[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"extension:v3:en:go":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"popularity":10,"summary":11,"howToOs":12,"quickAnswer":18,"answerIntro":19,"whatIs":20,"description":21,"furtherReading":22,"openInstructions":41,"commonIssues":55,"securityNotes":74,"faq":78,"aliases":91,"mimeTypes":92,"relatedExtensions":93,"breadcrumbs":141,"categoryAnchor":151,"categoryFuturePath":152,"metaDescription":153,"availableHowToOs":154,"openOnDeviceLinks":155,"cannotOpenReasons":171,"cannotOpenFixes":172,"convertOptions":173,"securityAffiliateMessaging":174,"securityAffiliates":175},false,"go","Go source file","code","Code","2026-06-12T09:01:17.156Z",78,".go files contain source code written in the Go (Golang) programming language. You can open them in code editors (for reading/editing) or build/run them with the Go toolchain.",[13,14,15,16,17],"windows","mac","linux","ios","android","To open .GO files on Windows, open the .go file in Visual Studio Code and install/enable the VS Code Go extension for Go-aware editing (syntax, navigation, tools).","To open a .go file, use a code editor such as Visual Studio Code (with the Go extension) to read and edit the source. To compile or run it, install Go and use the go command to build packages from .go files.","A .go file is plain-text source code for the Go programming language. Go source is organized into packages, and the go command builds executables and libraries by compiling packages from lists of .go source files. The exact syntax and semantics of Go source code are defined by the Go language specification.","The .go extension is the standard file extension for Go source code. Go is a compiled, statically typed language designed at Google, and Go projects typically consist of multiple .go files grouped into packages that are built together.\n\nIn day-to-day use, .go files are edited in a programmer’s editor and then built, tested, or run using the Go tool (the go command). The go command documentation explicitly describes compiling packages from lists of .go files.\n\nBecause .go files are text, they’re also commonly used in code review systems, version control, and automated build pipelines. The definitive rules for how Go source code is written (tokens, declarations, packages, etc.) are in the official language specification.",[23,26,29,32,35,38],{"title":24,"url":25},"Go (programming language) - Wikipedia","https://en.wikipedia.org/wiki/Go_%28programming_language%29",{"title":27,"url":28},"The Go Programming Language Specification","https://go.dev/ref/spec",{"title":30,"url":31},"Command go (official documentation)","https://go.dev/cmd/go/?m=old",{"title":33,"url":34},"Go in Visual Studio Code","https://code.visualstudio.com/docs/languages/go?source=post_page---------------------------",{"title":36,"url":37},"Media Types (IANA) Registry","https://www.iana.org/assignments/media-types/media-types.xhtml",{"title":39,"url":40},"Shared MIME-info Database specification (Freedesktop/XDG)","https://www.chiark.greenend.org.uk/doc/shared-mime-info/shared-mime-info-spec.pdf",{"windows":42,"macos":45,"linux":48,"ios":51,"android":53},[43,44],"Open the .go file in Visual Studio Code and install/enable the VS Code Go extension for Go-aware editing (syntax, navigation, tools).","If you want to run or build it, install Go, open a terminal in the project folder, and use the go command (for example, build/run your package) which compiles packages from .go files.",[46,47],"Open the .go file in Visual Studio Code and install/enable the VS Code Go extension for Go editing features.","To compile or run, install Go and use the go command in Terminal from the project directory.",[49,50],"Open the .go file in Visual Studio Code and install/enable the VS Code Go extension.","To build or run the code, install Go and use the go command in a shell from the project directory.",[52],"Open the file as plain text in an editor/viewer app if you only need to read it; for building/running Go code, transfer it to a desktop OS with the Go toolchain.",[54],"Open the file as plain text in a code/text editor app if you only need to read it; for compiling/running, move it to a desktop OS with the Go toolchain.",[56,62,68],{"title":57,"description":58,"steps":59},"The file opens as plain text with no Go formatting or tooling","A .go file is plain text, so editors will open it even without Go-specific support, but you may not get syntax highlighting, code navigation, or integrated tools.",[60,61],"Use Visual Studio Code and install the official Go extension as described in the VS Code Go documentation.","Reopen the folder/project in VS Code so the extension can detect the Go workspace and enable features.",{"title":63,"description":64,"steps":65},"Build/run fails because the project is treated as incomplete or not a package","The go tool builds code as packages and compiles packages from lists of .go files; a single file copied out of context may not form a valid package layout or may be missing other .go files it depends on.",[66,67],"Make sure you have the full project/package directory, not just one .go file.","Run build/test using the go command from the package/module directory so it can compile the complete set of .go files.",{"title":69,"description":70,"steps":71},"Syntax errors due to incompatible Go language features","If the code uses language features that differ between Go versions, an older toolchain may reject valid newer syntax (or behave differently).",[72,73],"Check the code’s expected Go version in its project documentation (if provided) and install a compatible Go toolchain.","When investigating syntax rules, compare the code against the Go language specification.",[75,76,77],".go files are source code; they are not executables by themselves, but running go build/go run on untrusted code can produce and execute programs on your system.","Be cautious with projects that include build/test steps you don’t understand: the go tool will compile packages from .go files, and the resulting binaries can perform any actions your user account permits when executed.","Treat .go files as potentially sensitive text: they may contain API keys, tokens, or internal endpoints if copied from real projects.",[79,82,85,88],{"question":80,"answer":81},"Is a .go file a compiled program?","No. A .go file is plain-text Go source code. You compile it into an executable or library using the go tool.",{"question":83,"answer":84},"What should I use to edit .go files?","A code editor with Go support is best; Visual Studio Code can provide Go-specific features via its Go extension.",{"question":86,"answer":87},"Does .go have an official registered MIME type?","The IANA media types registry is the authoritative list of registered MIME types; it does not list a specific, universally standard IANA-registered MIME type for “Go source file” in a way comparable to common text types. In practice, systems may treat .go as plain text or use local/shared MIME databases.",{"question":89,"answer":90},"How do operating systems decide what MIME type a .go file is?","On many desktop systems, MIME typing can be assigned via mechanisms described by the shared-mime-info specification, including filename glob patterns like *.go.",[],[],[94,100,105,111,117,123,129,135],{"ext":95,"name":96,"category":7,"categoryName":8,"popularity":97,"summary":98,"howToOs":99},"php","PHP script (PHP source code)",85,".php files typically contain PHP source code used on web servers to generate dynamic web pages and API responses. You can open them in a code editor, but they are usually executed by a web server (often via PHP-FPM) rather than “run” like a normal desktop app.",[13,14,15,16,17],{"ext":101,"name":102,"category":7,"categoryName":8,"popularity":97,"summary":103,"howToOs":104},"sql","SQL script (Structured Query Language)",".sql files contain SQL statements (queries, schema definitions, and data changes) that can be run by a database tool or opened as plain text for review and editing.",[13,14,15,16,17],{"ext":106,"name":107,"category":7,"categoryName":8,"popularity":108,"summary":109,"howToOs":110},"cs","C# source code file",80,".cs files contain C# source code used to build .NET applications and libraries. They are plain-text files typically edited in code editors and IDEs such as Visual Studio Code with C# tooling.",[13,14,15,16,17],{"ext":112,"name":113,"category":7,"categoryName":8,"popularity":114,"summary":115,"howToOs":116},"tsx","TypeScript JSX (TSX) source file",75,".tsx is a TypeScript source code file that contains JSX syntax, commonly used with React-style UI components. You open it in a code editor (for viewing/editing) and build it with TypeScript tooling (for running in apps).",[13,14,15,16,17],{"ext":118,"name":119,"category":7,"categoryName":8,"popularity":120,"summary":121,"howToOs":122},"kt","Kotlin source file",72,".kt files contain Kotlin source code used to build Kotlin applications (including Android apps) and libraries. You typically open them in a code editor or IDE such as IntelliJ IDEA or Android Studio.",[13,14,15,16,17],{"ext":124,"name":125,"category":7,"categoryName":8,"popularity":126,"summary":127,"howToOs":128},"swift","Swift Source Code",70,".swift is a Swift programming language source file used to write apps and other software. You open it in code editors and IDEs such as Xcode or other text/code editors.",[13,14,15,16,17],{"ext":130,"name":131,"category":7,"categoryName":8,"popularity":132,"summary":133,"howToOs":134},"dart","Dart source code",65,".dart files contain source code written in the Dart programming language. You open them in a code editor/IDE or work with them using the Dart SDK tools.",[13,14,15,16,17],{"ext":136,"name":137,"category":7,"categoryName":8,"popularity":138,"summary":139,"howToOs":140},"proto","Protocol Buffers schema (Protocol Buffers definition file)",60,".proto files define data structures and services for Google’s Protocol Buffers. They are plain-text schemas that you open in a text editor/IDE or compile with the Protocol Buffers compiler (protoc) to generate code.",[13,14,15,16,17],[142,145,148],{"label":143,"to":144},"Home","/",{"label":146,"to":147},"File Extension Index","/file-extension",{"label":149,"to":150},".GO","/file-extension/go","category-code","/category/code","Learn what .GO files are, how to open them on every platform, common fixes, and security best practices.",[13,14,15,16,17],[156,159,162,165,168],{"os":13,"label":157,"to":158},"Open .GO on Windows","/how-to/open-go-on-windows",{"os":14,"label":160,"to":161},"Open .GO on Mac","/how-to/open-go-on-mac",{"os":15,"label":163,"to":164},"Open .GO on Linux","/how-to/open-go-on-linux",{"os":16,"label":166,"to":167},"Open .GO on iOS","/how-to/open-go-on-ios",{"os":17,"label":169,"to":170},"Open .GO on Android","/how-to/open-go-on-android",[57,63,69],[60,61],[],"code_runtime",[176,180],{"name":177,"description":178,"affiliateUrl":179},"Avast","Avast offers free and premium antivirus software that protects against viruses, malware, ransomware, and phishing. Scan files before opening them to ensure safety.","https://www.avast.com/lp-aff-consumer-store?expid=inf601",{"name":181,"description":182,"affiliateUrl":183},"Norton","Norton 360 delivers comprehensive antivirus protection, VPN, and identity theft monitoring. Scan files for threats before opening to keep your device secure.","http://buy.norton.com/aff_home?utm_campaign=en-ww_nor_n36_aff_nas_nau_nah_cj_nad_low:_sec_nat_mktc_norton_360"]