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/kevindasilvas/sparser-invaders

Json parser CLI, using compilers principles and techniques that translates to js objects and .yml files

cli cli-app compilers haskell js json parser yml

Last synced: 20 Apr 2026

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/unisay/haskell-xdr-parser

RFC 4506 - XDR: External Data Representation Parser

parser xdr

Last synced: 21 Apr 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/soenneker/soenneker.html.parser

A utility library for HTML parsing related operations

csharp dotnet html htmlparserutil parse parser parsing util web webpage

Last synced: 06 Jun 2026

https://github.com/ivkos/uiss-client

node.js клиент за УИСС на Технически универститет - София

node node-js node-module parser parser-api scraper technical-university tu-sofia uiss

Last synced: 24 Apr 2026

https://github.com/rajesh-rahul/wot_datfile_parser_py

World of Tanks dat file parser binding for Python

parser python rust world-of-tanks

Last synced: 24 Apr 2026

https://github.com/probro27/vision-search

A search engine built from scratch including - crawler, indexer and a ranker. Please check out the code here :)

crawler-python express parser search-engine

Last synced: 24 Apr 2026

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

🧚pxi-pxi is a sample .pxi module 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: 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/sandrock/sekvap-dotnet

A simple Key/Value language "Sekvap" implemented for .NET

csharp dataformat dotnet parser

Last synced: 27 Apr 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/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/eddiecorrigall/elang

Toy programming language interpreted with Python

ast interpreter lexer parser python walker

Last synced: 08 Jun 2026

https://github.com/jerryfzhang/jsonwithpython

Learning on dealing with JSON files in Python.

json parser python

Last synced: 28 Apr 2026

https://github.com/moorara/compiler

Playing with Compilers ...

bison compiler cpp flex golang goyacc lex lexer parser yacc

Last synced: 29 Apr 2026

https://github.com/alexgustafsson/mjavac

A parser, vm and compiler for MiniJava for the course DV1585 at BTH

bth bytecode compiler parser parser-library virtual-machine

Last synced: 29 Apr 2026

https://github.com/yord/klp-json

A JSON plugin for klp (Kelpie), the small, fast, and magical command-line data processor.

csv data deserializer dsv json kelpie klp marshaller parser serializer ssv tsv

Last synced: 29 Apr 2026

https://github.com/sty00a4-code/luna

A light weight scripting language for quick and easy coding

compiler interpreter language lexer lua parser scripting scripting-language

Last synced: 30 Apr 2026

https://github.com/seporaitis/pyparsing-slides

A quick intro to pyparsing library that I had to do for an interview.

library parser presentation python

Last synced: 30 Apr 2026

https://github.com/mindlessmuse666/glavsnab-parser

This project is a parser for the glavsnab.net website, designed to extract product data from the "Winter goods" category. The parser efficiently collects product information, processing up to 672 pages of the catalog. Parsing results are saved in two convenient formats: JSON and CSV.

beautifulsoup4 csv json parser python

Last synced: 30 Apr 2026

https://github.com/redco/goose-phantom-environment

Environment for Goose parser which allows to run it in PhantomJS

crawler environment goose goose-parser nodejs parse parser phantomjs scraper

Last synced: 30 Apr 2026

https://github.com/rcrsr/rill

Embeddable workflow language for LLM orchestration

ai-agents dsl embeddable interpreter llm parser pipe scripting-language typescript workflow

Last synced: 01 May 2026

https://github.com/fardjad/node-parse-my-command

Parse argv with Commander.js without executing the command

argv commander commanderjs nodejs parser

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/tpastor/p-lang

lexer/parser/interpreter for new custom script language

compiler interpreter language lexer parser typescript

Last synced: 01 May 2026

https://github.com/vernongrant/jsn.c

A simple JSON utility that's intended to be used for parsing, generating and manipulating configuration files.

c generator json json-generator json-parser parser

Last synced: 01 May 2026

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/marcos-venicius/wodo

Vim-based task management system. Walking towards a distributed task management system inside neovim ;)

c lexer parser todo vim

Last synced: 02 May 2026

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

RPM v3 package metadata parser in TypeScript.

parser rpm

Last synced: 09 Jun 2026

https://github.com/wizard04wsu/javascript-regex

Improved syntax highlighting for JavaScript regular expressions in Atom

atom atom-package javascript parser regex regexp regular-expressions syntax syntax-highlighting syntax-tree

Last synced: 03 May 2026

https://github.com/rajesh-rahul/wot-packet-analyzer

A website for viewing packet information of wotreplay files

parser rust webassembly world-of-tanks wotreplays

Last synced: 03 May 2026

https://github.com/lpapailiou/fac

A toy programming language including jflex scanner, cup parser and semantic validation. Executably by console and by gui (a toy-IDE).

automaton bnf compiler-construction cup flex flex-cup formal-language interpreter java java-8 javafx javafx-application jflex parser programming-language regex theoretical-computer-science toy-language

Last synced: 04 May 2026

https://github.com/zcong1993/exia

一个可以得到淘宝商品搜索信息数据的API服务端,基于eggjs框架

api cache egg koa parser zcong1993

Last synced: 04 May 2026

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

🧚pxi-sample is a sample plugin 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: 04 May 2026

https://github.com/xzripper/parentheses

Lightweight parentheses parser in Python.

parentheses parser python

Last synced: 09 Jun 2026

https://github.com/somajitdey/httparse

Command-line parser for http request headers. Also see below link for related project.

bash command-line header-parser http http-header http-header-parser http-request http-server httparse httparser jq parse parser shell

Last synced: 05 May 2026

https://github.com/piotrkowalczuk/elblog

Elastic Load Balancing access log parser

aws decoder elastic-load-balancing elb golang parser

Last synced: 05 May 2026

https://github.com/thoughtpolice/tree-sitter-openddl

a tree-sitter grammar, for OpenDDL v2.0

openddl parser tree-sitter

Last synced: 05 May 2026

https://github.com/yycoder/thrifter

Non-destructive thrift parser with zero third-party dependency.

ast formatter golang golang-package parser thrift thrift-parser

Last synced: 13 Jun 2026

https://github.com/aaronlippold/pdf2inspec

(DEPRECATED) Parser for PDF security guidance documents to an InSpec profile

inspec mitre-corporation parser parslet

Last synced: 09 Jun 2026

https://github.com/mitranim/sqlp

[MOVED] Parser for rewriting foreign code embedded in SQL

go parser sql

Last synced: 10 Jun 2026

https://github.com/kaelzhang/sumer

(WIP) sumer is a bash AST parser written in pure JavaScript

ast bash compiler nodejs parser

Last synced: 08 May 2026

https://github.com/malbolgee/proto-terminal-so

Proto-terminal para a matéria de Sistemas Operacionais. O terminal aceita pipe, redirecionamento de entrada e saída, além de mistura entre esses modificadores. Para mais informações, ler a documentação.

c file fork kernel linux linux-shell operating-systems parser pipe pipes redirection-operators shell syscall

Last synced: 08 May 2026

https://github.com/st235/xcalc-core

Free open source arithmetic grammar parser 🧮

calculator cpp grammar parser xcalc

Last synced: 10 Jun 2026

https://github.com/stho01/promty

A powerful and flexible command-line parser and command executor framework for .NET applications. Build beautiful CLI tools with minimal boilerplate code.

arguments cli cli-framework command-line command-line-parser console csharp developer-tools dotnet dotnet-core flags framework nuget parser type-safe

Last synced: 09 May 2026

https://github.com/mashingan/sqlgen

Nim SQL parser

generator nim parser sql

Last synced: 10 Jun 2026

https://github.com/dkarter/stl_parser

👓 STL File Parser in Elixir using :leex and :yecc

3d-printing elixir parser stl tokenizer

Last synced: 11 May 2026

https://github.com/luca-montaigut/skeemaparser

A parser for "schema.rb" file who return a hash of your schema in a "schema.json" file (downloadable)

db-schema json parser rails schema

Last synced: 12 May 2026

https://github.com/isopropylcyanide/google-search-history-parser

View the relevant google searches along with the timestamp from the google search archive

archive-storage archived google-search json parser python python-parser

Last synced: 13 May 2026

https://github.com/hansputera/test-program-lang

Learn how to parse a script, and run it as a program

evaluation language parser

Last synced: 29 Jun 2026

https://github.com/algosup/2024-2025-project-4-web-fpga-team-3

A web-based tool for parsing and visualizing FPGA. It provides an interactive graph representation of signal propagation, helping engineers and students analyze delays, interconnections, and logic components inside an FPGA.

eda-tools fpga parser reactjs simulation

Last synced: 14 May 2026

https://github.com/yord/klp-dsv

A delimiter-separated values plugin for klp (Kelpie), the small, fast, and magical command-line data processor.

csv data deserializer dsv json kelpie klp marshaller parser serializer ssv tsv

Last synced: 14 May 2026

https://github.com/mdouchement/vdf

Valve Data Format parser and generator written in Golang

generator parser steam valve valve-data-format vdf-format

Last synced: 13 Jun 2026

https://github.com/queukat/nikora_bot

Telegram bot for tracking Nikora deals and promotions with VPS-oriented deployment notes.

bot deals nikora notifications parser python telegram-bot vps

Last synced: 15 Jun 2026

https://github.com/quinnjr/spacey

A high-performance JavaScript/TypeScript engine written in Rust for the Servo browser. Native TypeScript support, ECMAScript 3+ compliant, embeddable runtime.

browser-engine bytecode compiler ecmascript embedded engine interpreter javascript javascript-engine nodejs parser pegasus-heavy-industries rust servo spidermoneky spidermonkey typescript typescript-native vm wasm

Last synced: 16 Jun 2026

https://github.com/flex-development/unist-util-parsec

a unist flavored parser combinator library

ast combinator parser syntax unist

Last synced: 18 Jun 2026

https://github.com/grakshith/semantic-rs

Naive implementation of type checking for the rust language

lexical-analysis parser rust semantic-analysis syntax-analysis syntax-tree

Last synced: 18 Jun 2026

https://github.com/skyost/scriny

A tiny scripting language for Dart.

evaluation math parser script

Last synced: 18 Jun 2026

https://github.com/redboo/pancakeswap-scraper

Скрипт для парсинга PancakeSwap

parser python scraper

Last synced: 19 Jun 2026

https://github.com/shimeoki/jshaper

A 3D model parsing library for Java.

3d 3d-models java parser

Last synced: 20 Jun 2026

https://github.com/Jim-Fan/lambda

Experimental interpreter for untyped lambda calculus

bison flex lambda-calculus parser

Last synced: 11 May 2025

https://github.com/dxtym/beancode

bencode parser

bencode go parser

Last synced: 25 Jun 2026

https://github.com/grjan7/xl-formula-parser

Parses excel-formula-like string to JSON object tree and reverse parses to formula string.

excel-like formula object-tree parse parser stringify

Last synced: 22 Jun 2025

https://github.com/svhawkins/calculator

string-based calculator using a simple tokeniser and a stack to parse mathematical expressions in order to evaluate them. Able to evaluate real, imginary, and complex numbers as well as booleans.

calculator math parser

Last synced: 31 Mar 2025

https://github.com/psyb0t/go-config-parser

A Go wrapper package for reading and unmarshalling data from configuration files based on Viper.

config configuration golang golang-package parser

Last synced: 10 Mar 2026

https://github.com/mmpx12/gcat

List or print functions, type, method in go files

cli go golang parser

Last synced: 16 Jan 2026

https://github.com/jay51/pjscript

JS like, single file simple language written in python

interpreter js learning lexer parser python

Last synced: 14 Jan 2026

https://github.com/leontm-dev/spiky-cli

This is the github repository for the spiky-cli. A command line interface designed to transpile the spiky.js code into executable python code that is runnable on the SPIKE Prime Robots.

cli javascript kids-programming lego leontm-dev llps npm npm-package parser python spike-prime spiky transpile transpiler typescript

Last synced: 23 Jan 2026

https://github.com/eownerdead/minicc

[ABANDONED] Subset C to AMD64 Compiler

c codeberg compiler language lexer parser programming-language rust rust-lang

Last synced: 18 Apr 2026

https://github.com/vlavrynovych/auto-envparse

⚡ Automatic environment variable parsing with zero configuration and type inference

12-factor dotenv env environment environment-variables parser schema zero-config zero-configuration

Last synced: 16 Jan 2026

https://github.com/ngtcp2/sfparse-rs

RFC 9651 Structured Field Values parser in Rust

http parser rfc8941 rfc9651 rust structured-fields structured-headers

Last synced: 13 Aug 2025

https://github.com/mlightcad/mtext-parser

TypeScript version of AutoCAD MText parser

autocad javascript mtext parser typescript

Last synced: 12 Mar 2026

https://github.com/jamogriff/markup-front-matter-parser

An OOP-y Python package to parse front matter from markup files

factory-pattern front-matter html markdown markup parser python

Last synced: 14 Jan 2026

https://github.com/lggruspe/genbu

Create composable CLIs using shell args parser combinators and type hints

cli combinators command-line hints infer parser python type

Last synced: 05 Apr 2026

https://github.com/word-view/gengolex

Language parser and lexer

language library parser

Last synced: 04 Apr 2026

https://github.com/hetalang/heta-parser

Parsing of heta-language files.

heta modeling parser qsp

Last synced: 06 Feb 2026

https://github.com/globoplox/dice

A tool for throwing dices

crystal parser

Last synced: 12 Jun 2026

https://github.com/halilfocic/onixhttp

My attemt to making full fledged HTTP server in zig

http parser tcp zig

Last synced: 24 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/meese-enterprises/aria-control-file-parser

Parse out useful information from `.aria2` files.

aria2 aria2c ctf cybersecurity parser

Last synced: 14 Jan 2026

https://github.com/o3co/rs.hocon

Full Lightbend HOCON spec-compliant parser for Rust

config configuration hocon lightbend parser rust serde typesafe-config

Last synced: 22 May 2026

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

Type-safe, functional JSON stream parser

android functional json kotlin parser

Last synced: 17 Apr 2026