Open Source Linux Code Formatters
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Code Formatters for Linux
View 1234 business solutionsBrowse free open source Code Formatters and projects for Linux below. Use the toggles on the left to filter open source Code Formatters by OS, license, language, programming language, and project status.
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A Free, Fast, and Small Automatic Formatter for C, C++, C++/CLI, Objective-C, C#, and Java Source Code. Website: http://astyle.sourceforge.net/ Git Repository: https://gitlab.com/saalen/astyle/
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AutoCorrect
A linter and formatter to help you to improve copywriting, etc.
AutoCorrect is a linter and formatter to help you to improve copywriting, correct spaces, words, and punctuations between CJK (Chinese, Japanese, Korean). Like Eslint, Rubocop and Gofmt, AutoCorrect allows us to check source code, and output as colorized diff with corrected suggestions. You can integrate to CI (GitLab CI, GitHub Action, Travis CI....) for use to check the contents in source code. Recognize the file name, and find out the strings and the comment part. Add spacing between CJK (Chinese, Japanese, Korean) and English words. Correct punctuations into full-width near the CJK. Correct punctuations into half-width in English content. (Experimental) Spellcheck and correct words with your dictionary. Lint checking and output diff or JSON result, so you can integrate everywhere (GitLab CI, GitHub Action, VS Code, Vim, Emacs...) -
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Prettier
Opinionated Code Formatter
Prettier is an open source, opinionated code formatter that basically takes all the original styling of your code and enforces a consistent code style through parsing and reprinting following its own rules. It takes the maximum line length into account, wrapping code if needed. Prettier makes writing code in one consistent style automatic, painless and so much easier. No need to spend so much time, effort and mental energy discussing styles or formatting your code. Simply press save and your code is formatted. Prettier supports several languages including JavaScript, TypeScript, JSON, CSS, HTML and more. It also integrates with most editors (Atom, Visual Studio, Vim, Espresso and more). -
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Deno
A secure runtime for JavaScript and TypeScript
Deno is a secure by default, open source runtime for JavaScript and TypeScript, providing a productive and secure scripting environment for the modern programmer. It is distributed as a single executable with no dependencies, and takes on the role of both runtime and package manager. It uses a standard browser-compatible protocol for loading modules, which are URLs. Built on top of V8, Rust and TypeScript, Deno has support for TypeScript right out of the box. It has a set of built-in utilities as well as reviewed (audited) standard modules. -
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A cross platform GUI for several code formatter, beautifier and indenter like AStyle, GNU Indent, GreatCode, HTML Tidy, Uncrustify and many more. Main feature is a live preview to directly see how the selected formatting option affects the source code.
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StyLua
An opinionated Lua code formatter
An opinionated code formatter for Lua 5.1, 5.2, 5.3, 5.4 and Luau, built using full-moon. StyLua is inspired by the likes of prettier, it parses your Lua codebase, and prints it back out from scratch, enforcing a consistent code style. By default, these are built with all syntax variants enabled (Lua 5.2, 5.3, 5.4 and Luau), to cover all possible codebases. If you would like to format a specific Lua version only, see installing from crates.io. You can use the stylua-action GitHub Action in your CI to install and run StyLua. This action uses the prebuilt GitHub release binaries, instead of running cargo install, for faster CI times. This command will format the foo.lua and bar.lua file, and search down the src directory to format any files within it. StyLua can also read from stdin, by using - as the file name. -
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Buildtools for bazel
A bazel BUILD file formatter and editor
This repository contains developer tools for working with Google's bazel buildtool. buildifier For formatting BUILD, BUILD.bazel and BUCK files in a standard way. buildozer For doing command-line operations on these files. unused_deps For finding unneeded dependencies in java_library rules. See instructions in each tool's directory. Buildifier supports the following file types: BUILD, WORKSPACE, .bzl, and default, the latter is reserved for Starlark files buildifier doesn't know about (e.g. configuration files for third-party projects that use Starlark). The formatting rules for WORKSPACE files are the same as for BUILD files (both are declarative and have stricter formatting rules), and default files are formatted similarly to .bzl files, allowing more flexibility. Different linter warnings may be limited to any subset of these file types. -
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Spotless
Keep your code spotless
Spotless is a tool for formatting and enforcing consistent code style in various languages, streamlining code quality across teams. -
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SwiftFormat
A command-line tool and Xcode Extension for formatting Swift code
SwiftFormat is a code library and command-line tool for reformatting Swift code on macOS or Linux. SwiftFormat goes above and beyond what you might expect from a code formatter. In addition to adjusting white space, it can insert or remove implicit self, remove redundant parentheses, and correct many other deviations from the standard Swift idioms. Many programmers have a preferred style for formatting their code, and others seem entirely blind to the existing formatting conventions of a project. When collaborating on a project, it can be helpful to agree on a common coding style, but enforcing that manually is tedious and error-prone, and can lead to arguments if some participants take it more seriously than others. Having a tool to automatically enforce a common style eliminates those issues, and lets you focus on the behavior of the code, not its presentation. -
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Vim Codefmt
Vim plugin for syntax-aware code formatting
vim-codefmt is a syntax-aware code formatting plugin for Vim that provides a unified interface to many best-in-class formatters across languages. It exposes simple commands to format either a selected range or an entire buffer, and integrates cleanly into everyday editing workflows. The plugin ships with a registry of built-in formatters and a pluggable architecture, allowing other plugins to register additional formatters without friction. Configuration is handled through maktaba and Glaive flags, so you can choose per-filetype tools, pass custom options, or point to specific formatter executables. Autoformat can be enabled via standard Vim autocommands, making it easy to format on filetype or on write while still allowing opt-out on a per-buffer basis. With broad language coverage—from C, C++, Java, Python, and Go to Kotlin, Rust, Swift, Bazel, Markdown, and more—vim-codefmt helps teams maintain consistent style across heterogeneous codebases. -
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xq
Command-line XML and HTML beautifier and content extractor
Command-line XML and HTML beautifier and content extractor. Syntax highlighting, automatic indentation, and formatting. Automatic pagination and node content extraction. -
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Firebase Apple Open Source Development
Firebase SDK for Apple App Development
This repository contains all Apple platform Firebase SDK source except FirebaseAnalytics. Firebase is an app development platform with tools to help you build, grow and monetize your app. More information about Firebase can be found on the official Firebase website. See the subsections below for details about the different installation methods. Where available, it's recommended to install any libraries with a Swift suffix to get the best experience when writing your app in Swift. Instructions for Swift Package Manager support can be found at SwiftPackageManager Markdown file. All of the official releases are tagged in this repo and available via CocoaPods. To access a local source snapshot or unreleased branch, use Podfile directives. CocoaPods is still the canonical way to develop, but much of the repo now supports development with Swift Package Manager. -
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fmt
Formatting library as an alternative to C stdio and C++ iostreams
{fmt} is an open-source formatting library providing a fast and safe alternative to C stdio and C++ iostreams. The format API is similar in spirit to the C printf family of function but is safer, simpler and several times faster than common standard library implementations. The format string syntax is similar to the one used by str.format in Python. The library is fully type safe, automatic memory management prevents buffer overflow, errors in format strings are reported using exceptions or at compile time. The library produces compact per-call compiled code. The library is highly portable and relies only on a small set of C++11 features, like variadic templates, type traits, rvalue references, decltype, trailing return, types, deleted functions, alias templates. These are available in GCC 4.8, Clang 3.0, MSVC 19.0 (2015) and more recent compiler version. For older compilers use {fmt} version 4.x which is maintained and only requires C++98. -
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vscode-blade-formatter
An opinionated Blade file formatter for VSCode
An opinionated Blade file formatter for VSCode. Marketplace page is here. You can also format programmatically with the same syntax using the blede-formatter that this extension relies on. Automatically indent markup inside directives. Automatically add spacing to blade template markers. PHP 8 support (null safe operator, named arguments) PSR-2 support (format inside directives) Automatically sort Tailwind CSS classes with respect of tailwind.config.js. To configure settings per project, put .bladeformatterrc.json or .bladeformatterrc to your project root will vscode-blade-formatter treat it as setting files. -
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Prettier PHP Plugin
Prettier PHP Plugin
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary. This plugin adds support for the PHP language to Prettier. We're considering the plugin to be stable when pure PHP files are formatted. Formatting of files that contain mixed PHP and HTML is still considered unstable. This package exposes a standalone.js that can be used alongside Prettier's own standalone.js to make the PHP plugin work in browsers without a compile step. -
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Ruff Python
An extremely fast Python linter and code formatter, written in Rust
Ruff is a fast Python linter focused on code quality, catching syntax errors and enforcing style guidelines. -
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dprint
Pluggable and configurable code formatting platform written in Rust
A pluggable and configurable code formatting platform written in Rust. This project is under active early development. I recommend you check its output to ensure it's doing its job correctly and only run this on code that has been checked into source control. Monorepo for dprint—a pluggable and configurable code formatting platform. The plugins property specifies which plugins to use for formatting. These may be URLs or file paths to a WebAssembly file of the plugin. By default, plugins will pull in files based on their extension. Sometimes a file may have a different extension or no extension at all, but you still want to format it with a certain plugin. The plugin "associations" config allows you to do that by associating a certain file pattern to one or multiple plugins. -
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Laravel Pint
Laravel Pint is an opinionated PHP code style fixer for minimalists.
Laravel Pint is an opinionated PHP code-style fixer for minimalists. Pint is built on top of PHP-CS-Fixer and makes it simple to ensure that your code style stays clean and consistent. Pint is automatically installed with all new Laravel applications so you may start using it immediately. By default, Pint does not require any configuration and will fix code style issues in your code by following the opinionated coding style of Laravel. Pint is included in recent releases of the Laravel framework, so installation is typically unnecessary. However, for older applications, you may install Laravel Pint via Composer. You can instruct Pint to fix code style issues by invoking the pint binary that is available in your project's vendor/bin directory. Laravel is a web application framework with expressive, elegant syntax. We’ve already laid the foundation, freeing you to create without sweating the small things. -
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LuaFormatter
Code formatter for Lua
Reformats your Lua source code. The program will attempt to automatically use the current directory's .lua-format file if no config file is passed in the command line. If none is found, it will try to locate a .lua-format file in a parent directory recursively. On Linux, it will use $XDG_CONFIG_HOME/luaformatter/config.yaml if .lua-format does not exist. In case there's no file, it will fall back to the default configuration. The program will give the top priority to the configuration values given in the command line, then to the configuration files, and finally to the hard-coded default values. -
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MBeautifier
MBeautifier is a MATLAB source code formatter, beautifier
MBeautifier is a lightweight M-Script-based MATLAB source code formatter usable directly in the MATLAB Editor. -
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Money
Go implementation of Fowler's Money pattern
GoMoney provides ability to work with monetary value using a currency's smallest unit. This package provides basic and precise Money operations such as rounding, splitting and allocating. Monetary values should not be stored as floats due to small rounding differences. -
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Rome formatter
Unified developer tools for JavaScript, TypeScript, and the web
Rome is a formatter, linter, bundler, and more for JavaScript, TypeScript, JSON, HTML, Markdown, and CSS. Rome is designed to replace Babel, ESLint, webpack, Prettier, Jest, and others. Rome unifies functionality that has previously been separate tools. Building upon a shared base allows us to provide a cohesive experience for processing code, displaying errors, parallelizing work, caching, and configuration. Rome has strong conventions and aims to have minimal configuration. Read more about our project philosophy. Rome is written in Rust. Rome has first-class IDE support, with a sophisticated parser that represents the source text in full fidelity and top-notch error recovery. Rome is MIT licensed and moderated under the Contributor Covenant Code of Conduct. -
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SQL Formatter
A whitespace formatter for different query languages
SQL Formatter is a JavaScript library for pretty-printing SQL queries. It started as a port of a PHP Library, but has since considerably diverged. It supports various SQL dialects: GCP BigQuery, IBM DB2, Apache Hive, MariaDB, MySQL, Couchbase N1QL, Oracle PL/SQL, PostgreSQL, Amazon Redshift, SingleStoreDB, Snowflake, Spark, SQL Server Transact-SQL, Trino/Presto. See language option docs for more details. The CLI tool will be installed under sql-formatter and may be invoked via npx sql-formatter. If you don't use a module bundler, clone the repository, run npm install and grab a file from /dist directory to use inside a script tag. This makes SQL Formatter available as a global variable window.sqlFormatter. -
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latexindent.pl
Perl script to add indentation to LaTeX files
Perl script to add indentation (leading horizontal space) to LaTeX files. It can modify line breaks before, during and after code blocks; it can perform text wrapping and paragraph line break removal. It can also perform string-based and regex-based substitutions/replacements. The script is customizable through its YAML interface. latexindent.exe is a standalone executable file that does not require a perl installation. A nice way to test the script is to navigate to the test-cases directory, and then run the command (on Linux/Mac -- sorry, a Windows test-case version is not available) -
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nixfmt
The official formatter for Nix code
nixfmt is a code formatter for the Nix expression language, aiming to provide consistent and idiomatic formatting for Nix files. It is written in Haskell and designed to be fast, predictable, and fully automatic with zero configuration. nixfmt helps Nix developers maintain readability and code consistency across large codebases, facilitating collaboration and version control workflows.
