#

Parser

A parser turns its input (often text in form of a file) into a more advantageous representation (usually a certain data structure in memory) to perform a specific task.

Common examples include:

parsers for markup languages (e.g. HTML/Markdown etc)

parsers for data-serialization formats (e.g. JSON/XML/YAML etc)

parsers used as part of/in conjunction with a compiler (in this case, the parser consumes the tokenized input emitted by the Lexer and ultimately feeds the resulting parse tree/concrete syntax tree into the compiler)

Here are 13,340 public repositories matching this topic...

markedjs / marked

A markdown parser and compiler. Built for speed.

markdown gfm parser compiler commonmark hacktoberfest

Updated Nov 23, 2024
JavaScript

swc-project / swc

Rust-based platform for the Web

javascript rust parser babel typescript compiler ecmascript swc typescript-compiler typescript-parser ecmascript-parser

Updated Nov 23, 2024
Rust

cheeriojs / cheerio

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

html jquery parser scraper dom cheerio selector hacktoberfest htmlparser2 htmlparser

Updated Nov 22, 2024
TypeScript

postcss

postcss / postcss

Transforming styles with JS plugins

css parser framework postcss ast

Updated Nov 15, 2024
TypeScript

tree-sitter / tree-sitter

An incremental parsing system for programming tools

c rust tree-sitter parser parsing incremental wasm

Updated Nov 23, 2024
Rust

opendatalab / MinerU

A high-quality tool for convert PDF to Markdown and JSON.一站式开源高质量数据提取工具，将PDF转换成Markdown和JSON格式。

python pdf parser ocr pdf-converter extract-data document-analysis pdf-parser layout-analysis ai4science pdf-extractor-rag pdf-extractor-llm pdf-extractor-pretrain

Updated Nov 24, 2024
Python

vector

vectordotdev / vector

A high-performance observability data pipeline.

rust parser events router pipeline metrics vector logs stream-processing forwarder observability

Updated Nov 22, 2024
Rust

nikic / PHP-Parser

A PHP parser written in PHP

php parser static-analysis ast

Updated Nov 24, 2024
PHP

erusev / parsedown

Better Markdown Parser in PHP

markdown php parser markdown-parser

Updated Nov 10, 2024
PHP

json-iterator / go

A high-performance 100% compatible drop-in replacement of "encoding/json"

go golang serialization parser json serializer deserialization json-parser

Updated May 27, 2024
Go

oxc

oxc-project / oxc

⚓ A collection of JavaScript tools written in Rust.

javascript parser typescript compiler linter transpiler minifier

Updated Nov 24, 2024
Rust

jsoup

jhy / jsoup

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

css java html parser dom xml jsoup xpath css-selectors java-html-parser

Updated Nov 24, 2024
Java

rust-bakery / nom

Rust parser combinator framework

rust parser parse parser-combinators grammar nom byte-array

Updated Oct 7, 2024
Rust

munificent / craftinginterpreters

Repository for the book "Crafting Interpreters"

c java language markdown parser interpreter bytecode compiler book scripting-language lox

Updated Aug 7, 2024
HTML

terser / terser

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

javascript parser es6 uglifyjs compressor mangler

Updated Nov 4, 2024
JavaScript

mvdan / sh

A shell parser, formatter, and interpreter with bash support; includes shfmt

go shell bash parser formatter interpreter beautify posix mksh shfmt

Updated Nov 19, 2024
Go

TomWright / dasel

Select, put and delete data from JSON, TOML, YAML, XML and CSV files with a single tool. Supports conversion between formats and can be used as a Go package.

config go cli golang yaml toml parser json query xml configuration update selector data-structures data-wrangling devops-tools data-processing yaml-processor json-processing

Updated Nov 11, 2024
Go

jquery / esprima

ECMAScript parsing infrastructure for multipurpose analysis

javascript parser parsing ecmascript ast esprima

Updated Apr 16, 2023
TypeScript

tobymao / sqlglot

Python SQL Parser and Transpiler

Updated Nov 22, 2024
Python

lightningcss

parcel-bundler / lightningcss

An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.

css rust parser compiler build-tool minifier

Updated Nov 3, 2024
Rust

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