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/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/gabryon99/mucomp-lang

μcomp-lang is a didactic language implemented for Language, Compilers and Interpreters course at UniPi.

compilers languages lexer llvm menhir ocaml ocamllex parser programming

Last synced: 03 May 2026

https://github.com/jerowork/class-dependencies-parser

Parse all dependencies (FQN) used in a class (e.g. class, trait, interface, enum).

dependencies fcqn fqn parser reflection

Last synced: 01 Feb 2026

https://github.com/orcalinux/c-json

A lightweight, fast, and cross-platform JSON parsing library for C developers. C-JSON simplifies JSON handling in C, supporting objects, arrays, strings, numbers, booleans, and null values with minimal memory overhead.

json json-parser parser parsing scanner

Last synced: 01 Feb 2026

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/rroohhh/mtf-rs

low level rust mtf parser library

mtf parser rust

Last synced: 16 Mar 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/nef10/swiftbeancountparser

Parser to parse plain text into a ledger model

parser plaintext-accounting swiftbeancount

Last synced: 13 Oct 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/techquery/commanderjsx

Command-line Arguments Parser with JSX support

arguments command-line jsx parameter parser typescript

Last synced: 29 Sep 2025

https://github.com/aspadax/surfing

A Rust library for parsing JSON objects from text streams.

ai gpt json llm parser rust serde serde-json

Last synced: 09 Apr 2026

https://github.com/vxern/robots_txt

⚙️ A quality `robots.txt` ruleset parser to ensure your application follows the standard specification for the file.

complete dart documented fast parser robots robots-txt robots-txt-parser robotstxt simple tiny

Last synced: 30 Jan 2026

https://github.com/kelcheone/string2bytes

cli tool from parsing string to bytes32

cli ethereum parse parser

Last synced: 30 Apr 2026

https://github.com/tjenkinson/human-string-to-date-time

A library that parses a human representation of a UK English formatted date/time into an object.

date datetime human humanreadable parser time

Last synced: 24 Feb 2026

https://github.com/pavelhoral/beth-parser

Node.js based parser library for Bethesda's Creation Engine data files.

bethesda parser

Last synced: 24 Jan 2026

https://github.com/maread99/valimp

Use Python type hints to validate, parse and coerce inputs to public functions

argument-parser coerce functions parser parsing python3 validation

Last synced: 12 Jun 2025

https://github.com/cakecatz/ansi-parser

Parser for string that include ansi codes.

ansi-codes ansi-colors parser typescript

Last synced: 04 Jul 2025

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/skt-t1-byungi/tag-name-parser

A tag parser that does not support attributes. Lightweight and fast.

html parse parser tagname

Last synced: 03 Jan 2026

https://github.com/ghostwriter/syntax

[WIP]Lexical Analysis library for PHP (Tokenizer, Lexer, Parser, Generator)

generator ghostwriter lexer parser php syntax tokenizer

Last synced: 11 Jan 2026

https://github.com/fabiang/dateparser

Date parsing library supporting the full format RFC3339

date dateparser datetime parser php rfc3339

Last synced: 14 Mar 2025

https://github.com/maxmindlin/openfga-dsl-parser-python

Python bindings to the openfga-dsl-parser library

json library openfga parser transformer

Last synced: 18 Apr 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/cheminfo/mzdata

Read and explore mzData files.

mzdata parser

Last synced: 28 Aug 2025

https://github.com/kandelvijaya/swiftparsercombinator

Parser Combinator in swift

combinator ios parser swift

Last synced: 23 Oct 2025

https://github.com/marcoroth/openmensa-parsers

OpenMensa.org parsers

mensa openmensa parser svgroup xml

Last synced: 22 Oct 2025

https://github.com/imolorhe/curlup

Parse cURL commands.

curl parser

Last synced: 29 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/daniel-beard/jmo

MachO file parser in Julia. Written as a learning experience, not production ready.

disassembly julia macho macho-parser macos objective-c-runtime parser

Last synced: 20 Jan 2026

https://github.com/gabriel-pinheiro/pierrejs

A parser library with human-friendly parsing errors

parser

Last synced: 23 Jul 2025

https://github.com/godtamit/assembler

A modular general 2-pass assembler written in Python.

assembler assembly instruction-set-architecture instructions modular parser

Last synced: 19 May 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/kenote/parse-string

Parse the string into a Map.

filter format map msgbody parser validator

Last synced: 27 Apr 2026

https://github.com/rustatian/rock

Parser for the golang pprof profile format with mimalloc (on Linux) allocator

allocator parser pprof

Last synced: 31 Dec 2025

https://github.com/rikvdh/matching

String-based parser based on matching strings for interpreting and handling string-based interfaces

at-command c cli clib embedded embedded-c memory parser string zero-allocation

Last synced: 11 Jun 2026

https://github.com/jarrodconnolly/complect

Toy compiler developed in Node.js

ast compiler lexer parser

Last synced: 19 Jan 2026

https://github.com/potat-dev/marks-parser

Python parser for Dnevnik.ru marks data

parser

Last synced: 18 Jul 2025

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

GStreamer pipeline grammar for tree-sitter

gstreamer-pipeline parser tree-sitter

Last synced: 30 Jan 2026

https://github.com/owaismohsin001/urdubasic

The language Basic taught in many schools as their first language of students, is now implemented in Urdu(ish).

abstract-syntax-tree ast basic interpreter language languages lexer parser

Last synced: 28 Mar 2025

https://github.com/remarkablemark/csv

Parses CSV string to array.

csv parser ruby

Last synced: 19 Jun 2025

https://github.com/yord/klp

Kelpie (klp) is a small, fast, and magical command-line data processor similar to pxi, jq, mlr, and awk.

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

Last synced: 16 May 2026

https://github.com/sebastienrousseau/mdx-gen

A Rust-based library for processing and enhancing Markdown content.

development-tools html markdown parser rust rust-library static-site-generators text-processing

Last synced: 07 May 2025

https://github.com/xieyuschen/astjson

Go AST Json Library Exposes AST to Manipulate in an FP way

ast go parser

Last synced: 27 Mar 2025

https://github.com/maxcore25/excelparser

Learning To Parse Excel Tables, Generate Docx Files And Convert To PDF Files

docx docx2pdf excel openpyxl parser parsing pdf python python-os

Last synced: 29 Oct 2025

https://github.com/openxray/gitlogparser

.NET parser for Git log.

git netcore2 netcore21 parser

Last synced: 02 May 2026

https://github.com/mntm-lib/multipart

Probably the fastest most compatible lexer/parser/stringifier for multipart/form-data

form-data formdata lexer multipart parser perse stringifier stringify

Last synced: 22 Mar 2025

https://github.com/grafov/wtfm

Where's The Fucking Manual? (ok, let Write the Fabulous Manual)

docs-generator golang parser restructured-text source-parser

Last synced: 20 Jun 2025

https://github.com/kaleidawave/css-parser

CSS parser/compiler written in Rust

compiler css parser rust rust-crate

Last synced: 01 Sep 2025

https://github.com/kortirso/yml

Elixir package for reading/writing yml/yaml files

elixir elixir-library parser yaml yml

Last synced: 27 Apr 2026

https://github.com/cedrickchee/hou

Hou :monkey: programming language interpreter and compiler

abstract-syntax-tree bytecode compiler evaluator interpreter lexer parser programming-language

Last synced: 27 Dec 2025

https://github.com/markolofsen/unrealon-parser-amazon

Enterprise-grade Amazon scraper with AI-powered automation, anti-detection, and real-time monitoring capabilities.

amazon bs4 parser parsing proxy scraper

Last synced: 13 Sep 2025

https://github.com/lunarwhite/cminus-lexer-parser

Build a simply lexer and parser for C minus (subset of C), using Java.

cminus compiler lexer parser

Last synced: 01 Nov 2025

https://github.com/amio/require-cjs-string

Load commonjs module from string in Node & Browser.

cjs commonjs module parser require

Last synced: 19 May 2026

https://github.com/max-tonny8/find_admin

This project is shown terminal util to find constructor arguments when creating a contract in ethereum based networks

arguments blockchain bsc constructor contracts ethereum ethers ethersjs parser parser-library smart-contracts typescript web3 web3js

Last synced: 27 Mar 2025

https://github.com/ruippeixotog/joyful

A parser and interpreter for Joy written in Scala

compiler interpreter joy parser scala

Last synced: 27 Mar 2025

https://github.com/smarie/python-parsyfiles

A declarative framework to read complex objects made of several files, supporting pluggable parsers and alternate file formats for the same object type. A typical use case is to read collections of test cases on the file system.

benchmark class collection complex conversion converter dict file folder framework object parser parsing pep484 properties python simple type type-hint yaml

Last synced: 16 May 2026

https://github.com/tokenchingy/chimpsky

Chimpsky is a Monkey programming language interpreter and compiler implemented in Nim.

compiler interpreter lexer monkey monkey-lang monkey-language nim nim-lang nim-language parser repl

Last synced: 11 Jul 2025

https://github.com/null-none/jwlibrary2json

Handler for jwlibrary to json

data json jwlibrary library parser

Last synced: 14 May 2026

https://github.com/jshwi/arcon

Persistent runtime config

arguments config params parser runtime

Last synced: 11 Apr 2025

https://github.com/denisdefreyne/d-mark-rust

D★Mark implementation in Rust

d-mark language markup-language parser rust

Last synced: 04 Jul 2026

https://github.com/sile/textparse

A Rust library to declaratively implement parsers that are based on Packrat Parsing.

parser rust

Last synced: 11 Apr 2025

https://github.com/gisce/qreu

Email Wrapper

email hacktoberfest parser python

Last synced: 12 Apr 2025

https://github.com/yukinarit/okome

dataclass comment parser 🍚

comments dataclasses parser python

Last synced: 22 Jun 2025

https://github.com/zenwor/table_editor

A simple table data editor, with easily scalable functions and operations & a nice GUI

data data-science formula java parser parsing preprocessing swing tokenizer

Last synced: 22 Jun 2025

https://github.com/nowux/rplt

Lightweight truth table generator for propositional logic expressions.

parser propositional-logic rust

Last synced: 23 Jun 2025

https://github.com/andy840119/jupytersharpparser

Jupyter parser written in C#

andy840119 csharp jupyter nuget parser

Last synced: 23 Jun 2025

https://github.com/muktihari/kendohelper

A helper to handle kendo's Filter and Sort. It converts them into the kind of data that can be retrieved by MongoDB's Query or Aggregation. Built to be used in EACIIT's environment in mind.

eaciit go golang kendo mongodb parser parser-library

Last synced: 07 May 2025

https://github.com/towinok/anime-grubber

Convenient library for extracting images of cute (or not so cute) characters from websites.

anime parser waifu-pics

Last synced: 30 Dec 2025

https://github.com/antoinegagne/parthenon

A library to parse Athena structures into Erlang terms

athena aws aws-athena erlang erlang-library hex parser

Last synced: 07 May 2025

https://github.com/badbatch/cacheability

A utility class to parse, store and print http cache headers.

cache-control cacheability etag headers http parser

Last synced: 12 Apr 2025

https://github.com/realtristan/simpl

Programming Language made from scratch with Typescript

interpreter parser typescript

Last synced: 31 Oct 2025

https://github.com/jwerle/zargv

Parse command line arguments supporting a variety of flag formats.

argv command-line-parser parser zz

Last synced: 14 Mar 2025

https://github.com/lagden/sss

Convert css to sss

cli css file parser postcss sugarss

Last synced: 07 Apr 2026

https://github.com/dicehub/pyfoam

Fork of the PyFoam library: https://svn.code.sf.net/p/openfoam-extend/svn/trunk/Breeder/other/scripting/PyFoam/

openfoam parser

Last synced: 24 Jun 2025

https://github.com/nemoandrea/gerber-parser

Simple gerber parser meant to be used in conjuction with the gerber-types crate

gerber gerber-files parser

Last synced: 12 Apr 2025

https://github.com/simonewebdesign/slfe

🍭 Sh***y Lisp Flavoured Erlang (LFE)

bytecode compiler elixir erlang interpreter language lfe lisp parser

Last synced: 17 May 2026

https://github.com/xulerxyz/freescout_webhook_parser

A PHP library for parsing FreeScout webhook data with HTML cleaning capabilities.

freescout parser php webhook

Last synced: 07 Jul 2025

https://github.com/konstantin8105/ianaparser

Root Zone Database Parser from IANA

dns go golang iana iana-provider parser root-zone

Last synced: 14 Jul 2025

https://github.com/x45iq/jtube

Java library for parsing: videos,shorts,playlists,channels and downloading videos

java library parser youtube youtube-api youtube-downloader youtube-video

Last synced: 05 Mar 2026

https://github.com/figurehook/figure_parser

A web parser focus on parsing product information on Japan ACG figure sites.

hacktoberfest hacktoberfest2022 parser webparser

Last synced: 11 Apr 2026

https://github.com/ourway/sqlite-tiny

My first attemp to write a sqlite3 clone. It's just an experimental attempt to understand RDBMS. Never use it in any production.

b-tree c parser personal-project self-learning sqlite sqlite-database sqlite-orm sqlite3 sqlite3-database tokenizer virtual-machine vm

Last synced: 16 May 2026

https://github.com/ladybug-tools/spider-gbxml-fixer

Run basic text-based checks on gbXML files and uncover, report and fix any errors or issues found

gbxml javascript parser

Last synced: 08 Sep 2025

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

Create a snapdragon token. Used by the snapdragon lexer, but can also be used by plugins.

compiler javascript lexer node nodejs parser snapdragon token tokenize tokenizer

Last synced: 15 Jul 2025

https://github.com/pb-/urldecode

Streaming decoder for x-www-form-urlencoded data written in Go

decoder golang parser urldecode

Last synced: 20 Jun 2025

https://github.com/thiagoh/bison

From the Bison 3.0.4 manual from https://www.gnu.org/software/bison/manual/bison.html

bison c compilers cpp flex lexer parser parser-generator yacc

Last synced: 15 May 2026

https://github.com/psteinb/iozone2csv

converter from iozone stdout to csv

benchmark csv iozone parser

Last synced: 14 May 2026

https://github.com/n2ref/apache_config_parser

Parse apache config

apache config parser

Last synced: 16 Jul 2025

https://github.com/mhewedy/rmq-msg-parser

A Python library for parsing RabbitMQ messages from text file

parser python rabbitmq

Last synced: 16 Feb 2026

https://github.com/romshark/pres-jscan

Presentation of jscan at Go meetup in Zurich (October 3th 2023)

benchmark go golang json parser

Last synced: 07 Jul 2025

https://github.com/fratzinger/vue-router-parse-props

Parse vue-router props to params

parser props vue-router

Last synced: 17 Jul 2025

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

🧚:sparkles:pxi-dust is a plugin with basic operations 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: 19 May 2026

https://github.com/korora-tech/temps

Parse human-readable time expressions in Rust. Supports relative times, dates, weekdays, and combined expressions in multiple languages. Works with chrono and jiff.

chrono date date-parser datetime i18n internationalization jiff multilingual natural-language-support parser rust time time-parser

Last synced: 26 Jun 2025