | 4.0 |
| .DWS | Dyalog Workspace File | 4.0 |
| .SCM | Scheme Source Code File | 4.0 |
| .WASM | WebAssembly Binary File | 4.0 |
| .NATVIS | Natvis VC++ Debugger Visualization File | 4.0 |
| .PYPROJ | Visual Studio Python Project | 4.0 |
| .INSTALLSTATE | .NET Assembly Uninstaller File | 4.0 |
| .TSX | React TypeScript File | 4.0 |
| .CODE-WORKSPACE | Microsoft Visual Studio Code Multi-root Workspace | 4.0 |
| .JC | Jacy Source Code File | 4.0 |
| .PC | Pkg-config Configuration File | 4.0 |
| .LLSP | LEGO Education Spike Project | 4.0 |
| .TRAINEDDATA | Tesseract OCR Model | 4.0 |
| .SOCK | Unix Domain Socket File | 4.0 |
| .MATERIAL | Godot Engine Material | 4.0 |
| .PASS | Wallet Pass Source Directory | 4.0 |
| .IEPD | Information Exchange Package Documentation | 4.0 |
| .SKS | SpriteKit Scene | 4.0 |
| .METAL | Metal Shading Language File | 4.0 |
| .ADA | Ada Source Code | 4.0 |
| .VCPROJ | Visual Studio C++ Project (Legacy) | 4.0 |
| .MFA | Clickteam Fusion Application | 4.0 |
| .BASEX | BaseX Data File | 4.0 |
| .FPT | Alpha Five Table Memo File | 4.0 |
| .VWL | Vuforia Word List | 4.0 |
| .WAPPROJ | Windows Application Packaging Project File | 4.0 |
| .AIML | Artificial Intelligence Markup Language File | 4.0 |
| .EGG | Python Distribution Package | 4.0 |
| .INSTALLLOG | .NET Assembly Installation Log | 4.0 |
| .INF | Inform Source Code File | 4.0 |
| .S4D | Scratch for Discord Project | 4.0 |
| .CAFFEMODEL | Caffe Model | 4.0 |
| .HXPROJ | Haxe Project File | 4.0 |
| .PERFETTO-TRACE | Android System Trace | 4.0 |
| .E | Eiffel Source Code File | 4.0 |
| .PYI | Python Interface Definition | 4.0 |
| .REPLIT | Replit Project Configuration | 4.0 |
| .LOBSTER | Lobster Source Code | 4.0 |
| .SNAIL | Snail IDE Project | 4.0 |
| .NIX | Niotron Extension Project | 4.0 |
| .POLO | PoloLANG Source Code File | 4.0 |
| .ARR | MultiMedia Fusion Array File | 4.0 |
| .KGL | Kagsa Library | 4.0 |
| .SCALE | Scale Source Code | 4.0 |
| .MD | Markdown Documentation File | 4.0 |
| .LUA | Lua Source Code | 4.0 |
| .B | BASIC Source File | 4.0 |
| .PKL | Python Pickle File | 4.0 |
| .XAP | XACT Project | 4.0 |
| .PWN | Pawn Source Code File | 4.0 |
| .PO | Portable Object | 4.0 |
| .GS | Google Apps Script | 4.0 |
| .RS | Rust Source Code File | 4.0 |
| .PBG | Pixel Bender Graph File | 4.0 |
| .SUO | Visual Studio Solution User Options File | 3.9 |
| .MF | Java Manifest File | 3.9 |
| .DCR | Delphi Component Resource File | 3.9 |
| .CXT | CX-Programmer Project Text File | 3.9 |
| .SWC | Flex Components Archive | 3.9 |
| .SWIFT | Swift Source Code File | 3.9 |
| .CDX | Alpha Five Table Index File | 3.9 |
| .CONFIG | Configuration File | 3.9 |
| .VDPROJ | Visual Studio Setup and Deployment Project | 3.9 |
| .CC | C++ Source Code File | 3.9 |
| .TK | Tk Script | 3.9 |
| .JAVA | Java Source Code File | 3.9 |
| .FRM | Visual Basic Text Form | 3.9 |
| .PATCH | Patch File | 3.9 |
| .HPP | C++ Header File | 3.9 |
| .FS | Visual F# Source File | 3.9 |
| .COD | Compiled Source Code | 3.9 |
| .HS | Haskell Script | 3.9 |
| .DOX | Visual Basic Binary UserDocument | 3.9 |
| .R | R Script File | 3.9 |
| .Y | Yacc Source File | 3.9 |
| .CAPX | Construct Compressed Project File | 3.9 |
| .FPT | FoxPro Table Memo | 3.9 |
| .PSD1 | Windows PowerShell Data File | 3.9 |
| .OCX | ActiveX Control | 3.9 |
| .NK | NUKE Script | 3.9 |
| .SOL | Solidity Script | 3.9 |
| .GMK | GameMaker Project File | 3.9 |
| .ISE | InstallShield Express Project File | 3.9 |
| .SWD | Flash Debug File | 3.9 |
| .ML | ML Source Code File | 3.9 |
| .GMX | GameMaker File | 3.9 |
| .ALM | Alpha Five Library | 3.9 |
| .RESOURCES | Visual Studio Resource File | 3.9 |
| .SMALI | Android Smali Assembly Language File | 3.9 |
| .V12.SUO | Visual Studio 2013 Solution User Options File | 3.9 |
| .QPR | Visual FoxPro Generated Query Program | 3.9 |
| .YML | YAML Document | 3.9 |
| .DEF | Module-Definition File | 3.9 |
| .DEX | Dalvik Executable File | 3.9 |
| .RES | C++ Complied Resource Script | 3.9 |
| .SO | Shared Library | 3.9 |
| .CD | Visual Studio Class Diagram | 3.9 |
| .CSPROJ | Visual Studio C# Project | 3.9 |
| .S | Source Code File | 3.9 |
| .BPL | Borland Package Library | 3.9 |
| .BBC | BBC BASIC Data File | 3.9 |
| .FBP | wxFormBuilder Project | 3.9 |
| .BET | BETA Source File | 3.9 |
| .MSIXBUNDLE | Windows 10 App Bundle | 3.9 |
| .PPL | Free Pascal Dynamic Library | 3.9 |
| .PROTO | Protocol Buffer File | 3.8 |
| .MK | Makefile | 3.8 |
| .PJX | FoxPro Project | 3.8 |
| .MXML | Flex MXML Component | 3.8 |
| .ENTITLEMENTS | Mac App Sandboxing Entitlements File | 3.8 |
| .BLUEJ | BlueJ Package File | 3.8 |
| .CKPT | PyTorch Lightning Checkpoint | 3.8 |
| .DYLIB | Mach-O Dynamic Library | 3.8 |
| .JLR | Juliar Source Code File | 3.8 |
| .SLN | Visual Studio Solution File | 3.8 |
| .DTD | Document Type Definition File | 3.8 |
| .RUL | InstallShield Rules File | 3.8 |
| .O | Compiled C Object File | 3.8 |
| .RB | Ruby Source Code | 3.8 |
| .HBS | Handlebars Template | 3.8 |
| .PB | PureBasic Source File | 3.8 |
| .RESX | .NET Managed Resources File | 3.8 |
| .MPX | FoxPro Compiled Program Menu | 3.8 |
| .SSI | Adobe Dreamweaver Server Side Include File | 3.8 |
| .PBXBTREE | Xcode Auto-Complete File | 3.8 |
| .WDGT | Adobe Captivate Widget File | 3.8 |
| .LISP | Lisp Source Code File | 3.8 |
| .ERL | Erlang Source Code File | 3.8 |
| .XPP | X++ Source Code File | 3.8 |
| .NUSPEC | NuGet Specification File | 3.8 |
| .CCS | CodeCharge Studio Project File | 3.8 |
| .ANE | Adobe AIR Native Extension | 3.8 |
| .XCDATAMODELD | Xcode Core Data Model File | 3.8 |
| .XAMLX | Visual Studio Workflow Service File | 3.8 |
| .DGML | Visual Studio Directed Graph Document | 3.8 |
| .AIA | MIT App Inventor Project | 3.8 |
| .SV | SystemVerilog Source Code File | 3.8 |
| .MNT | Visual FoxPro Menu Memo | 3.8 |
| .FCL | ForeUI Custom Library File | 3.8 |
| .TPL | Phorum Template | 3.8 |
| .RC | Resource Script | 3.8 |
| .RES | Windows Resource File | 3.8 |
| .XSD | XML Schema Definition | 3.8 |
| .AU3 | AutoIt v3 Script | 3.8 |
| .CXP | CX-Programmer Project File | 3.8 |
| .POM | Maven Build File | 3.8 |
| .XAML | XAML File | 3.8 |
| .XT | Xdebug Trace File | 3.8 |
| .V | Verilog Source Code File | 3.8 |
| .D | D Source Code File | 3.8 |
| .LSP | Lisp Program Source Code File | 3.8 |
| .RU | Java Russian Font Properties File | 3.8 |
| .IPR | InstallShield Professional Project File | 3.8 |
| .S19 | Motorola S19 File Record | 3.8 |
| .ADS | Ada Specification File | 3.8 |
| .CTP | CakePHP Template | 3.8 |
| .PL | Perl Script | 3.8 |
| .GML | GameMaker Language File | 3.8 |
| .H | C/C++/Objective-C Header File | 3.8 |
| .PBJ | Pixel Bender Bytecode File | 3.8 |
| .EX | Euphoria Source Code | 3.8 |
| .PYW | Python GUI Source File | 3.8 |
| .WIQ | Visual Studio Work Item Query File | 3.8 |
| .APPXUPLOAD | Windows 8 App Upload Package | 3.8 |
| .FXML | FXML Source Code File | 3.8 |
| .JSX | React JavaScript File | 3.8 |
| .DSK | Borland Project Desktop File | 3.8 |
| .BTN | AutoPlay Media Studio Button File | 3.8 |
| .BOS | Build Options Specification File | 3.8 |
| .BKY | MIT App Inventor Blocks XML File | 3.8 |
| .MKCD | MakeCode Program | 3.8 |
| .CTRACE | Android System Trace | 3.8 |
| .YAML | YAML Document | 3.7 |
| .MSIX | MSIX Installer Package | 3.7 |
| .VCXPROJ | Visual C++ Project | 3.7 |
| .IDB | Visual Studio Intermediate Debug File | 3.7 |
| .W32 | Win32 Makefile | 3.7 |
| .VPP | V++ Script | 3.7 |
| .APINOTES | Swift Objective-C API Note | 3.7 |
| .GO | Go Source Code File | 3.7 |
| .TARGETS | MSBuild Targets File | 3.7 |
| .MRT | Stimulsoft Report File | 3.7 |
| .PRO | Qt Project File | 3.7 |
| .AS3PROJ | FlashDevelop ActionScript 3 Project File | 3.7 |
| .DPROJ | Delphi Project | 3.7 |
| .REXX | Rexx Source File | 3.7 |
| .APPXMANIFEST | Windows 10 App Manifest | 3.7 |
| .JED | Xilinx JEDEC Programming File | 3.7 |
| .ACT | DS Game Maker Action File | 3.7 |
| .AML | Arc Macro Language File | 3.7 |
| .MAKEFILE | Makefile | 3.7 |
| .MO | Machine Object File | 3.7 |
| .VBG | Visual Basic Project Group File | 3.7 |
| .FPM | FPS Creator Map File | 3.7 |
| .SCC | SourceSafe Source Code Control File | 3.7 |
| .L | Lex Source File | 3.7 |
| .AP_ | ADT Android Developer Package | 3.7 |
| .TWIG | Twig Template | 3.7 |
| .IML | IntelliJ IDEA Module | 3.7 |
| .VB | Visual Basic Project Item File | 3.7 |
| .4DB | 4th Dimension Database Structure File | 3.7 |
| .OB2 | Oberon-2 Source Code File | 3.7 |
| .X | Lex Source Code File | 3.7 |
| .SC | SuperCollider Source Code File | 3.7 |
| .CSX | Visual C# Script | 3.7 |
| .AS | ActionScript File | 3.7 |
| .ASI | Alpha Five Variable File | 3.7 |
| .BAS | BASIC Source Code File | 3.7 |
| .FTL | FreeMarker Template File | 3.7 |
| .PBXUSER | Xcode Project User Data File | 3.7 |
| .JSPF | Java Server Page Fragment | 3.7 |
| .GITIGNORE | Git Ignore File | 3.7 |
| .HH | C++ Header File | 3.7 |
| .FXC | FilePackager Configuration | 3.7 |
| .DCP | Delphi Compiled Package | 3.7 |
| .FRX | Visual Basic Binary Form File | 3.7 |
| .GM6 | GameMaker 6 Project File | 3.7 |
| .AGI | Asterisk Gateway Interface File | 3.7 |
| .TPU | Turbo Pascal Unit | 3.7 |
| .JSFL | Animate JSFL Script File | 3.7 |
| .GLD | MPLAB C Compiler Linker Script File | 3.7 |
| .TLH | Typelib Generated C/C++ Header File | 3.7 |
| .TESTSETTINGS | Visual Studio Test Settings File | 3.7 |
| .GSPROJ | GameSalad Windows Project File | 3.7 |
| .CSP | Caché Server Page | 3.7 |
| .LINQ | LINQPad Query File | 3.7 |
| .DEV | Dev-C++ Project File | 3.7 |
| .MLB | Visual FoxPro Library | 3.7 |
| .FD | DataFlex Data File | 3.7 |
| .SBR | Visual Studio Source Browser Intermediate File | 3.7 |
| .PMQ | Microsoft Target Analyzer File | 3.7 |
| .D | Source Dependency File | 3.7 |
| .RES | Godot Engine Resource File | 3.7 |
| .MOD | Go Module Definition | 3.7 |
| .CHEF | Chef Source Code File | 3.7 |
| .GNUMAKEFILE | GNU Makefile | 3.7 |
| .ETH | Ether Source Code File | 3.7 |
| .ZBT | Zbots Bots Discord Bot | 3.7 |
| .PORTH | Porth Source Code | 3.7 |
| .KG | Kagsa Source Code File | 3.7 |
| .CLANG | Custom Programming Language Definition | 3.7 |
| .APKS | APK Set Archive | 3.7 |
| .PAS | Pascal Source File | 3.7 |
| .DPR | Delphi Project | 3.6 |
| .PBXPROJ | Xcode Project Data File | 3.6 |
| .ABC | ActionScript Byte Code File | 3.6 |
| .RPY | Python Script | 3.6 |
| .CU | CUDA Source Code File | 3.6 |
| .P | Python Pickle File | 3.6 |
| .NUPKG | NuGet Package | 3.6 |
| .INC | Include File | 3.6 |
| .I | Visual Studio Intermediate File | 3.6 |
| .LIVECODE | LiveCode Stack File | 3.6 |
| .VHD | VHDL Source File | 3.6 |
| .VBX | Visual Basic Custom Control | 3.6 |
| .F90 | Fortran 90 Source Code File | 3.6 |
| .MAK | Makefile | 3.6 |
| .FRAMEWORK | Mac OS X Application Framework | 3.6 |
| .CLS | Program Class File | 3.6 |
| .SUD | Super Project Analyzer File | 3.6 |
| .AM7 | AutoPlay Media Studio 7 Project | 3.6 |
| .ELC | Emacs Compiled Lisp File | 3.6 |
| .APA | RSView Development Project Archive | 3.6 |
| .ADB | Ada Body File | 3.6 |
| .STORYBOARD | Xcode Interface Builder Storyboard | 3.6 |
| .UI | User Interface File | 3.6 |
| .NIB | Interface Builder User Interface File | 3.6 |
| .ASC | ActionScript Communication File | 3.6 |
| .DPL | Delphi Package Library | 3.6 |
| .PLC | PL/B Source File | 3.6 |
| .KDEVPRJ | KDevelop Project File | 3.6 |
| .KDEVELOP | KDevelop Project Data File | 3.6 |
| .IDL | Interface Definition Language File | 3.6 |
| .XCWORKSPACE | Xcode Workspace | 3.6 |
| .DMD | SQL Developer Data Modeler File | 3.6 |
| .SCALA | Scala Source Code File | 3.6 |
| .LMSP | LEGO MINDSTORMS Scratch Program | 3.6 |
| .JPD | Java Process Definition | 3.6 |
| .SPT | Cypress Semiconductor Script | 3.6 |
| .DEFS | BlueJ Settings File | 3.6 |
| .AS | AngelScript File | 3.6 |
| .MDX | MDX Source Code File | 3.6 |
| .PICKLE | Python Pickle File | 3.6 |
| .MRSN | Mersenne Source Code File | 3.6 |
| .TOML | TOML Configuration File | 3.6 |
| .SVN-BASE | Subversion Base File | 3.6 |
| .V | Coq Source Code File | 3.6 |
| .MARKDOWN | Markdown Documentation File | 3.6 |
| .M | Objective-C Implementation File | 3.6 |
| .VM | Velocity Template | 3.6 |
| .F | Fortran Source Code | 3.6 |
| .JIC | JTAG Indirect Configuration File | 3.6 |
| .AS2PROJ | FlashDevelop ActionScript 2 Project File | 3.6 |
| .CBP | Code::Blocks Project File | 3.6 |
| .RC2 | Visual Studio Resources File | 3.6 |
| .PIKA | Pika Software Builder Project File | 3.6 |
| .PUG | Pug Template | 3.6 |
| .XCODE | Xcode Project | 3.6 |
| .EL | Emacs Lisp Code File | 3.6 |
| .JL | Julia Source Code File | 3.6 |
| .VHDL | VHDL Source 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 |
| .LD | Linker Script | 3.6 |
| .PN | Pinecone Source Code File | 3.6 |
| .SMA | AMX Mod Plugin Source File | 3.6 |
| .XSX | Visual Studio XML Schema Layout File | 3.5 |
| .RSRC | Macintosh Resource File | 3.5 |
| .GITKEEP | Git Keep File | 3.5 |
| .AM | Automake Makefile Template | 3.5 |
| .WSC | Windows Script Component | 3.5 |
| .M4 | Macro Processor Library | 3.5 |
| .FOR | Fortran Source Code File | 3.5 |
| .LNT | PC-lint/FlexeLint Configuration File | 3.5 |
| .DF1 | Omnis Native Datafile | 3.5 |
| .OMO | OMake Object File | 3.5 |
| .LDS | Binutils LD Linker Script | 3.5 |
| .OCA | Custom Control Library Type File | 3.5 |
| .RBC | Rembo-C Script | 3.5 |
| .TUR | Turing Program Source File | 3.5 |
| .AM6 | AutoPlay Media Studio 6 Project | 3.5 |
| .PRG | RAPID Program File | 3.5 |
| .WDL | World Definition Language Script | 3.5 |
| .ALB | Alpha Five Library | 3.5 |
| .ISM | InstallShield Project File | 3.5 |
| .FSSCRIPT | Visual F# Script | 3.5 |
| .DBML | Visual Studio OR Design File | 3.5 |
| .DSGM | DS Game Maker Project | 3.5 |
| .CLW | Visual C++ ClassWizard File | 3.5 |
| .SYM | Symbols File | 3.5 |
| .MCP | CodeWarrior Project | 3.5 |
| .PBK | Pixel Bender Kernel File | 3.5 |
| .BDSPROJ | Borland Developer Studio Project | 3.5 |
| .WDW | WinDev Window File | 3.5 |
| .WDP | Windev Project File | 3.5 |
| .LSPROJ | Visual Studio LightSwitch Project | 3.5 |
| .SLTNG | StarLogo TNG Project File | 3.5 |
| .NVV | NVIDIA Vertex Shader File | 3.5 |
| .LTB | LithTech Binary File | 3.5 |
| .HAML | Haml Source Code File | 3.5 |
| .ICONSET | Mac OS X Icon Set Folder | 3.5 |
| .IDEA | IntelliJ IDEA Settings Directory | 3.5 |
| .SWIFTPM | Swift Playgrounds App Project | 3.5 |
| .FPP | Fortran Source Code | 3.5 |
| .MED | RSView Development Project | 3.5 |
| .MVX | Multimedia Fusion Movement Extension | 3.5 |
| .ACTX | DS Game Maker Action Description File | 3.5 |
| .FCE | ForeUI Custom Element File | 3.5 |
| .ACP | EditPlus Auto-Completion File | 3.5 |
| .WOWPROJ | AddOn Studio Project File | 3.5 |
| .HYDRA | Hydra Image Filter Program File | 3.5 |
| .PSESS | Visual Studio Performance Session File | 3.5 |
| .OXYGENE | Oxygene Project File | 3.5 |
| .DABRIEFCASE | RemObjects Data Abstract File Briefcase | 3.5 |
| .GDFMAKERPROJECT | GDF Editor Project File | 3.5 |
| .PLTSUITE | Safari Page Load Test Suite File | 3.5 |
| .JSH | JAWS Script Header File | 3.5 |
| .DDP | Delphi Diagram Portfolio File | 3.5 |
| .MFCRIBBON-MS | MFC Ribbon Definition XML File | 3.5 |
| .APPXSYM | Windows 8 App Package Symbols File | 3.5 |
| .SDL | Service Description Language File | 3.5 |
| .VSCT | Visual Studio Command Table | 3.5 |
| .CTC | Visual Studio Command Table Configuration File | 3.5 |
| .CTO | Visual Studio Binary Command Table Output File | 3.5 |
| .XOJO_WINDOW | Xojo Window File | 3.5 |
| .PERSPECTIVE | Xcode Project Data File | 3.5 |
| .MODE2V3 | Xcode Project Data File | 3.5 |
| .NSL | nsL Script | 3.5 |
| .TSP | Keithley Instruments TSP Script | 3.5 |
| .RSP | C# Compiler Response File | 3.5 |
| .XSB | XML Schema Binary File | 3.5 |
| .CH | Clipper Header File | 3.5 |
| .BSDESIGN | Bootstrap Studio Website Design | 3.5 |
| .PROTOTXT | Prototype Caffe Model | 3.5 |
| .OZOCODE | Ozobot Program | 3.5 |
| .RED | Red Source Code File | 3.5 |
| .DRM | Dream Project | 3.5 |
| .LMBAKE | Godot Engine LightMap Bake Binary | 3.5 |
| .BABYLON | Babylon.js Scene | 3.5 |
| .F77 | Fortran 77 Source Code File | 3.5 |
| .LL | LLVM Intermediate Representation | 3.5 |
| .ZS | Z-Sharp Script | 3.5 |
| .SIP | SIP Specification File | 3.5 |
| .PKG | Roku Channel Package | 3.5 |
| .C001 | C001 Source Code | 3.5 |
| .JSONC | JSON With Comments File | 3.5 |
| .VUE | Vue Single-File Component | 3.5 |
| .TEMPER | Temper Source Code File | 3.5 |
| .PROFM | Android App Baseline Profile | 3.5 |
| .PSMI | Prismio Source Code File | 3.5 |
| .PRG | xBase Program File | 3.5 |
| .CXX | C++ Source Code File | 3.5 |
| .NLS | NetLogo Source File | 3.5 |
| .WORKSPACE | Code::Blocks Workspace File | 3.5 |
| .SETUP | CryENGINE Character Setup File | 3.5 |
| .SAS | SAS Program File | 3.5 |
| .RDLC | Visual Studio Client Report Definition File | 3.5 |
| .WSP | SharePoint Solution Package | 3.5 |
| .NSI | NSIS Script | 3.5 |
| .LOL | LOLCODE Source Code File | 3.5 |
| .ILK | Incremental Linking File | 3.4 |
| .M | MATLAB Source Code File | 3.4 |
| .DIFF | Patch File | 3.4 |
| .MQ4 | MQL4 Source Code File | 3.4 |
| .TMPL | BlueJ Default Template | 3.4 |
| .CMAKE | CMake File | 3.4 |
| .WEBTEST | Visual Studio Web Test File | 3.4 |
| .VAR | Variable Data File | 3.4 |
| .GM | GameMonkey Script | 3.4 |
| .001 | Multimedia Fusion Backup File | 3.4 |
| .FRAG | Fragment Shader File | 3.4 |
| .BB | Blitz Source Code File | 3.4 |
| .XBF | XAML Binary File | 3.4 |
| .OBJ | Relocatable Object Code | 3.4 |
| .PL1 | PL/I Source Code | 3.4 |
| .ASM | Visual Studio Assembler Source Code File | 3.4 |
| .NBC | Next Byte Codes Source Code File | 3.4 |
| .OCTEST | Xcode Objective-C Unit Test Bundle | 3.4 |
| .PKGDEF | Visual Studio Shell File | 3.4 |
| .XCCONFIG | Xcode Configuration Settings File | 3.4 |
| .VPC | ViziGen Configuration File | 3.4 |
| .MAKO | Mako Template | 3.4 |
| .HRL | Erlang Header File | 3.4 |
| .RLS | Symbian Localization File | 3.4 |
| .VAC | Oc2.316s Cakit 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 |
| .APP | HarmonyOS App Pack | 3.4 |
| .BSH | BeanShell Script | 3.4 |
| .MER | RSView Development Runtime File | 3.4 |
| .IPCH | Intellisense Precompiled Header File | 3.4 |
| .$01 | DOS Pipe File | 3.4 |
| .MD | Machine Description File | 3.4 |
| .UML | UML Data Object Model | 3.4 |
| .PROJECT | Eclipse Project Settings File | 3.4 |
| .BIRDS | Bird Script Source Code File | 3.4 |
| .HXX | C++ Source Code Header File | 3.4 |
| .DART | Dart Source Code File | 3.4 |
| .PL | Prolog Source Code File | 3.3 |
| .CP | Xcode C++ Source File | 3.3 |
| .ERB | Ruby ERB Script | 3.3 |
| .MSHC | Microsoft Help Container File | 3.3 |
| .MSS | Microprocessor Software Specification File | 3.3 |
| .OWL | OWL Source Code File | 3.3 |
| .INL | C++ Inline File | 3.3 |
| .XOML | Windows Workflow File | 3.3 |
| .CDF | CryENGINE Character Definition File | 3.3 |
| .MSHA | Microsoft Help Asset File | 3.3 |
| .MSHI | Microsoft Help Index File | 3.3 |
| .CTXT | BlueJ Context File | 3.3 |
| .XOJO_XML_PROJECT | Xojo XML Project File | 3.3 |
| .V11.SUO | Visual Studio 2012 Solution User Options File | 3.3 |
| .PLM | PL/M Source Code File | 3.3 |
| .CJS | CommonJS Code File | 3.3 |
| .EXS | Elixir Source Code File | 3.3 |
| .RON | Rusty Object Notation File | 3.3 |
| .PHPR | PHPRunner Project File | 3.3 |
| .AB | Applix Builder File | 3.3 |
| .PCP | Windows Installer Patch Creation Properties File | 3.3 |
| .ALP | AnyLogic Project File | 3.3 |
| .ACD | RSLogix 5000 Program | 3.3 |
| .CSI | ContentServ Include File | 3.3 |
| .JPR | JBuilder Project | 3.3 |
| .PYX | Pyrex Source Code File | 3.3 |
| .REFRESH | Visual Studio Refresh File | 3.3 |
| .EJS | Embedded JavaScript Template | 3.3 |
| .ABC | ABC Source Code | 3.3 |
| .WINMD | Windows Metadata File | 3.3 |
| .M | Mercury Source Code File | 3.3 |
| .SRC | Source Code File | 3.3 |
| .EXP | Symbols Export File | 3.3 |
| .A2W | Alice World | 3.3 |
| .TCL | Tcl Script | 3.3 |
| .PM | Perl Module | 3.3 |
| .CCN | Compressed Multimedia Fusion File | 3.3 |
| .PLI | PL/I Source Code File | 3.3 |
| .IST | InstallShield Project Template File | 3.3 |
| .VDP | Visual Studio Deployment Project | 3.3 |
| .VSMACROS | Visual Studio Binary Macro Project | 3.3 |
| .EDMX | ADO.NET Entity Data Model Designer File | 3.3 |
| .DGSL | Visual Shader Graph File | 3.3 |
| .DM1 | ER/Studio Data Model File | 3.3 |
| .WXL | WiX Localization File | 3.3 |
| .FORTH | Forth Language File | 3.3 |
| .NW | Node-Webkit App Package | 3.3 |
| .XOJO_PROJECT | Xojo Project File | 3.3 |
| .BUILDSETTING | Twixl Publisher Builder Build Setting | 3.3 |
| .GWD | Galaxy Watchface Design File | 3.3 |
| .MSIXUPLOAD | Windows 10 App Upload Bundle | 3.3 |
| .CAR | Compiled Asset Catalog | 3.3 |
| .TCC | C++ Source Code File | 3.3 |
| .TIPROGRAM | TI-Basic Program File | 3.3 |
| .DOX | Doxygen Documentation File | 3.3 |
| .GPJ | MULTI IDE Project File | 3.3 |
| .TBD | Apple Xcode Text-based Definition File | 3.3 |
| .MESHLIB | Godot Engine Mesh Library File | 3.3 |
| .CATROBAT | Pocket Code Programming Project | 3.3 |
| .XWP | XMLwriter Project | 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 |
| .OAT | Android Optimized Application File | 3.2 |
| .ADBLOCK | Alpha Five Library Temporary File | 3.2 |
| .MV | MivaScript File | 3.2 |
| .NSH | NSIS Header File | 3.2 |
| .ASVF | Asphyre Sphinx Archive File | 3.2 |
| .SED | Sed Script | 3.2 |
| .CPB | Comicino Studio Project File | 3.2 |
| .DDX | Alpha Five Data Dictionary Index File | 3.2 |
| .SRP | Scrape Source Code File | 3.2 |
| .WXS | WiX Source File | 3.2 |
| .FRX | FoxPro Report | 3.2 |
| .A | Static Library | 3.2 |
| .LBI | Dreamweaver Library Item | 3.2 |
| .DOB | Visual Basic UserDocument | 3.2 |
| .PTL | Rational Rose Petal File | 3.2 |
| .PPC | Mobile Data Studio Project File | 3.2 |
| .FTN | Fortran Source Code File | 3.2 |
| .PXD | Pyrex Definition File | 3.2 |
| .DSYM | Xcode Debug Symbols File | 3.2 |
| .COT | Coyote Source Code File | 3.2 |
| .OS | ObjectScript Source File | 3.2 |
| .KON | Yahoo! Widget XML File | 3.2 |
| .T | Turing Source Code File | 3.1 |
| .CBL | COBOL Source Code File | 3.1 |
| .LPROJ | Localized Project Folder | 3.1 |
| .CAP | Construct Game Development File | 3.1 |
| .SEM | Alpha Five Set Data Dictionary Memo File | 3.1 |
| .DEC | Declaration File | 3.1 |
| .HPF | High Performance Fortran File | 3.1 |
| .DEPEND | Code::Blocks Dependencies File | 3.1 |
| .VSSSCC | Visual Studio Solution Source Control File | 3.1 |
| .MAKE | Xcode Makefile Script | 3.1 |
| .PCH | Precompiled Header File | 3.1 |
| .MOM | Managed Object Model | 3.1 |
| .CAF | CryENGINE Character Animation File | 3.1 |
| .SS | SilverStripe Source Code File | 3.1 |
| .A3X | Compiled AutoIt v3 Script | 3.1 |
| .J | Java Source File | 3.1 |
| .PLG | Visual Studio Build Log File | 3.1 |
| .POT | Portable Object Template | 3.1 |
| .VC | Verge Code File | 3.1 |
| .SB | Small Basic Source Code File | 3.0 |
| .XCODEPROJ | Xcode Project | 3.0 |
| .VTM | Visual Tool Markup Language Document | 3.0 |
| .COB | COBOL Source Code File | 3.0 |
| .BCP | Borland C++ Makefile | 3.0 |
| .CP | Captivate Source File | 3.0 |
| .PDM | VB Project Information File | 3.0 |
| .GORM | Gorm Interface Resource File | 3.0 |
| .VDM | VDM Specification File | 3.0 |
| .VBZ | Visual Basic Project Template | 3.0 |
| .RNC | RELAX NG Compact Syntax File | 3.0 |
| .RBP | Real Studio Project File | 3.0 |
| .LBS | Omnis Library | 3.0 |
| .BS2 | BASIC Stamp 2 Code File | 3.0 |
| .FSPROJ | FireStarter Project File | 3.0 |
| .GED | Game Editor Project File | 3.0 |
| .GS3 | GameStarter File | 3.0 |
| .IWS | IntelliJ IDEA Web Page | 3.0 |
| .AM5 | AutoPlay Media Studio 5 Project File | 3.0 |
| .VSPSCC | Visual Studio Project Source Control File | 3.0 |
| .GMO | GNU Machine Object File | 3.0 |
| .LICX | Visual Studio License File | 3.0 |
| .RSS | Symbian Application Resource File | 3.0 |
| .RISE | RISE Editor Model File | 3.0 |
| .DBPROJ | Visual Studio Database Project File | 3.0 |
| .TLI | Typelib Generated C/C++ Inline File | 3.0 |
| .TESTRUNCONFIG | Visual Studio Test Run Configuration File | 3.0 |
| .PRI | Qt Project Include File | 3.0 |
| .XQL | XML Query Language File | 3.0 |
| .LXSPROJ | Liquid XML Studio Project File | 3.0 |
| .BBPROJECT | BBEdit Project File | 3.0 |
| .TEXTFACTORY | BBEdit Text Factory | 3.0 |
| .TMLANGUAGE | TextMate Language Grammar File | 3.0 |
| .TLD | Tag Library Descriptor File | 3.0 |
| .RAV | Rave Reports Project File | 3.0 |
| .XCSNAPSHOTS | Xcode Snapshot | 3.0 |
| .WDGTPROJ | Dashcode Widget Project | 3.0 |
| .RESW | Windows Resources File | 3.0 |
| .VSPS | Visual Studio Serialized Performance Report | 3.0 |
| .VSPX | Visual Studio Performance Report Data File | 3.0 |
| .RODL | RemObjects Definition Language File | 3.0 |
| .FXL | FaceFX Language File | 3.0 |
| .FBZ7 | Compressed FinalBuilder 7 Project | 3.0 |
| .DCUIL | Delphi .NET Compiled Unit File | 3.0 |
| .DPKW | Delphi Package | 3.0 |
| .CLIPS | Coda Clips File | 3.0 |
| .GAMEPROJ | GameSalad Project File | 3.0 |
| .GSZIP | GameSalad Marketplace Asset File | 3.0 |
| .WPW | WinDev Mobile Window File | 3.0 |
| .FXCPROJ | FX Composer Project File | 3.0 |
| .CCP | CodeCharge Studio Page File | 3.0 |
| .XCAPPDATA | Xcode App Data File | 3.0 |
| .MDZIP | MagicDraw Project Archive | 3.0 |
| .VSZ | Visual Studio Wizard File | 3.0 |
| .ODL | Object Description Language File | 3.0 |
| .GEMSPEC | Gem Specification File | 3.0 |
| .JCP | JCreator Project File | 3.0 |
| .NEKO | Neko Source Code File | 3.0 |
| .P3D | Panda3D Multifile | 3.0 |
| .SRC.RPM | Red Hat Package Manager Source File | 3.0 |
| .LUCIDSNIPPET | Lucid Snippet | 3.0 |
| .WIXOBJ | WiX Object File | 3.0 |
| .WIXOUT | WiX XML Output File | 3.0 |
| .WIXLIB | WiX Library File | 3.0 |
| .WIXMST | WiX Transform File | 3.0 |
| .PKGUNDEF | Visual Studio Shell File | 3.0 |
| .CVSRC | CVS Command File | 3.0 |
| .XOJO_MENU | Xojo Menu File | 3.0 |
| .XOJO_BINARY_PROJECT | Xojo Binary Project File | 3.0 |
| .IWB | IWBasic Source Code File | 3.0 |
| .REX | Rexx Source File | 3.0 |
| .PAW | Paw Document | 3.0 |
| .DIAGSESSION | Diagnostics Session File | 3.0 |
| .MPWS | MathPiper Worksheet | 3.0 |
| .NUPROJ | NuGet Build Project | 3.0 |
| .VJP | Visual Studio J++ Project | 3.0 |
| .DISCORDBOT | Discord Bot Maker Project | 3.0 |
| .NI | Inform 7 Source Code File | 3.0 |
| .MLPROJ | Create ML Project | 3.0 |
| .CWC | Coding with Chrome JavaScript File | 3.0 |
| .MLMODEL | Create ML Model | 3.0 |
| .FTL | Fluent Translation List | 3.0 |
| .PROJ | Visual Studio Project File | 3.0 |
| .CR | Crystal Source Code | 3.0 |
| .KTS | Kotlin Script | 3.0 |
| .ODKBUILD | ODK Build Form | 3.0 |
| .VSCODEIGNORE | Visual Studio Code Extension Ignore File | 3.0 |
| .A3P | Alice 3 Project | 3.0 |
| .A3W | Alice 3 World | 3.0 |
| .SWIFTPM | Swift Package Manager Directory | 3.0 |
| .EMSIXBUNDLE | Encrypted Windows 10 App Bundle | 3.0 |
| .SAGE | SageMath Program | 3.0 |
| .CLIF | Cranelift IR Format File | 3.0 |
| .MATERIAL | OGRE Material Script | 3.0 |
| .BLOCKS | MakeCode Project Blocks Description | 3.0 |
| .CC3.SB3 | ClipCC Project | 3.0 |
| .YYZ | Zipped GameMaker Project | 3.0 |
| .PRJ | dBASE Project | 3.0 |
| .JENKINSFILE | Jenkins Pipeline Definition | 3.0 |
| .TB | TurboBuilder Project | 3.0 |
| .CPPM | C++ Module | 3.0 |
| .MARKO | Marko Source Code File | 3.0 |
| .VIC | ViziGen Code Import Mappings File | 3.0 |
| .REB | REBOL Script File | 3.0 |
| .PFG | jEEPers Program Configuration File | 3.0 |
| .PDL | Perl Data Language File | 3.0 |
| .ORDEREDTEST | Visual Studio Ordered Test File | 3.0 |
| .CAR | Brew Component Application Resource | 3.0 |
| .AXE | Annotated XML Example File | 3.0 |
| .PRG | RPG Toolkit Program File | 3.0 |
| .PXI | Pyrex Include File | 3.0 |
| .NIM | Nim Source Code File | 3.0 |
| .ASDB | Asphyre Sphinx Archive File | 3.0 |
| .DDD | Alpha Five Data Dictionary File | 3.0 |
| .ALX | Alpha Five Library Index File | 3.0 |
| .SGPSC | Baltie Scene | 3.0 |
| .CCS | CCS Script File | 3.0 |
| .XOJO_BINARY_MENU | Xojo Binary Menu File | 3.0 |
| .HHP | HTML Help Workshop Project | 3.0 |
| .XTB | Angular Translation File | 3.0 |
| .MKD | Markdown Documentation File | 3.0 |
| .WORKBOOK | Xamarin Workbook File | 3.0 |
| .CMI | Compiled OCaml Interface | 3.0 |
| .IFP | InstallForge Project | 3.0 |
| .PD | Pure Data Patch | 3.0 |
| .PURS | PureScript Source Code File | 3.0 |
| .NDLL | Neko Library | 3.0 |
| .GOX | Go Export Data | 3.0 |
| .MESH | Ogre3D Mesh File | 3.0 |
| .KDEVDLG | KDevelop Dialog Box File | 3.0 |
| .KDMP | Windows Crash Dump File | 3.0 |
| .OW | Free Pascal 1.0.x Compiled Object | 3.0 |
| .JSH | Jsh Script | 3.0 |
| .FIMPP | FiM++ Source Code File | 3.0 |
| .F2K | Fortran Source Code File | 3.0 |
| .BINGO | Bingo Project | 3.0 |
| .A1 | Compiled Free Pascal Archive | 3.0 |
| .ESLOG | EggShell Log File | 3.0 |
| .WS | Whitespace Source Code | 3.0 |
| .MOO | COW Source Code | 3.0 |
| .SPL | Shakespeare Programming Language Source Code | 3.0 |
| .PSC | Papyrus Script | 3.0 |
| .TNS | TI-Nspire Document | 3.0 |
| .CTX | Visual Basic Control Binary File | 3.0 |
| .PLE | Messenger Plus! Live Encrypted Log File | 2.9 |
| .DEP | Windows Dependency File | 2.9 |
| .ENT | External Entity | 2.9 |
| .CTL | Visual Basic UserControl Object File | 2.9 |
| .MQH | MetaTrader Include File | 2.9 |
| .SCN | Godot Engine Binary Scene File | 2.9 |
| .QML | Qt Modeling Language File | 2.9 |
| .ATLAS | Texture Atlas Skin File | 2.9 |
| .CKB | C++ Keyboard Shortcut File | 2.9 |
| .HHH | Power C Precompiled Header File | 2.9 |
| .BRX | BREW Application Resource File | 2.8 |
| .IDT | Windows Installer Database Text Archive File | 2.8 |
| .XCARCHIVE | Xcode Archive | 2.8 |
| .ERR | Visual FoxPro Compilation Error File | 2.8 |
| .P6 | Perl 6 Source Code File | 2.8 |
| .AML | Abstract Markup Language | 2.8 |
| .YML2 | YML Script | 2.8 |
| .BUR | BuRg3r Source Code File | 2.8 |
| .DBA | CryENGINE Animation Database File | 2.8 |
| .LICENSES | Visual Studio Licensed Classes File | 2.8 |
| .GREENFOOT | Greenfoot Project Archive | 2.8 |
| .SLL | Static Link Library | 2.8 |
| .TMPROJECT | TextMate Project | 2.8 |
| .JNILIB | JNI Library | 2.8 |
| .UFT | Torque Font Cache File | 2.8 |
| .DGE | Enterprise Test Server Declaration Generator File | 2.8 |
| .SPEC | RPM Specification File | 2.8 |
| .4TH | Forth Language File | 2.8 |
| .IPP | Inline Guard Macro File | 2.8 |
| .FSPROJ | Visual F# Project File | 2.8 |
| .DSP | Visual C++ 6 Project | 2.8 |
| .VGC | ViziGen Code Generation Template | 2.8 |
| .XIB | Interface Builder File | 2.8 |
| .EDML | Adobe Extension Data Markup Language Document | 2.8 |
| .VDM | VEDIT Macro File | 2.8 |
| .FSL | Form•Z Script | 2.8 |
| .P | Pascal Source Code | 2.7 |
| .C | Lite-C Script | 2.7 |
| .TDS | Turbo Debugger Symbols File | 2.7 |
| .XQY | XQuery Source File | 2.7 |
| .MOD | Fortran Module | 2.7 |
| .PYM | PYM Macro Preprocessor File | 2.7 |
| .BBPROJECTD | BBEdit Project Document | 2.7 |
| .CSN | Adobe Code Snippet Document | 2.7 |
| .VTV | Adobe Dreamweaver Validator Configuration File | 2.7 |
| .CST | ContentServ Template | 2.7 |
| .PPU | Free Pascal Unit File | 2.7 |
| .ANJUTA | Anjuta IDE Project File | 2.7 |
| .ROTEST | RemObjects SDK Test File | 2.7 |
| .DRES | Delphi Compiled Resource File | 2.7 |
| .JSS | JAWS Script | 2.7 |
| .XOJO_XML_MENU | Xojo XML Menu File | 2.7 |
| .TMD | World Machine Datafile | 2.7 |
| .PP | Puppet Manifest | 2.7 |
| .ST | Smalltalk Source Code | 2.7 |
| .TFLITE | TensorFlow Lite Model | 2.7 |
| .ZIG | Zig Source Code | 2.7 |
| .SJAVA | Synchronous Java File | 2.7 |
| .GPJ | jGRASP Project File | 2.7 |
| .R | Rez Source Code File | 2.6 |
| .APS | Visual C++ Resource File | 2.6 |
| .ADDIN | Visual Studio Add-in Definition File | 2.6 |
| .NED | OMNeT++ Network Description File | 2.6 |
| .SMF | SkinMagic Toolkit File | 2.6 |
| .YY | GameMaker Studio 2 Resource Metadata | 2.6 |
| .MPR | Visual FoxPro Generated Menu Program | 2.6 |
| .POD | Perl POD File | 2.5 |
| .FSX | Visual F# Script File | 2.5 |
| .SDEF | AppleScript Dictionary Document | 2.5 |
| .PSM1 | Windows PowerShell Script Module File | 2.5 |
| .DCPROJ | Dashcode Project | 2.5 |
| .GROUPPROJ | Delphi Project Group File | 2.5 |
| .GFAR | Greenfoot Archive | 2.5 |
| .RBW | Ruby Script | 2.5 |
| .PRG | Visual FoxPro Program File | 2.5 |
| .DPK | Delphi Package | 2.5 |
| .TU | Turing Source File | 2.5 |
| .DBO | DarkBASIC Object | 2.5 |
| .VSMPROJ | Visual Studio Text Macro Project | 2.5 |
| .VSMDI | Visual Studio Test Metadata File | 2.5 |
| .VTML | Visual Tool Markup Language File | 2.5 |
| .FXPL | Adobe Flash FXP Library | 2.5 |
| .XQM | XQuery Module | 2.5 |
| .SQLPROJ | Visual Studio SQL Server Project | 2.5 |
| .INFORM | Inform Project | 2.5 |
| .YAB | Yabasic Source Code | 2.5 |
| .MNX | Visual FoxPro Menu | 2.5 |
| .AUT | AutoIt Script File | 2.5 |
| .TMPROJ | TextMate Project File | 2.5 |
| .LIST | JAR Index File | 2.5 |
| .VALA | Vala Source Code File | 2.5 |
| .RBW | Real Studio Window File | 2.5 |
| .XOJO_BINARY_TOOLBAR | Xojo Binary Toolbar File | 2.5 |
| .RDOC | Ruby Document | 2.5 |
| .GENERICTEST | Visual Studio Generic Test File | 2.5 |
| .LANG | GtkSourceView Language Definition File | 2.5 |
| .JDIS | JD Inno Setup Configurator | 2.5 |
| .SBRES | Small Basic LitDev Resource File | 2.5 |
| .ARB | Application Resource Bundle | 2.5 |
| .FL | FLUID GUI Design | 2.5 |
| .CCC | Dev-C++ Code Completion Cache | 2.5 |
| .SML | ARC/INFO Simple Macro Language File | 2.5 |
| .MSP | MaxScript Page File | 2.4 |
| .DOCSET | Doxygen Document Set File | 2.4 |
| .WIXPROJ | WiX Project File | 2.4 |
| .LHS | Literate Haskell Script | 2.4 |
| .CFC | ColdFusion Component File | 2.4 |
| .PDE | Processing Development Environment Source Code File | 2.4 |
| .HXC | Microsoft Help 2 Collection Definition | 2.4 |
| .VSP | Visual Studio Performance Report File | 2.4 |
| .RKT | Racket Source Code File | 2.3 |
| .DCU | Delphi Compiled Unit | 2.3 |
| .EXW | Euphoria Source code File | 2.3 |
| .VSHOST.EXE | Visual Studio Hosting Process File | 2.3 |
| .VJSPROJ | Visual Studio J# Project | 2.3 |
| .VCT | Visual FoxPro Class Library Memo | 2.3 |
| .ISC | Xilinx Device Configuration File | 2.3 |
| .JSXINC | ExtendScript Included Script File | 2.3 |
| .ECP | EasyC Project File | 2.3 |
| .BUILDPATH | Eclipse Build Path File | 2.3 |
| .GBS | Generic Build Support Metadata File | 2.3 |
| .OAP | OutSystems Application Package | 2.3 |
| .HCF | Compact Ham Library | 2.3 |
| .KOTLIN_METADATA | Kotlin App Metadata File | 2.3 |
| .MEML | Minimalist & Extensive Markup Language File | 2.3 |
| .DFM | Delphi Form | 2.3 |
| .FEATURE | SharePoint Feature File | 2.3 |
| .F95 | Fortran 95 Source Code File | 2.3 |
| .JDP | BlackBerry JDE Application Project | 2.3 |
| .CSI | EdLog Program Data File | 2.3 |
| .GROOVY | Groovy Source Code File | 2.3 |
| .LIS | VAX Program Listing | 2.3 |
| .VSL | Velocity Template File | 2.3 |
| .BPG | Borland Project Group | 2.2 |
| .NCB | Visual C++ IntelliSense Database | 2.2 |
| .GAR | GridGain Archive | 2.2 |
| .GVY | Groovy Source Code File | 2.2 |
| .XOJO_XML_WINDOW | Xojo XML Window File | 2.2 |
| .ASX | Alpha Five Library Temporary Index File | 2.1 |
| .CCGAME | XNA Creators Club Game Package | 2.1 |
| .WFM | dBASE Form | 2.0 |
| .LIT | Literate Haskell Script | 2.0 |
| .MAGIK | Magik Source Code File | 2.0 |
| .ARTPROJ | Artifacts Project | 2.0 |
| .FSI | Visual F# Signature File | 2.0 |
| .VCP | eMbedded Visual C++ Project File | 2.0 |
| .NQC | Not Quite C Source Code File | 2.0 |
| .XQUERY | XQuery Source Code File | 2.0 |
| .SBPROJ | OpenGL Shader Builder Project | 2.0 |
| .DBA | DarkBASIC Source Code File | 2.0 |
| .DBPRO | DarkBASIC Professional Project File | 2.0 |
| .NFM | Delphi .NET Form File | 2.0 |
| .SCRIPTSUITE | AppleScript Script Suite File | 2.0 |
| .RESJSON | Windows JavaScript Resources File | 2.0 |
| .MSL | Mapping Specification Language File | 2.0 |
| .WXI | WiX Include File | 2.0 |
| .WIXPDB | WiX Debug File | 2.0 |
| .WIXMSP | WiX XML Patch File | 2.0 |
| .TD | Target Definition File | 2.0 |
| .D.TS | TypeScript Declaration File | 2.0 |
| .VC4 | Visual C++ 4 File | 2.0 |
| .VCX | Visual Fox Pro Class Library | 2.0 |
| .EQL | Embedded SQL File | 2.0 |
| .SNIPPET | Visual Studio IntelliSense Code Snippet | 2.0 |
| .GBAS | GLBasic Source File | 2.0 |
| .GBAP | GLBasic Project File | 2.0 |
| .FRJ | FreeForm-J Project File | 2.0 |
| .APR | Apadana Project File | 2.0 |
| .CCSCC | ClearCase Source Control Info File | 2.0 |
| .UMLCLASS | UML Class Model | 2.0 |
| .LRDB | Adobe Lightroom Database | 2.0 |
| .ROTESTRESULT | RemObjects SDK Test Results File | 2.0 |
| .RWSNIPPET | RapidWeaver Snippet File | 2.0 |
| .ASCS | ActionScript Communication Server File | 2.0 |
| .FBP7 | FinalBuilder 7 Project | 2.0 |
| .CBA | CryENGINE Resource Compiler Settings File | 2.0 |
| .CMA | OCaml Library | 2.0 |
| .XCDATAMODEL | Xcode Core Data Model File | 2.0 |
| .SLOGT | StarLogo Project Template | 2.0 |
| .CTSYM | Visual Studio Command Table Output File | 2.0 |
| .SGPBPR | Baltie Program | 2.0 |
| .PKPROJ | Visual CCScript Project | 2.0 |
| .XOJO_XML_TOOLBAR | Xojo Toolbar File | 2.0 |
| .XOJO_TOOLBAR | Xojo Toolbar File | 2.0 |
| .GBM | Gameboy Map File | 2.0 |
| .PERSPECTIVEV3 | Xcode Project Data File | 2.0 |
| .EBA | Emergence BASIC Source Code File | 2.0 |
| .KCT | Keyman Developer Customization Source File | 2.0 |
| .KVK | Keyman On-Screen Keyboard File | 2.0 |
| .LOADTEST | Visual Studio Load Test File | 2.0 |
| .SHPROJ | Visual Studio Code Sharing App Project | 2.0 |
| .VCXITEMS | VC++ Project Items File | 2.0 |
| .RIDL | RIDL Type Library File | 2.0 |
| .I7X | Inform 7 Extension Source Code File | 2.0 |
| .I6T | Inform 6 Template | 2.0 |
| .I7 | Inform 7 Source Code File | 2.0 |
| .I6 | Inform 6 Source Code File | 2.0 |
| .MFW | Clickteam Fusion Project | 2.0 |
| .DCF | Dyalog Component File | 2.0 |
| .DIS | JC64dis Project File | 2.0 |
| .TRC | CTrace Trace File | 2.0 |
| .RETRO | RetroForth Source Code File | 2.0 |
| .EP | Explore Project | 2.0 |
| .YANG | YANG Module | 2.0 |
| .RGS | Fyrox Game Scene | 2.0 |
| .MGCB | MonoGame Content Reference | 2.0 |
| .MSAPP | Power Apps Studio Canvas Application | 2.0 |
| .MOC | Qt Meta-Object Compiler File | 2.0 |
| .PFTRACE | Android mm_events Trace | 2.0 |
| .SPK | DroidScript Project | 2.0 |
| .PLAYGROUNDBOOK | Swift Playgrounds Lesson Book | 2.0 |
| .UVPROJX | Keil µVision 5 Project | 2.0 |
| .TRB | Terbium Source Code File | 2.0 |
| .PYON | Python Object Notation File | 2.0 |
| .E | E Source Code File | 2.0 |
| .EAPPX | Encrypted Windows App Package | 2.0 |
| .WWD | WinWrap Director Script | 2.0 |
| .QMLC | Compiled Qt Modeling Language File | 2.0 |
| .JCC | Justintime Compressed C Program | 2.0 |
| .RLIB | Static Rust Library | 2.0 |
| .VSRX | VSRegex Document | 2.0 |
| .YOGI | Yogi Language File | 2.0 |
| .LKR | MPLAB C18 Linker Script | 2.0 |
| .MOD | V Package Definition | 2.0 |
| .SIM | Stagecast Creator Simulation | 2.0 |
| .PROF | Android App Baseline Profile | 2.0 |
| .SLANG | Slang Source Code | 2.0 |
| .CLJ | Clojure Source Code File | 2.0 |
| .DOCKERIGNORE | Docker Ignore File | 2.0 |
| .CFM | dBASE Custom Form | 2.0 |
| .SOURCE | Source Code File | 2.0 |
| .DMD | dBASE Data Module | 2.0 |
| .CDM | dBASE Custom Data Module | 2.0 |
| .REP | dBASE Report | 2.0 |
| .RS~ | Rust Source Code Development File | 2.0 |
| .SS | SurgeScript File | 2.0 |
| .PCM | Precompiled C++ Module | 2.0 |
| .PTY | Rational Property Set | 2.0 |
| .CI | PolySpace Preprocessed Code File | 2.0 |
| .MARKDN | Markdown File | 2.0 |
| .GBR | Gameboy Tileset File | 1.8 |
| .KTR | Keter Source Code File | 1.8 |
| .LIT | Lit Source Code File | 1.8 |
| .SSC | SourceSafe Status File | 1.8 |
| .ART | Artifacts Artifact File | 1.8 |
| .IWZ | InstallShield Express 2 Project File | 1.8 |
| .R | Ratfor Source Code File | 1.8 |
| .DEVICEIDS | Device Identification FIle | 1.7 |
| .JOURNAL | 4th Dimension Data Log | 1.7 |
| .WID | Visual Studio Widget File | 1.7 |
| .VSPF | Visual Studio Performance Filter File | 1.7 |
| .DEVELOPERPROFILE | Xcode Developer Profile | 1.7 |
| .SVH | SystemVerilog Source Code Header File | 1.7 |
| .SAM | SAM Studio Project | 1.7 |
| .EXL | JSDAI Inclusion or Exclusion List | 1.7 |
| .TPX | Turbo Pascal 7 Unit | 1.6 |
| .JPX | JBuilder Project | 1.6 |
| .RB | Real Studio Project | 1.6 |
| .GMD | Game Maker Program Code | 1.5 |
| .PBPROJ | Project Builder Project | 1.5 |
| .FGL | Fifth Generation Language Source File | 1.5 |
| .GLS | GLScript Game Script | 1.5 |
| .DACONFIG | RemObjects Data Abstract Configuration File | 1.5 |
| .CDXML | Cmdlet Definition XML File | 1.5 |
| .CKBX | Cricket Audio XML Bank Description File | 1.5 |
| .OSC | Obix Source Code File | 1.5 |
| .XOJO_BINARY_WINDOW | Xojo Binary Window File | 1.5 |
| .MODE1V3 | Xcode Project Data File | 1.5 |
| .SUBLIME-BUILD | Sublime Text Build File | 1.5 |
| .KPS | Keyman Developer Package Source File | 1.5 |
| .PRO | IDL Source Code File | 1.5 |
| .SB.BRANCH | Branch Project | 1.5 |
| .RBG | ROBOTC Program | 1.5 |
| .MPY | MicroPython Module | 1.5 |
| .STORYBOARDC | Compiled Xcode Interface Builder Storyboard | 1.5 |
| .MLMODELC | Compiled Create ML Model | 1.5 |
| .BLOCKX | Blockx Project | 1.5 |
| .VSIXMANIFEST | Visual Studio Extension Manifest | 1.4 |
| .R | REBOL Script | 1.4 |
| .QX | Quexal Source Code | 1.3 |
| .RBM | Real Studio Menu File | 1.3 |
| .OML | OutSystems Modeling Language File | 1.3 |
| .PINEAPPLE | Pineapple Project | 1.3 |
| .K | KFramework Source Code File | 1.3 |
| .REDS | Red/System Source Code File | 1.3 |
| .DFK | Dark Flow Project File | 1.2 |
| .DIS | DisSharp Project File | 1.0 |
| .DRF | Delphi Resource File | 1.0 |
| .RBVCP | Real Studio Version Controlled Project | 1.0 |
| .CHAM | Compiled HAM File | 1.0 |
| .RDOC_OPTIONS | Ruby Document Options File | 1.0 |
| .CLP | Clipper Compiler Instructions File | 1.0 |
| .FK | Flick App | 1.0 |
| .TI | Terminfo Source File | 1.0 |
| .NOQ | Noq Source Code | 1.0 |
| .JSA | JRun Server Application Event Handler | 1.0 |
| .C3 | C3 Source Code | 1.0 |
| .MAL | Malbolge Source Code File | 1.0 |
| .IEC | IEChooser HTML File | 1.0 |
| .NBAS | NLOS Script | 1.0 |
| .NET | Rabbit Network Script | 1.0 |
| .BONS | Bones Project | 1.0 |
| .BRANCH | Branch Project | 1.0 |
| .SC | Streak Project | 1.0 |
| .WB | Web Blox Project | 1.0 |
| .GP5 | PlayStation 5 Game Project File | 1.0 |
| .GSH | Glacier Shell File | 1.0 |
All results listed.