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/suhanyujie/my-parser-rs

study parser in rust

parser rust-lang

Last synced: 10 Jun 2026

https://github.com/swaggerexpert/jsonpath

RFC 9535 JSONPath parser & validator

jsonpath parser rfc9535 validator

Last synced: 12 Apr 2026

https://github.com/leandro-benedet-garcia/generic_lexer

A generic pattern-based Lexer/tokenizer tool.

generic lexer parser tokenizer

Last synced: 08 Mar 2026

https://github.com/denysvitali/ifunny

An interpreter of a custom language (funny) written in Java

compiler funny interpreter java parser tokenizer

Last synced: 19 Oct 2025

https://github.com/jongwony/python_hwp

python-docx 와 비슷한 방식으로 전처리를 위해 커스터마이징 한 HWP 파일 파서입니다.

hwp5 parser python3

Last synced: 21 Aug 2025

https://github.com/here-be/snapdragon-location

Adds a location object to snapdragon token or AST node.

ast javascript location node nodejs parse parser position snapdragon token tokenize tokenizer

Last synced: 12 Apr 2025

https://github.com/mhauri/lotto-parser

PHP library for parsing Swiss Lotto and Euro Millions results.

euromillions parser swisslos swisslotto

Last synced: 31 Jan 2026

https://github.com/joht/data-restructor-js

Transforms parsed JSON objects into a uniform data structure

adapter data-structures javascript json parser restructure

Last synced: 01 Feb 2026

https://github.com/jurgenbelien/parser-example

A modest example of a parser written in Nearley.js.

nearley parser

Last synced: 01 Feb 2026

https://github.com/ivanbgd/ilsh

`ilsh` - A POSIX-Compliant Shell (CLI) Implementation in Rust

finite-state-machine fsm ilsh parser posix posix-compliant posix-sh posix-shell rust rust-lang state-machine

Last synced: 17 Jun 2026

https://github.com/wimpyprogrammer/conditional-expression-parser

A simple web site for parsing conditional expressions using JavaScript.

bootstrap3 conditional-statements javascript parser regex

Last synced: 27 Feb 2026

https://github.com/poti1/pod-lol

Parse Pod into a list of lists (LOL)

hacktoberfest parser perl perl5 perldoc pod

Last synced: 11 Feb 2026

https://github.com/murilobsd/calamp-rs

Calamp LMDirect rust parser

calamp lmdirect networking parser protocol rust

Last synced: 11 Feb 2026

https://github.com/puripuri2100/satysfi-csv

A CSV reader and writer for SATySFi.

csv parser satsyfi

Last synced: 12 Feb 2026

https://github.com/ferhatgec/inif

inif, ini file parser in c++

cpp cpp17 file header-only ini parser

Last synced: 27 Aug 2025

https://github.com/amekusa/cs-parser

Context-sensitive parser framework

dsl javascript language npm parser

Last synced: 11 Apr 2026

https://github.com/andreasbm/fireparse

An extensible markdown to html converter

extensible html markdown parse parser showdown syntax-tree

Last synced: 14 Feb 2026

https://github.com/vasilescur/ambush

Compiler for Tiger language, written in Standard ML for Duke ECE/CS 553: Compiler Construction. The compiler follows the standard flow of lexing, parsing, semantic analysis and type checking, intermediate representation, liveness analysis, and code generation.

compiler-construction compilers lexer parser sml tiger-language

Last synced: 19 Mar 2026

https://github.com/laphilosophia/strime

Streaming projection engine — extract fields at multi-gigabit speeds with O(1) memory

data-extraction data-processing fsm high-performance json json-parser json-streaming ndjson parser projection streaming typescript zero-copy

Last synced: 15 Feb 2026

https://github.com/iambnlvn/sig-parser

A manual Recursive-descent parser for Sig(Programming language)

bunjs parser recursive-descent-parser

Last synced: 15 Feb 2026

https://github.com/excoffierleonard/parser

REST API service in Rust that takes in any file and returns its parsed content.

api-rest parser rust

Last synced: 01 Mar 2026

https://github.com/jassielof/toonz

A Zig implementation of the TOON (Token-Oriented Object Notation) format.

ai llm parser toon toon-format zig

Last synced: 02 Mar 2026

https://github.com/sasyxk/donato

donato a new programming language developed for the master thesis for UT and Unipr.

ast cpp-programming llvm parser

Last synced: 16 Apr 2026

https://github.com/cheminfo/mzdata

Read and explore mzData files.

mzdata parser

Last synced: 28 Aug 2025

https://github.com/whywaita/gigani

parser of Anime page (GIGAZINE, Annict, syobocal...)

gigazine golang-application parser

Last synced: 28 Mar 2026

https://github.com/atahabaki/bracoxide

A powerful Rust library for handling and expanding brace expansions. It provides a simple and intuitive way to generate combinations and permutations from brace patterns.

brace-expansion braces parser rust tokenizer

Last synced: 01 Apr 2026

https://gitlab.com/fumail/domainmagic

python library for email/domain dns/rbl handling

dns domain library parser python rbl

Last synced: 17 Apr 2026

https://github.com/leonardpepa/reverse-polish-notation

Reverse Polish notation lexer, parser and very small compiler that generates jvm assembly code. The programs just calculates the mathematical expression (+, -, * , /) and prints out the answer.

c compiler-design jvm lexer lexer-parser parser programming-languages reverse-polish-notation

Last synced: 17 Apr 2026

https://github.com/bezlant/s21_math_solver

🧮 A simple math expression evaluator built wtih Imgui. (School 42)

c calculator check djikstra-algorithm graph-visualization imgui-glfw math-solver parser rpn-calculator test-coverage

Last synced: 04 Apr 2026

https://github.com/clok/cidr

CLI tool for checking IPs against CIDR blocks

cidr cli filter go golang ipv4 parser pipe validation

Last synced: 23 Mar 2025

https://github.com/robertohuertasm/package-lock-json-parser

🦀 📕 Simple package-lock.json parser

npm npm-package package-lock package-lock-json parser

Last synced: 02 Sep 2025

https://github.com/creachadair/jtree

Experimental JSON stream parser.

ast go golang hujson json jwcc parser

Last synced: 17 Apr 2025

https://github.com/azoy/swirl

Erlang ETF Parser in Swift

erlang etf parser swift

Last synced: 22 Apr 2026

https://github.com/tree-sitter-grammars/tree-sitter-nqc

NQC grammar for tree-sitter

nqc parser tree-sitter

Last synced: 24 Apr 2026

https://github.com/hossain-khan/kgeo-device-timeline

Kotlin library for parsing unencrypted Google Location History (Timeline) data exported from your device.

google-takeout google-timeline google-timeline-parser parser timeline

Last synced: 02 Apr 2026

https://github.com/asadiahmad/compiler-design

Mini-Java Compiler with parser framework for Compiler Design Course

compiler compiler-design lexer mini-java parser

Last synced: 27 Mar 2025

https://github.com/here-be/snapdragon-is-inside

Snapdragon plugin that adds an `isInside` method to the compiler instance for checking if a node is currently inside a given node type.

ast compiler javascript node nodejs parser snapdragon snapdragon-plugin

Last synced: 26 Apr 2026

https://github.com/tearth/combasic

Simple BASIC compiler based on the old language dialects.

asm assembler assembly ast basic c compiler lexer parser

Last synced: 28 Apr 2026

https://github.com/burntcaramel/lofi-elm

Format content using #hashtags

content elm lofi parser text text-formatting

Last synced: 27 May 2026

https://github.com/qwefgh90/comment-parser

The Comment Parser supports various languages based on FSM. It's written by scala and java.

comment comment-parser java language parser parsing sbt scala

Last synced: 28 Apr 2026

https://github.com/master-hax/lil-json

lil rust crate to serialize & deserialize JavaScript Object Notation (JSON) - #[no_std] compatible

embedded heapless json nostd nostdlib parser rust serialization

Last synced: 30 Aug 2025

https://github.com/marcuwynu23/danjs

a human-readable data format for structured configs, datasets, and annotations with tables, arrays, and comments

configuration csv dan data-format javascript json notation parser structured-data toon typescript xml

Last synced: 08 Jun 2026

https://github.com/dxwc/vidfeed

A simple CLI tool to get youtube RSS subscription feed URL given a video, user or channel link

channel feed parser rss youtube

Last synced: 29 Apr 2026

https://github.com/thierrymarianne/experimenting-with-compilation-principles

Learning some of the principles behind compilation (inspired by bit.ly/compilers-principles)

antlr editor json parser vue vuex

Last synced: 30 Apr 2026

https://github.com/tree-sitter-grammars/tree-sitter-uxntal

Uxntal grammar for tree-sitter

parser tree-sitter uxntal

Last synced: 01 May 2026

https://github.com/omar2535/biolife-au-01-attendance-parser

Biolife-AU-01 打卡鐘解析程序

docx docx-parser html-parser parser

Last synced: 18 Mar 2025

https://github.com/pranavk-official/ktu-s7-cse_cd-lab

This repository contains all programs for Compiler Lab of 7th semester CSE in KTU 2019 Scheme.

c compiler lexer parser programming-language

Last synced: 16 May 2025

https://github.com/bartlomiejzuber/use-cron-parser

Useful & super tiny (<5KB ✔️) hook for cron expression handling in React

cron hook parser react typescript

Last synced: 02 May 2026

https://github.com/webschik/nmbr

Isomorphic JavaScript numbers formatter & parser

formatter js numbers parser shortener

Last synced: 03 May 2026

https://github.com/crazypython/gildedtrail

A language for building simple web apps and domain-specific languages

domain-specific-language dsl guidedtrack low-code no-code parser

Last synced: 30 Jun 2025

https://github.com/thefangbear/sat

Boolean expression parser and solver suite

c cpp parser sat solver

Last synced: 04 May 2026

https://github.com/andy840119/JupyterSharpParser

Jupyter parser written in C#

andy840119 csharp jupyter nuget parser

Last synced: 03 May 2025

https://github.com/clairebookworm/quizbowl-terminal

QuizBowl Terminal Quizzer

json parser python quizbowl terminal

Last synced: 06 May 2026

https://github.com/kenote/parse-string

Parse the string into a Map.

filter format map msgbody parser validator

Last synced: 27 Apr 2026

https://github.com/leops/vmfparser-rs

Parse VMF files, in Rust

parser rust source-engine vmf

Last synced: 07 Apr 2025

https://github.com/bpetermann/node-interpreter

Typescript interpreter for monkey

interpreter jest lexer nodejs parser typescript

Last synced: 07 May 2026

https://github.com/dianavile/rgsocdvteam

Resources, Learnings, Courses, Testing, Meetings- all in one in Markdown.

designsystem docs documentation generator livingstyleguide markdown markdown-it parser styleguide

Last synced: 07 May 2026

https://github.com/jwerle/kotlin-parson-bindings

Kotlin/Native bindings for parson, a JSON C library

bindings json konanc kotlin native parser parson stringify

Last synced: 08 May 2026

https://github.com/rsore/clargs

A modern, type-safe, header-only C++20 command-line argument parser with minimal runtime overhead and full compile-time validation

command-line-arg-processing command-line-arguments command-line-arguments-parser command-line-parser parser

Last synced: 25 May 2026

https://github.com/wulechuan/wulechuan-typescript-vue2-official-sfc-parser

此为吴乐川的《针对 Vuejs 第 2 版单文件部件的拆分器》。本工具之代码系由吴乐川手工提取自 Vue `v2.6.11` 之官方源代码后整理而得。其功用是将一个 .vue 文件之内容全文拆分成一套结构化的数据,即一个 JavaScript 对象。该结构化的数据包含 `<template>` 、 `<script>` 、 `<style>` 等标签之内容、属性等。

parser single-file-component single-filed-component tear-apart teardown vue vue-parser vue-sfc vue2 vue2-sfc

Last synced: 08 May 2026

https://github.com/kierandrewett/idl

Mozilla WebIDL/IDL to TypeScript definitions.

definitions idl lexer parser types typescript webidl

Last synced: 10 Jun 2026

https://github.com/forwardemail/python-arf

Node.js wrapper around the Python package arf, which is a processor for Abuse Reporting Format (ARF) messages.

abuse arf bulk email format formatting javascript json message messages node parse parser parsing python read report reporting

Last synced: 09 May 2026

https://github.com/nestorrente/true-json

Respectful JSON serialization & deserialization for JavaScript

converter javascript json parser serialization type typed typescript

Last synced: 09 May 2026

https://github.com/sasha-bo/nginx-conf-parser

Parsing nginx.conf files with/without following includes

nginx nginx-conf nginx-configuration parser php

Last synced: 14 Apr 2025

https://github.com/sug0/showgone

A Smogon Pokémon format parser written in Go

format go golang golang-library parser pokemon showdown smogon

Last synced: 07 Apr 2025

https://github.com/blairmcalpine/next-build-parser

A quick and easy tool to parse the output of the Next.js build command into machine readable JSON, to fit whatever needs you may have.

ci cli next nextjs npm parser

Last synced: 03 Feb 2026

https://github.com/lmangani/rust-date-parser-js

RFC3339 Date to Microsecond Timestamp wasm rust module

date javascript js microsecond node nodejs parser rust

Last synced: 11 May 2026

https://github.com/kotleni-archive/cs2-eventsgrabber

Kotlin library for grabbing cs2 events from console logs. (Start game with -condebug param)

console counter-strike cs2 csgo grabber kotlin logs parser valve

Last synced: 10 Jun 2026

https://github.com/tiw302/cjsonx

High-performance C11 JSON parser with a 16-byte Flat-DOM, SIMD acceleration

avx2 c c11 embedded header-only high-performance json json-parser memory-efficient neon parser simd wasm webassembly

Last synced: 12 Jun 2026

https://github.com/dvhar/dateparse

Parse many dates without knowing the format in advance

c datetime parser

Last synced: 24 Jun 2025

https://github.com/l3odr0id/sly_s-parser

EBNF python parser with SLY example

ebnf ebnf-syntax example grammar-parser grammar-rules parser python sly

Last synced: 15 Mar 2025

https://github.com/stacksjs/ts-md

Extremely performant markdown parser & compiler.

compiler markdown markdown-it marked parser

Last synced: 16 Jun 2026

https://github.com/stacksjs/ts-svg

Pure-TypeScript SVG parser, rasterizer, and PNG encoder.

optimizer parser svg typescript

Last synced: 16 Jun 2026

https://github.com/joutvhu/expansy

An expression analyzer that allows you to define expression elements of your design.

analysis engine expression expression-parser parser

Last synced: 18 Jun 2026

https://github.com/wrfly/ecp

environment config parser | fill up the struct through the way you like

config env parser

Last synced: 16 Jan 2026

https://github.com/maxrimue/tizo

easily parse and convert any string containing hours, minutes and timezone

converter parser timezones

Last synced: 24 Mar 2025

https://github.com/joutvhu/date-parser

Utility to parse String to Date according to a target class, and the pattern strings. And format Date to String based on a pattern string.

date parser time type-class

Last synced: 19 Jun 2026

https://github.com/roneetkumar/simple-lang

Simple is a programming language based on GO lang as a base language. The objective to create this language is not only to learn GO lang but also to understand the journey of idea from source code to a finished product.

compiler evaluator go go-lang interpretor lexer parser

Last synced: 19 Jun 2026

https://github.com/erickrus/sketch_measure

Sketch measure parser

parser python sketch sketch-measure

Last synced: 20 Jun 2026

https://github.com/xianjianlf2/mini-compiler

手写 the-super-tiny-compiler:词法 / 语法 / 转换 / 代码生成(mini-* 源码学习系列,按 Git 提交历史一步步搭建)

ast compiler learning parser tokenizer typescript

Last synced: 25 Jun 2026

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

An XML parsing and formatting plugin for gulp

formatter gulp gulp-plugin parser stream xml

Last synced: 20 Jan 2026

https://github.com/terotests/numbot

A configurable parser for text based logs

date-fns parser typescript

Last synced: 18 Apr 2025

https://github.com/aeyoll/sukurappa

Watch for changes on a webpage and do anything with it!

notification parser rust

Last synced: 21 Feb 2026

https://github.com/krasjet/mint

A C library to work with music intervals, (tonal) pitches, and transpositions

c music-theory parser

Last synced: 24 Jul 2025

https://github.com/khrabrovart/vk-api-schema-parser

VK (VKontakte) API JSON schema parser for .NET

api csharp json json-schema parser vk vk-api-schema vkontakte

Last synced: 19 Aug 2025

https://github.com/marirs/datetime-parse-rs

A DateTime parser for various date/time combinations

chrono datetime normalize parser rust rust-crate rust-lang rust-library

Last synced: 19 Jun 2026