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