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/dabevlohn/mical

Mical parses appointments file by calcurse and prints ical-formatted events to stdout

calcurse calendar ical icalendar ics parser rust

Last synced: 30 Aug 2025

https://github.com/dantehemerson/arr2obj

:tada: Converts an array to object, with custom key and value.

arr2obj arrays node-module package parser tranform typescript-library

Last synced: 16 Apr 2026

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/atharvathorve/monke

Implementation of an interpreter for the monkE programming language in Go

abstract-syntax-tree evaluator go interpreter lexer object-system parser

Last synced: 01 Apr 2025

https://github.com/trialanderrororg/parse-text-cite

Small tool that parses a string of text containing APA style in text citations, e.g.

apa bibliography citations parser references

Last synced: 01 Apr 2026

https://github.com/moviestoreguy/termi

A flag replacement library to create detailed cli applications

cli flag golang parser

Last synced: 18 Jun 2025

https://github.com/nasa-pds/pds3-product-tools

Library supporting the design/generation, validation and submission of PDS3 archival products.

parser pds3

Last synced: 01 Mar 2026

https://github.com/dptole/toylang

My first toy language. Created exclusively for learning purposes.

analyzer ast bnf interpreter language parser programming syntax toy

Last synced: 24 Jul 2025

https://github.com/tigercrl/nbt-parser

Minecraft NBT (NamedBinary Tags) parser for Node.js

minecraft nbt nodejs npm parser snbt

Last synced: 26 Feb 2025

https://github.com/OrlovEvgeny/serde.zig

Universal serialization for Zig: JSON, Yaml, MessagePack, TOML, CSV and more from a single API

json-serialization parser serde zig zig-library zig-package

Last synced: 24 Mar 2026

https://github.com/mann-conomy/tf-parser

A Node.js parser for converting Team Fortress 2 game files to JSON objects.

file json localization mann-conomy nodejs parser tf2 typescript

Last synced: 02 Mar 2026

https://github.com/jaqx0r/filterexpression

A parser for the AIP-160 filter expression language, implemented in Go

aip api expression filter go google-aip parser rest

Last synced: 17 Jan 2026

https://github.com/rahuldangeofficial/09-word-arithmetic-parser

An educational React compiler dashboard that visualizes how mathematical expressions written with English words (plus, minus, multiply, divide) are tokenized, parsed into abstract syntax trees (AST), and evaluated using BODMAS precedence rules.

abstract-syntax-tree javascript-es6 parser reactjs recursive-descent-parser tokenizer vitejs

Last synced: 02 Jun 2026

https://github.com/sebastian-software/ferrocat

Performance-first Rust toolkit for Gettext PO and NDJSON catalogs, merge workflows, and ICU MessageFormat-aware localization.

benchmarking gettext i18n icu-messageformat localization ndjson parser po-files rust translation

Last synced: 21 May 2026

https://github.com/watcol/somen

An asynchronous parser combinator for Rust.

asynchronous parser parser-combinators rust

Last synced: 27 Mar 2026

https://github.com/wapiti08/crawlerset

The collections for different platforms to apply the python crawler and scrapy to extract information and also present different scraping methods

bs4 crawlspider parser python3 scrapy scrapy-redis selenium selenium-webdriver spider xml

Last synced: 16 Apr 2026

https://github.com/ggomez0/compilador

Compilador con analisis Lexico y sintactico

lexer parser plx

Last synced: 19 Jun 2025

https://github.com/moosemorals/htmllib

A HTML parser

csharp html parser

Last synced: 30 Mar 2025

https://github.com/under-web/vk_parser_topic

Парсит номера телефонов и комментарии, город и имся с ссылкой в отдельный файл

parser phone-parse vk-parser

Last synced: 14 Mar 2025

https://github.com/joshua-auchincloss/synkit

A fast, syn-like incremental parser framework for Rust built on logos-rs

ast lexer parser proc-macro streaming-parser

Last synced: 12 Jan 2026

https://github.com/kaelaela/kotshisample

Kotshi sample repository. https://github.com/ansman/kotshi

android kotlin kotshi moshi parser

Last synced: 16 Apr 2026

https://github.com/sdttttt/ress

A Javascript RSS parser library for performance purposes, implemented using Wasm.

javascript npm parser rss wasm

Last synced: 12 Jan 2026

https://github.com/justin-marian/magic-temple

Simple program that solves string problems: large number additions, cipher encodings and "2-grams"".

c caesar-cipher encryption parser string-manipulation vigenere-cipher

Last synced: 29 Jun 2025

https://github.com/bel-framework/bel-css

CSS utilities for Erlang

css css-parser css3 erlang erlang-library parser

Last synced: 01 Apr 2026

https://github.com/knightedcodemonkey/reparse

Multiple SWC parsings with correct spans.

ast commonjs esmodule parser swc

Last synced: 22 Jan 2026

https://github.com/codemeapixel/luats

A TypeScript library for parsing, formatting, and providing type interfaces for Lua and Luau code.

ast code-analysis code-generation fivem formatter lua luau parser redm roblox static-analysis syntax-tree transpiler type-interfaces typescript

Last synced: 17 Apr 2026

https://github.com/abo/mqpp

MQTT Packet Parser

mqtt mqtt-packet-parser parser

Last synced: 17 Apr 2026

https://github.com/kenanbek/tutorial-python-crawler

Crawling website data using Python with requests and Beautiful Soup libraries

beautifulsoup crawler crawling miner parser python python-requests requests

Last synced: 30 Mar 2025

https://github.com/lonnycorp/astroparse

A minimal, zero dependency, fully-typed parser combinator library

functional parser parser-combinators typescript

Last synced: 15 Jun 2026

https://github.com/eeriemyxi/c-rpn-eval

C program that can evaluate postfix arithmetic expressions (Reverse Polish Notation).

c evaluator parser postfix rpn

Last synced: 28 Jun 2025

https://github.com/adrianvillanueva997/fail2ban-log-parser

Simple to use Fail2ban log parser in rust with python bindings

fail2ban nodejs parser python rust typescript winnow

Last synced: 02 Apr 2026

https://github.com/yggverse/gemtext-php

Object-oriented PHP 8 library for Gemini / Gemtext operations

composer gemini gemini-php gemini-protocol gemtext gemtext-php library parser php text-gemini

Last synced: 08 Mar 2026

https://github.com/antoneri/hicparser

Python decoder for the HiC genome contact format

genome-sequencing hi-c parser python

Last synced: 22 May 2026

https://github.com/ardnew/gosh

Stupid fast and sassy shell integration for Go

ast bash command-line go go-library go-tools golang parser shell zsh

Last synced: 03 Apr 2026

https://github.com/9drops/expressionparser

An Expression parser.

c cpp expression parser

Last synced: 17 Apr 2026

https://github.com/notakeith/itmoscript

Interpreter for ITMOScript, a dynamically-typed scripting language. Hand-written lexer, recursive descent parser, AST, and tree-walking interpreter

ast cpp interpreter lexer parser programming-language scripting-language

Last synced: 03 Jun 2026

https://github.com/almide/yaml

YAML parser and serializer for Almide with Codec integration. 146 tests.

almide parser yaml

Last synced: 04 Apr 2026

https://github.com/oguzhand95/tis100

A tool and package to parse TIS100 assembly programs.

assembly golang parser tis100

Last synced: 01 May 2026

https://github.com/tinyclub/vtools

Scripts for the noVNC recordings

encoder novnc optimizer parser recordings slicer

Last synced: 17 Apr 2026

https://github.com/sheroz/http_common

Common types and operations for HTTP

header http http-requests network network-programming parser web

Last synced: 17 Apr 2026

https://github.com/kociumba/stackparse

utility to parse go stack traces and make them more readable

go golang minimal-dependencies pack parser stacktrace

Last synced: 06 Jul 2026

https://github.com/bpetermann/ts-lox

Typescript interpreter for lox

interpreter nodejs parser scanner typescript

Last synced: 02 Jan 2026

https://github.com/jonathanjameswatson/regex_parser

OCaml parsers (not compilers!) for (limited) regular expressions

ebnf lexer lr1-parser menhir ocaml ocamllex parser recursive-descent-parser regex

Last synced: 01 Nov 2025

https://github.com/lonaryx/proxyfun

ProxyFun - это простой Python-скрипт для парсинга прокси-серверов с веб-сайта, их креативного отображения и сохранения результатов в текстовом файле.

bs4 file files lists parser parsers proxy proxy-configuration proxy-list proxy-scraper proxy-server python python-3 python-script python3 request requests script

Last synced: 15 Jun 2026

https://github.com/rbcavi/parserlang

A programming language, intended for writing recursive descent parsers

compiled-language parser vm

Last synced: 18 Apr 2026

https://github.com/queukat/news_parcer

Small legacy Python news parsing experiment retained for reference.

experiment legacy news-parser parser python web-scraping

Last synced: 15 Jun 2026

https://github.com/dkandalov/parser4k

Parser combinator library for Kotlin 🧩🧩🧩 🔨

kotlin parser

Last synced: 14 Mar 2025

https://github.com/unmango/go-make

Makefile parsing library for Go

ast go golang make makefile parser printer scanner

Last synced: 19 Apr 2026

https://github.com/m-anshu/python-construct-parser

Python constructs parser built using lex and yacc

automata-and-formal-languages parser python yacc-lex

Last synced: 04 Jun 2026

https://github.com/ayeshamk23/minishell

minishell is a basic UNIX shell written in C that supports command execution, pipes, redirections, and environment variables.

environment-variables fork minishell parser pipe redirection shell terminal unix

Last synced: 20 Apr 2026

https://github.com/nir3x/markuplanguageparser.cpp

MarkupLanguageParser.cpp - Simple C++ Parser for Markup Language

c-plus-plus cpp markup-language parser parsing tree-structure unit-testing

Last synced: 04 Jun 2026

https://github.com/cmdr-nova/blog-poster

A tiny and simple Python bot that grabs items from your RSS feed, and then posts them to Mastodon.

blog blogging bot mastodon parser poster python toot tooter

Last synced: 20 Apr 2026

https://github.com/imor/water

A WebAssemly binary parser

parser webassembly

Last synced: 20 Apr 2026

https://github.com/mrizaln/octave-ndjson

Newline Delimited JSON (ndjson) or JSON Lines (jsonl) parser for Octave

json jsonl multithreading ndjson octave parser

Last synced: 20 Apr 2026

https://github.com/ramanakumars/bibtexparser

Parses .bib file into plaintext/HTML entries

bibtex parser python

Last synced: 20 Apr 2026

https://github.com/muhammadhasham23/request-header-parser-microservice

Request Header Parser with Node.js and express. A FCC Project.

express node parser requests-module

Last synced: 21 Apr 2026

https://github.com/ewilan-riviere/scanner

CLI to parse files or to get metadata.

filesystem go metadata parser

Last synced: 28 Mar 2025

https://github.com/chenasraf/search-ast-parser-js

Easy parser for search query strings, for you to use in your filters.

ast ast-parser javascript parser search-query typescript

Last synced: 21 Apr 2026

https://github.com/protegrity/sqlglot-net

Standalone .NET port of sql-glot-rust, a SQL parser, optimizer, and transpiler library.

csharp dotnet parser sql transpiler

Last synced: 22 Jun 2026

https://github.com/thechampagne/bibtex.h

A single-file header-only library to parse BibTeX.

bibtex bibtexparser c library parser

Last synced: 05 Jun 2026

https://github.com/rk0cc/dart_repourl

Alternative Uri object of representing repository URL in Git

dart git http https parser repository repository-url rsync ssh uri url

Last synced: 22 Apr 2026

https://github.com/suryakantamangaraj/touchstone-dotnet

.NET library for Touchstone .sNp file parsing and S‑parameter handling. Offers strongly typed classes, LINQ‑friendly APIs, and seamless integration into enterprise RF/microwave analysis and simulation pipelines.

dotnet microwave parser rf s-parameters s2p touchstone

Last synced: 24 Apr 2026

https://github.com/alanvf/star_parser

WIP parser for the Star programming language

menhir ocaml parser star

Last synced: 05 Jun 2026

https://github.com/ekaone/annota

Header parser and polyglot script runner. Inspect, validate, and run any script by its shebang

cli metadata parser polyglot runner shebang

Last synced: 23 Apr 2026

https://github.com/jayeshmepani/libpostal-ffi-python

Zero-setup, 1:1 C-FFI Python wrapper for libpostal. Cross-platform, automatic prebuilt binaries, no C compilation required.

address-normalization address-parser address-standardization c-binding cross-platform ctypes ffi geocoding gis libpostal libpostal-python machine-learning nlp openvenues parser postalkit pypi python python3 zero-setup

Last synced: 24 Apr 2026

https://github.com/mycroft/aiml-poc

AIML Parser & interpreter

aiml interpreter parser xml

Last synced: 24 Apr 2026

https://github.com/mage/mage-parser

Parser module for TypeScript MAGE projects, used to extract user commands and messageStream messages.

mage nodejs parser parser-generator typescript

Last synced: 25 Apr 2026

https://github.com/aloisdeniel/node-parse-version

Parsing four number versions.

fourdigits parser versionning

Last synced: 06 Jun 2026

https://github.com/puntorigen4u/dsl_parser

ES6 Class for creating and parsing Concepto DSL files.

concepto creador dsl javascript nodejs parser puntorigen

Last synced: 25 Apr 2026

https://github.com/ktav-lang/java

Java bindings for Ktav — a plain configuration format with three rules, zero indentation, and zero quoting. JNA over the reference Rust crate — no JNI for consumers, prebuilt binaries for Linux/macOS/Windows.

bindings config config-format configuration java jna ktav parser rust serializer

Last synced: 25 Apr 2026

https://github.com/asynched/json-parser

A JSON parser written in Javascript using parser combinators.

json parser parser-combinators

Last synced: 26 Apr 2026

https://github.com/saimoulibandari/transfigure.server

This server is responsible for converting excel to other formats

lambda pandas parser python-lambda python3

Last synced: 26 Apr 2026

https://github.com/joelbeedle/blang

Bytecode VM interpreter for blang

compiler interpreter language parser

Last synced: 19 Jun 2026

https://github.com/ktav-lang/php

PHP bindings for Ktav — a plain configuration format with three rules, zero indentation, and zero quoting. FFI over the reference Rust crate — no PHP extension to compile, prebuilt binaries for Linux/macOS/Windows.

bindings composer config config-format configuration ffi ktav parser php rust

Last synced: 26 Apr 2026

https://github.com/p4suta/aozora

Pure-functional Rust parser for 青空文庫記法 (Aozora Bunko notation): ルビ, 傍点, 縦中横, 外字, 返り点, indent containers, page breaks.

aozora-bunko cli japanese parser ruby rust shift-jis tategaki typography

Last synced: 16 Jun 2026

https://github.com/filvyb/vut-ipp-projekt-22

XML parser and code interpreter

code-interpreter parser php python3 vut-fit

Last synced: 27 Apr 2026

https://github.com/lunastev/late2htm

A Rust library for converting LaTeX-formatted text into HTML with minimal styling.

arxiv arxiv-latex arxiv-latex-html html latex latex-html latextohtml library parser rust rust-library

Last synced: 27 Apr 2026

https://github.com/edmolima/frontmattergo

Simplifying YAML frontmatter unmarshalling in Go.

go parser yaml

Last synced: 27 Apr 2026

https://github.com/lfdominguez/ffmpeg_vstat_parser

Parse the vstats ffmpeg format from a PIPE and try to sent to external service

ffmpeg parser vstats

Last synced: 27 Apr 2026

https://github.com/codylico/qbvoxel

Parser/generator for Qubicle Binary file format

cmake parser qubicle voxel

Last synced: 29 Mar 2025

https://github.com/rcosta358/aguda-rs

Compiler in Rust for the AGUDA Programming Language

ast code-generation compiler inkwell lalrpop lexer llvm logos lr-parser parser rust

Last synced: 03 May 2026

https://github.com/praneethv-cmd/jelly-bean

jelly-bean is a simple and lightweight JSON parser written in haskell

haskell json json-parser parser

Last synced: 28 Apr 2026

https://github.com/jotaen/genie

Your friendly .ini file parsing library, written in Go.

config golang ini library parser

Last synced: 17 Jun 2026

https://github.com/benoitlx/simple-assembler

Simple assembler for my custom cpu

assembly bitstream-generation parser tokenizer

Last synced: 28 Apr 2026

https://github.com/jwillbold/rust-esprima-tree

Parser for a JavaScript AST produced by esprima

ast esprima javascript parser rust serde serde-json

Last synced: 28 Apr 2026

https://github.com/libsrcdev/ndjson.dart

Tiny and small library for parsing ndjson.

dart dev ndjson parser pub stream

Last synced: 28 Apr 2026

https://github.com/0xch4z/gemoji-parser

🚀 A GitHub emoji code parser.

emoji nodejs parser

Last synced: 28 Apr 2026

https://github.com/ydah/zygalim

A YAML file parser by Zig-lang.

parser yaml yaml-parser zig ziglang

Last synced: 28 Apr 2026

https://github.com/kozlov721/tree-sitter-epytext

Epytext grammar for tree-sitter

epytext parser tree-sitter

Last synced: 28 Apr 2026

https://github.com/fulminazzo/mojito

A parser that reads and executes a simplified version of Java

gradle groovy java library parser spock tokenizer typechecker

Last synced: 17 Jun 2026