An open API service indexing awesome lists of open source software.

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:

https://github.com/saber2pr/tree-lang

a tree language.

parser tree

Last synced: 05 Aug 2025

https://github.com/puripuri2100/opam-file-rs

Parser and printer for the opam file syntax with Rust

opam parser rust

Last synced: 03 Jul 2025

https://github.com/icidasset/haskell-format

⚠️👨‍🔬 Experiment alert.

formatter haskell parser

Last synced: 05 Oct 2025

https://github.com/potatoparser/lazycrate

Lazily and easily serialize and deserialize variables

brotli compression deserializer json parser serializer stringify variables

Last synced: 01 May 2026

https://github.com/anntnzrb/tsparxser

TypeScript mini lexer+parser implementation using Python's PLY library.

lexer parser ply python typescript

Last synced: 10 May 2025

https://github.com/t1st3/grunt-muxml

An XML parsing and formatting plugin for Grunt

formatter grunt grunt-plugin parser stream xml

Last synced: 22 Jul 2025

https://github.com/samuelcaldas/simplehtmlparser

Simple HTML Parser is a lightweight Python library designed to extract content from HTML elements based on their ID or class attributes.

curl html html-class html-id parser python regex

Last synced: 07 Feb 2026

https://github.com/estilles/expression-parser

Tet another infix to postfix/reverse polish notation converter.

infix infix-to-postfix parser postfix rpn

Last synced: 18 Jun 2026

https://github.com/ferhatgec/escafe

A parser & generator for escape sequences in C++

cpp escape-sequences generator lib library parser single-header

Last synced: 18 Feb 2026

https://github.com/acardace/rust-nfa

Learning rust by playing around with NFAs

nfa parser regex rust

Last synced: 14 May 2025

https://github.com/kessejones/cpp-html-parser

HTML parser based on a HackerRank test

cpp html html-parser parser

Last synced: 30 Mar 2025

https://github.com/nulldev/whitespace-parse

:black_square_button: A custom single-line whitespace de- and encoder.

npm npm-package nulldev parser parsing whitespace

Last synced: 13 Apr 2026

https://github.com/kareimgazer/xml-parser

Best xml editor from scratch

cplusplus cpp csharp json parser xml

Last synced: 07 May 2026

https://github.com/io7m/jvgm

VGM file format parser

java parser vgm ym2612

Last synced: 18 Feb 2026

https://github.com/kouisamine/json-to-string

JSON to String converter is a tool that facilitates the conversion of JSON data into a string format.

convert converter js json json-document json-schema json-to-string online parse parser php source-code string tools

Last synced: 21 Jan 2026

https://github.com/erdomke/outlookparser

Library for parsing Outlook (*.msg) files

outlook parser

Last synced: 07 Oct 2025

https://github.com/virb3/aom-replay-tool

Replay tool for Age of Mythology: Retold

010-editor age-of-mythology aom binary commands game parser replay

Last synced: 05 Aug 2025

https://github.com/io7m-com/jobj

Wavefront OBJ reader/writer

java obj parser wavefront

Last synced: 14 Jul 2025

https://github.com/turkeymcmac/tablestreams

For reading and writing tables line by line in various formats.

parser tables

Last synced: 23 Jun 2026

https://github.com/siadat/bake

Code for GopherCon presentation

golang parser

Last synced: 30 Aug 2025

https://github.com/valdezfomar/tree-sitter-xresources

Xresources grammar for tree-sitter

parser tree-sitter xresources

Last synced: 23 Oct 2025

https://github.com/open-inflation/perekrestok_api

Perekrestok API sync client

parser perekrestok playwright python3 sync

Last synced: 30 Aug 2025

https://github.com/barrettotte/html-json-parser

Converts basic HTML to JSON using a custom lexer and parser.

c-sharp dotnet html-parser html5 json json-parser lexer parser

Last synced: 20 Apr 2026

https://github.com/pschichtel/rfc5988

Library to parse RFC 5988 and RFC 8288 Link headers

gradle kotlin kotlin-library link-header parser parser-combinators rfc-5646 rfc-5988 rfc-8288

Last synced: 05 Feb 2026

https://github.com/skytomo221/genturcta

genturcta は様々なロジバンパーサの解析結果を可視化して、見比べることが簡単にできます。

camxes-beta lojban parser visualizer

Last synced: 05 Jun 2026

https://github.com/tsnsoft/tsn_python_pc

Примеры парсеров и конвертеров файлов на Python

converter example parser python

Last synced: 04 Jun 2026

https://github.com/fflorent/espadon

EcmaScript parser writter in Rust (WIP)

ecmascript javascript parser rust

Last synced: 20 Apr 2026

https://github.com/boolangery/lua-dbus-type-parse

DBus type signature parsing

dbus lua parser

Last synced: 04 Jun 2026

https://github.com/openbytedev/strictipparser

A strict alternative to the builtin IP parsing methods.

ip parser strict

Last synced: 05 Jun 2026

https://github.com/joeychilson/xbrl

A simple XBRL parser in Go.

go parser xbrl xml

Last synced: 06 Jun 2026

https://github.com/sporeball/tree-sitter-naz

naz grammar for tree-sitter

parser tree-sitter

Last synced: 30 Apr 2026

https://github.com/rimiti/robotizer

Robots.txt parser / generator

generator parser robots-parser robots-txt robotstxt

Last synced: 19 Sep 2025

https://github.com/d12/graphqlvalidator

A Ruby lib for validating a GraphQL query given the schema.

graphql parser ruby

Last synced: 24 Apr 2026

https://github.com/slince/expression-language

🚀 一个富有语言表现力的表达式引擎的 Java 实现

expression expression-engine expression-evaluator expression-language lexer parser

Last synced: 25 Apr 2026

https://github.com/gbowne1/link-explorer

This C++ program will discover links on any http or https page you give it

cpp cpp11 explorer link parser

Last synced: 10 Jun 2025

https://github.com/stephane-martin/w3c-extendedlog-parser

A parser in golang for W3C Extended Log format

golang logs parser

Last synced: 23 Apr 2025

https://github.com/Simpson-Computer-Technologies-Research/simplc_parser

Parser for my programming language, simp lang (simpl) made in C

c parser programming-language simpl

Last synced: 14 May 2025

https://github.com/keinos/gofeed-cli

✅ A command that parses RSS/Atom/XML feeds to JSON. GoFeed Powered.

cli-app go gofeed parser

Last synced: 14 Jan 2026

https://github.com/yord/pxi-sandbox

🧚pxi-sandbox is a sandbox for developing plugins for pxi (pixie), the small, fast, and magical command-line data processor.

csv data-processing deserializer dsv json marshaller parser pixie pxi serializer ssv tsv

Last synced: 26 Apr 2026

https://github.com/udhos/gobule

Golang Go parser for the Bule Language

bule-language compiler go interpreter parser

Last synced: 25 Dec 2025

https://github.com/ieeax/cssparser

A lightweight CSS tokenizer/parser written in C#.

csharp css css3 parser

Last synced: 20 May 2026

https://github.com/mail2nisam/doc-parser

Find and replace text in a word document file. Also we can generate new files from templates

composer document parser php replace-in-files template word

Last synced: 27 Apr 2026

https://github.com/adia-dev/eheh-lang

I am writing my own programming language, in Rust btw

grammar interpreter language lexer parser rust rust-lang

Last synced: 26 Aug 2025

https://github.com/pablo-mayrgundter/parser.js

Text parser in Javascript. Formal grammars with recursive rules and first-class JS RegExp-based rules.

grammar grammar-parser parser parser-library regex

Last synced: 21 Apr 2026

https://github.com/riversun/xml2node

JavaScript Simple XML parser

json parser xml

Last synced: 28 Apr 2026

https://github.com/qq824810885/calc

java语言实现的表达式计算器

ast calc parser

Last synced: 28 Apr 2026

https://github.com/neuroglia-io/data.coda

.NET Standard 2.1 library for parsing Belgian CODA files

coda dotnet parser

Last synced: 17 May 2026

https://github.com/pvital/lopu

LOg Parsing Utility

hacktoberfest logging parser

Last synced: 16 Mar 2025

https://github.com/alienfruit/alienfruit.otml

AlienFruit.Otml is an object tree model language.

c-sharp core dotnet-core dotnet-framework dotnet-standard otml parser serialize

Last synced: 28 Apr 2026

https://github.com/tpyo/slowlog

A Rust parser for MySQL slow query logs that anonymises queries by replacing literals with placeholders

mysql parser rust slow-queries slow-query-logs slowlog

Last synced: 04 Apr 2026

https://github.com/arakelian/graphql-parser

GraphQL Lexer and Parser generated using ANTLR grammar

antlr4 grammar graphql graphql-java java java-8 lexer parser

Last synced: 13 Apr 2026

https://github.com/ik5/partial-markup

[WIP] A parser for partial markup text using Golang

ast golang markup parser xml

Last synced: 28 Apr 2026

https://github.com/basemax/brainfuck-interpreter-python

Brainfuck Interpreter in Python is a fully featured Brainfuck interpreter written in Python. It supports interactive mode, executing code from files, or running raw Brainfuck code passed as command-line arguments.

brainfuck brainfuck-debugger brainfuck-interpreter brainfuck-interpreters brainfuck-language brainfuck-parser brainfuck-programs interpreter interpreter-design lexer parser py py3 python python3

Last synced: 22 May 2026

https://github.com/dzhibas/bool_expr_parser

Boolean expresion parser and evaluation function for feature flagging - flipper

boolean-expression parser rust

Last synced: 04 Jun 2026

https://github.com/io7m-com/jsx

S-expression parsing

java parser pretty-print s-expression

Last synced: 22 Mar 2025

https://github.com/imarvinle/lcjson

implement a simple json parser using recursive descent

c json parser recursive-descent-parser

Last synced: 29 Apr 2026

https://github.com/kokkekpek/ton-fun-parser

Parser for bets from game contract

game parser ton typescript

Last synced: 11 Mar 2025

https://github.com/leonardpepa/jlox

JLOX is an interpreted scripting programming language implemented by reading the book Crafting intepreters

crafting-interpreters jlox lexical-analysis parser programming-language scripting-language semantic-analysis walk-tree

Last synced: 17 Apr 2026

https://github.com/hex7c0/logger-request-cli

parser for logger request for Nodejs

cli logger nodejs parser

Last synced: 17 Apr 2026

https://github.com/julien-cpsn/no_std_clap

no_std compliant clone of rust clap (command line argument parser) with minimal functionalities

clap cli nostd parser rust

Last synced: 23 Sep 2025

https://github.com/dobatymo/kibana-ql-python

Parser for the Kibana Query Language (KQL)

kibana kql parser

Last synced: 31 Jul 2025

https://github.com/irradia/one.irradia.fieldrush

Type-safe, functional JSON stream parser

android functional json kotlin parser

Last synced: 17 Apr 2026

https://github.com/jwerle/kargv

Minimal command line options parser for Kotlin/Native

argv kargv kotlin native parser

Last synced: 28 Mar 2025

https://github.com/wtanaka/ansible-role-happy

Ansible role to install Happy, the Parser Generator for Haskell

ansible ansible-galaxy ansible-role ansible-roles galaxy happy haskell parser parser-generator parsing

Last synced: 21 Apr 2026

https://github.com/airrnot1106/litargs

The easiest CLI command line parser.

argument-parser arguments cli command command-line parser

Last synced: 02 Jan 2026

https://github.com/arran4/dateparse

GoLang Parse many date strings without knowing format in advance.

date date-parser datetime datetime-library datetime-parser go golang golang-library internationalisation parser

Last synced: 14 Jan 2026

https://github.com/jcubic/expression.php

Safely evaluate math, string, and boolean expressions

evaluator expression interpreter math parser

Last synced: 14 Apr 2025

https://github.com/dervexdev/toml2lua

Convert TOML to Lua table

lua parser rust table toml

Last synced: 01 May 2026

https://github.com/rsm-hcd/common-cartridge

Library encapsulating the XDT files provided by IMS to convert XML Common Cartridge files into structured classes

common-cartridge dotnet-core ims-basiclti lti parser parsing

Last synced: 13 Oct 2025

https://github.com/stevehjohn/calculator

A project implementing a calculator able to parse complex mathematical expressions.

calculator csharp csharp-library mathematics parser

Last synced: 02 Apr 2026

https://github.com/nilostolte/java-hacks

Each directory of this repository contains a program in Java that is shown how to be compiled via CLI with a build.bat for Windows machines (in other machines just copy and paste the individual commands in this batch file or convert it the another shell script) to obtain a jar application that functions as a tool or example.

illustrations java parser phong-model phong-shading radial-gradient specular-glossiness specular-highlight stop-color svg symbol-table tree treemap vector-graphics

Last synced: 09 Oct 2025

https://github.com/joeloparco/minijava-compiler

Front end of Mini Java Compiler built in Java. Including: Tokenizer, Parser and Semantic Analyzer.

compiler java minijava parser tokenizer typechecker

Last synced: 01 May 2026

https://github.com/mangesh-bhattacharya/nand2tetris

Nand2Tetris project implementation and HDL API reference.

cmake hack-compiler jack-compiler nand2tetris parser python xml

Last synced: 01 May 2026

https://github.com/sultaniman/pycran

CRAN R package metadata parser

cran-r metadata-parser parser python r

Last synced: 01 May 2026

https://github.com/paych3ck/telegram_holidays_bot

Сегодняшние праздники в Telegram-боте.

parser python telebot telegram-bot

Last synced: 09 Jul 2025

https://github.com/bytebase/tidb-parser

TiDB parser based on ANTLR4

antlr antlr-parser antlr4 database parser sql tidb

Last synced: 02 Nov 2025

https://github.com/erkanyildiz/eyxml2nsdictionary

A block based NSXMLParser wrapper for converting XML to NSDictionary on background thread

background-thread dictionary ios macos nsxmlparser nsxmlparser-wrapper objective-c parser tvos watchos xml

Last synced: 02 May 2026

https://github.com/doctorjohn/keyvalues1

Parser for version 1 of Valve's KeyValues format with focus on relevant steamcmd output

keyvalues parser python python3 valve

Last synced: 01 Aug 2025

https://github.com/sudha247/silly-markdown-parser

A markdown parser written entirely using regular expressions.

markdown parser python python3 regular-expression

Last synced: 02 May 2026

https://github.com/djoezeke/tomlfy

A Fast Header-only Tom's Obvious, Minimal Language (TOML) file parser and serializer/deserializer for C/C++.

c config configuration cpp17 deserialize parser serializer toml toml-config toml-parser

Last synced: 09 Mar 2025

https://github.com/diddileija/diddiparser

Parse DiddiScript files (a language for the future!)

command-line diddiscript package parser pypi-package python python-package python3

Last synced: 22 Aug 2025

https://github.com/acctress/twee

A Lua/Luau parser for code analysis and editor integration.

lua luau parser tree-sitter

Last synced: 02 May 2026

https://github.com/globoplox/dice

A tool for throwing dices

crystal parser

Last synced: 12 Jun 2026

https://github.com/jacarte/jastgen

Generate generic AST json structure for js files using babel

ast parser typescript

Last synced: 27 Apr 2025

https://github.com/randomhashtags/swift-javascriptsyntax

A set of Swift libraries for parsing, inspecting, generating, and transforming JavaScript source code.

javascript lexer parser swift

Last synced: 03 May 2026

https://github.com/dash-os/tcl-parser

An extension for Tcl, written in C, that lets Tcl scripts access Tcl's own parser via the parse command.

extension parser tcl

Last synced: 27 Jan 2026

https://github.com/dx3mod/rpm-parser

RPM v3 package metadata parser in TypeScript.

parser rpm

Last synced: 09 Jun 2026