Showing 744 open source projects for "parser"

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  • 1
    jscodeshift

    jscodeshift

    A JavaScript codemod toolkit

    ...In order to properly use the jscodeshift API, one has to understand the basic building blocks of recast (and ASTs) as well. An AST node is a plain JavaScript object with a specific set of fields, in accordance with the Mozilla Parser API. The primary way to identify nodes is via their type. It's OK to not know the structure of every AST node type. The (esprima) AST explorer is an online tool to inspect the AST for a given piece of JS code.
    Downloads: 5 This Week
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  • 2
    luaposix

    luaposix

    Lua bindings for POSIX APIs

    This is a POSIX binding for LuaJIT, Lua 5.1, 5.2, 5.3 and 5.4; like most libraries, it simply binds to C APIs on the underlying system, so it won't work on non-POSIX systems. However, it does try to detect the level of POSIX conformance of the underlying system and bind only available APIs. For a while, luaposix contained support for curses functionality too, but now that has its own lcurses repository again, where it is being maintained separately.
    Downloads: 1 This Week
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  • 3
    express-openapi-validator

    express-openapi-validator

    Auto-validates api requests, responses, and securities using ExpressJS

    ...An OpenApi validator for ExpressJS that automatically validates API requests and responses using an OpenAPI 3 specification. Ensure express is configured with all relevant body parsers. Body parser middleware functions must be specified prior to any validated routes.
    Downloads: 7 This Week
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  • 4
    D2

    D2

    D2 is a modern diagram scripting language that turns text to diagrams

    ...D2 includes a variety of official themes to style your diagrams beautifully right out of the box. See ./d2themes to browse the available themes and make or contribute your own creation. D2 is designed with language tooling in mind. D2's parser can parse multiple errors from a broken program, has an autoformatter, syntax highlighting, and we have plans for LSP's and more. Good language tooling is necessary for creating and maintaining large diagrams. D2 is designed to be extensible and composable.
    Downloads: 9 This Week
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  • 5
    Markdig

    Markdig

    A fast, powerful, CommonMark compliant, extensible Markdown processor

    A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET. Very fast parser and HTML renderer (no-regexp), very lightweight in terms of GC pressure. Abstract Syntax Tree with precise source code location for syntax tree, useful when building a Markdown editor. Check out MarkdownEditor for Visual Studio powered by Markdig! Even the core Markdown/CommonMark parsing is pluggable, so it allows to disable built-in Markdown/Commonmark parsing (e.g Disable HTML parsing) or change behavior. ...
    Downloads: 3 This Week
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  • 6
    AngleSharp

    AngleSharp

    The ultimate angle brackets parser library parsing HTML5, MathML, SVG

    AngleSharp follows the W3C specifications and gives you the same results as state of the art browsers. Besides the official API AngleSharp adds some useful extension methods on top. This makes working with the DOM convenient. AngleSharp integrates everything you need to explore and mutate the DOM tree. Node retrieval is straight forward by using powerful CSS query selectors. The CSS queries in AngleSharp are super fast and very simple to use. AngleSharp respects the relationship of HTML with...
    Downloads: 8 This Week
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  • 7
    SimplePie

    SimplePie

    A simple Atom/RSS parsing library for PHP

    SimplePie is a very fast and easy-to-use feed parser, written in PHP, that puts the 'simple' back into 'really simple syndication. Flexible enough to suit beginners and veterans alike, SimplePie is focused on speed, ease of use, compatibility, and standards compliance. SimplePie is currently maintained by Malcolm Blaney. Get easy access to SimplePie directly from your web browser!
    Downloads: 4 This Week
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  • 8
    rspirv

    rspirv

    Rust implementation of SPIR-V module processing functionalities

    rspirv is a Rust-based parser, builder, and disassembler for SPIR-V, the intermediate binary format used in Vulkan and OpenCL for shaders and compute kernels. It’s part of the gfx-rs ecosystem, a suite of graphics tools aiming to provide cross-platform rendering capabilities in Rust. rspirv enables manipulation and inspection of SPIR-V modules, which is useful in shader compilers, graphics drivers, and development tools for low-level GPU programming.
    Downloads: 2 This Week
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  • 9
    CCC

    CCC

    Claude Opus 4.6 wrote a dependency-free C compiler in Rust

    Claude’s C Compiler is a remarkable experiment in automated software generation: a full C compiler written from scratch in Rust entirely by an AI model (Claude Opus 4.6) with minimal human intervention, capable of targeting multiple architectures like x86-64, i686, ARM, and RISC-V. The project implements every part of a traditional compiler — the lexer, parser, intermediate representation, optimizer, code generator, assembler, linker, and debug info emitter — without relying on any external toolchain, producing standalone executables in the ELF format. While still early and not fully validated for correctness, it demonstrates the frontier of what sophisticated AI can build in complex, systems-level software domains, including the potential to compile real operating systems and large software projects.
    Downloads: 1 This Week
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  • 10
    Ormolu

    Ormolu

    A formatter for Haskell source code

    Ormolu is a formatter for Haskell source code. Using GHC's own parser to avoid parsing problems caused by haskell-src-exts. Let some whitespace be programmable. The layout of the input influences the layout choices in the output. This means that the choices between single-line/multi-line layouts in certain situations are made by the user, not by an algorithm. This makes the implementation simpler and leaves some control to the user while still guaranteeing that the formatted code is stylistically consistent. ...
    Downloads: 3 This Week
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  • 11
    Doctrine extensions for PHPStan

    Doctrine extensions for PHPStan

    Doctrine extensions for PHPStan

    ...Provides correct return type for Doctrine\ORM\EntityManager::find, getReference and getPartialReference when Foo::class entity class name is provided as the first argument. Queries are analyzed statically and do not require a running database server. This makes use of the Doctrine DQL parser and entities metadata.
    Downloads: 1 This Week
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  • 12
    goInception

    goInception

    A MySQL operation and maintenance tool

    ...What audit rules goInception does, and what grammar audits are supported can be referred to Audit rules. GoInception reconstructs from the Inception which is a well-known MySQL auditing tool and uses TiDB SQL parser. GoInception extension of the usage of Inception, to specify the remote server by adding annotations before the SQL review, and for distinguishing SQL and review adding special comments.
    Downloads: 3 This Week
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  • 13
    ESP8266Audio

    ESP8266Audio

    Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3

    Arduino library for parsing and decoding MOD, WAV, MP3, FLAC, MIDI, AAC, and RTTL files and playing them on an I2S DAC or even using a software-simulated delta-sigma DAC with dynamic 32x-128x oversampling. ESP8266 is fully supported and most mature, but ESP32 is also mostly there with built-in DAC as well as external ones. For real-time, autonomous speech synthesis, check out ESP8266SAM, a library that uses this one and a port of an ancient format-based synthesis program to allow your...
    Downloads: 4 This Week
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  • 14
    VSCode-ANTLR4

    VSCode-ANTLR4

    ANTLR4 language support for Visual Studio Code

    vscode-antlr4 is a Visual Studio Code extension that provides comprehensive support for ANTLR4 grammar development. It enhances the editing experience by offering syntax highlighting, code completion, error checking, and visualization tools, making it easier to design and debug grammars within the VS Code environment. The extension supports various target languages and integrates seamlessly with ANTLR4's toolchain.
    Downloads: 0 This Week
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  • 15
    sakura

    sakura

    A minimal CSS framework/theme

    ...No need to remember tons of different class names for every other CSS framework. Works amazingly with markdown generated HTML pages (eliminates the need of hacks like including .img img-responsive in markdown-parser generated <img></img> tags).
    Downloads: 2 This Week
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  • 16
    Doctrine Annotations

    Doctrine Annotations

    Annotations docblock parser

    Doctrine Annotations allows to implement custom annotation functionality for PHP classes. Annotations aren't implemented in PHP itself which is why this component offers a way to use the PHP doc-blocks as a place for the well known annotation syntax using the @ char. Annotations in Doctrine are used for the ORM configuration to build the class mapping, but it can be used in other projects for other purposes too. You can install the Annotation component with composer. The access to the...
    Downloads: 2 This Week
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  • 17
    fluent-rs

    fluent-rs

    Rust implementation of Project Fluent

    The fluent-rs workspace is a collection of Rust crates implementing Project Fluent, a localization system designed to unleash the entire expressive power of natural language translations. Project Fluent keeps simple things simple and makes complex things possible. The syntax used for describing translations is easy to read and understand. At the same time it allows, when necessary, to represent complex concepts from natural languages like gender, plurals, conjugations, and others.
    Downloads: 0 This Week
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  • 18
    HTTP Server

    HTTP Server

    A non-blocking HTTP application server for PHP based on Amp

    This package provides a non-blocking HTTP/1.1 and HTTP/2 application server written in PHP based on Amp. Several features are provided in separate packages, such as the WebSocket component. The package was previously named amphp/aerys, but has been renamed to be easier to remember, as many people were having issues with the old name. Amp’s HTTP server is a non-blocking HTTP/1.1 and HTTP/2 application server written in PHP. This means that there’s no Apache or Nginx required to serve PHP...
    Downloads: 0 This Week
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  • 19
    Adonis Core

    Adonis Core

    The Node.js Framework highly focused on developer ergonomics

    ...AdonisJS has a feature-rich routing layer with support for route groups, subdomain-based routing, and resource resources. Controllers are first-class citizens in AdonisJS. They help you remove the inline route handlers to dedicated controller files. Along with the standard body parser, the support for managing file uploads is baked into the framework core. The schema-based validator of AdonisJS provides you with both runtime validations and static type safety. Create traditional style server-rendered web apps using home-grown template engine of AdonisJS.
    Downloads: 2 This Week
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  • 20
    This is a simple templatized C++ library for parsing command line arguments. The library provides a simple, flexible object-oriented interface to the command line that automates argument parsing, USAGE creation and type casting.
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    Downloads: 3,107 This Week
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  • 21
    jsoup

    jsoup

    Java library for working with real-world HTML

    ...It provides a very convenient API for fetching URLs and extracting and manipulating data, using the best of HTML5 DOM methods and CSS selectors. jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do. jsoup is designed to deal with all varieties of HTML found in the wild; from pristine and validating, to invalid tag-soup; jsoup will create a sensible parse tree. The parser will make every attempt to create a clean parse from the HTML you provide, regardless of whether the HTML is well-formed or not. You have HTML in a Java String, and you want to parse that HTML to get at its contents, or to make sure it's well formed, or to modify it. The String may have come from user input, a file, or from the web.
    Downloads: 1 This Week
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  • 22
    JSDoc

    JSDoc

    An API documentation generator for JavaScript

    ...JSDoc comments should generally be placed immediately before the code being documented. Each comment must start with a /** sequence in order to be recognized by the JSDoc parser. Adding a description is simple, just type the description you want in the documentation comment. Once your code is commented, you can use the JSDoc 3 tool to generate an HTML website from your source files.
    Downloads: 0 This Week
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  • 23
    react-docgen

    react-docgen

    A CLI and toolbox to extract information from React component files

    react-docgen is a CLI and toolbox to help extracting information from React components, and generate documentation from it. It uses @babel/parser to parse the source into an AST and provides methods to process this AST to extract the desired information. The output / return value is a JSON blob / JavaScript object. It provides a default implementation for React components defined via React.createClass, ES2015 class definitions or functions (stateless components). These component definitions must follow certain guidelines in order to be analyzable. ...
    Downloads: 0 This Week
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  • 24
    AWS X-Ray SDK for Ruby

    AWS X-Ray SDK for Ruby

    The official AWS X-Ray Recorder SDK for Ruby

    ...To install the Ruby gem for your project, add it to your project Gemfile. You must also add either the Oj or JrJackson gems, for MRI and JRuby respectively, for JSON parsing. The default JSON parser will not work properly, currently. The SDKs included with X-Ray are part of a tightly integrated instrumentation solution offered by AWS. The AWS Distro for OpenTelemetry is part of a broader industry solution in which X-Ray is only one of many tracing solutions. You can implement end-to-end tracing in X-Ray using either approach, but it’s important to understand the differences in order to determine the most useful approach for you.
    Downloads: 0 This Week
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  • 25
    cocoyaxi

    cocoyaxi

    A go-style coroutine library in C++11 and more

    cocoyaxi (co for short), is an elegant and efficient cross-platform C++ base library. It contains a series of high-quality base components, such as a go-style coroutine, coroutine-based network programming framework, command line, and config file parser, high-performance log library, unit testing framework, JSON library, etc. co has implemented a go-style coroutine, which has the following features. Multi-thread scheduling, the default number of threads is the number of system CPU cores. Shared stack, coroutines in the same thread share several stacks (the default size is 1MB), and the memory usage is low. ...
    Downloads: 0 This Week
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