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/tree-sitter-grammars/tree-sitter-uxntal

Uxntal grammar for tree-sitter

parser tree-sitter uxntal

Last synced: 01 May 2026

https://github.com/sayedrisat/bnscript

Automation-first programming language that compiles to JavaScript with a real compiler pipeline, runtime, and CLI.

automation bangla cli code-generator compiler developer-tools javascript language-design lexer parser programming-language sayed-risat semantic-analysis transpiler

Last synced: 11 Jun 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/passcod/vue-sfc-parser

A limited parser for Vue Single File Components

parser single-file-component vue

Last synced: 03 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/andreafioraldi/til-compiler

Tripel Intermediate Language Compiler - Compile an XML based assembly language to bytecode for the Tripel Virtual Machine

assembly-language bison bytecode c cmake compiler flex language-compiler libxml2 parser xml

Last synced: 03 May 2026

https://github.com/thefangbear/sat

Boolean expression parser and solver suite

c cpp parser sat solver

Last synced: 04 May 2026

https://github.com/mosifa/command-to-json

Parses any commands and converts them to JSON

command-to-json ifconfig javascript parser tojson typescript

Last synced: 05 May 2026

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

QuizBowl Terminal Quizzer

json parser python quizbowl terminal

Last synced: 06 May 2026

https://github.com/skarllot/azure-keyvault-reference

Configuration provider implementation that decorates configuration supporting Azure Key Vault references

azure configuration keyvault parser provider secret

Last synced: 07 May 2026

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/eggplants/eijiro-to-sqlite

英辞郎 (English-Japanese dictionary) -> sqlite3

cli database dictionary eijiro parser python sqlite sqlite3

Last synced: 07 May 2026

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

Plugin that adds a `.captureSet()` method to snapdragon, for matching and capturing substrings that have an `open` and `close`, like braces, brackets, etc

ast brackets capture compiler javascript node nodejs parser plugin regex snapdragon snapdragon-plugin

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/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/poti1/app-pod

Quickly show available class methods and documentation.

command-line-tool hacktoberfest parser perl perl5 perldoc pod

Last synced: 23 Jan 2026

https://github.com/yjdoc2/equation-parser-interpreter

An interpreter designed in C++ for the equation parser project.This can read the commands from a file and write output to another file.

c cpp17 interpreter parser

Last synced: 11 May 2026

https://github.com/suhanyujie/my-parser-rs

study parser in rust

parser rust-lang

Last synced: 10 Jun 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/marcoradocchia/linux-meminfo

An efficient, zero-allocations /proc/meminfo parsing library for Rust.

linux meminfo memory parse parser parsing zero-allocation zero-allocations

Last synced: 14 May 2026

https://github.com/dev-vivekkumarverma/hl7v2.5-parser

This repository contains a Python-based parser for HL7v2.5 medical record files, capable of converting these files into JSON format. This tool has been tested against the Redox engine, demonstrating superior performance in various scenarios.

hl7v2 hl7v2-message parser python3 v2

Last synced: 11 May 2026

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

visit and mapVisit methods for snapdragon nodes.

ast compiler javascript node nodejs parser snapdragon

Last synced: 11 May 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/devtony101/infix-expression-parser

A dart package to help you parse and evaluate infix mathematical expressions into their prefix and postfix notations.

dart dart-library dart-package flutter parser parser-library side-project

Last synced: 03 May 2026

https://github.com/YGGverse/pulsarss

RSS Aggregator for Gemini Protocol

aggregator cli crawler daemon feed gemini gemini-protocol gemtext parser rss rust

Last synced: 15 Jun 2026

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/rorycl/letters

Email parsing for go. This fork of github.com/mnako/letters focuses on modularity and speed

email golang mime parse parser rfc2045 rfc5322

Last synced: 24 Jan 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/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/mihamarkic/godot-tscn-parser

Parser for Godot engine's .tscn scene files

godot parser

Last synced: 10 May 2026

https://github.com/masahirompp/construct-typed-parameters

Type-safe parameter construction library. Useful for managing environment variables, aws parameter stores and more.

aws-ssm-parameter-store environment-variables parser stringifier typescript

Last synced: 31 Jan 2026

https://github.com/erickrus/sketch_measure

Sketch measure parser

parser python sketch sketch-measure

Last synced: 20 Jun 2026

https://github.com/chicode/lisa

A Lisp dialect designed for codingworkshops

elm lisp lisp-dialect parser

Last synced: 22 Jun 2026

https://github.com/alfarih31/nb-go-parser

Noob Go Parser (nb-go-parser) is a tools to parse primitive types in Go

go golang parser primitive-types

Last synced: 25 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/puripuri2100/satysfi-csv

A CSV reader and writer for SATySFi.

csv parser satsyfi

Last synced: 12 Feb 2026

https://github.com/shamazmazum/cue-parser

Simple common lisp cue parser

cuesheet parser

Last synced: 12 Feb 2026

https://github.com/glweems/css-grid-template-parser

CSS Grid Template Parser

css-grid grid parser template

Last synced: 10 May 2026

https://github.com/derekstride/monkey

Following Writing an Interpreter in Go (https://interpreterbook.com/) & Writing a Compiler in Go (https://compilerbook.com/) by Thorsten Ball

compiler interpreter parser rust

Last synced: 02 Apr 2025

https://github.com/willshiao/transcript-parser

Parses plaintext speech/debate/radio transcripts into JavaScript objects.

hacktoberfest javascript nodejs npm parse parser transcript transcript-parser

Last synced: 10 May 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/ternaus/google-docstring-parser

A Python package for parsing and validating Google-style docstrings with type hints. Converts docstrings into structured dictionaries and validates type annotations. Requires paid license for non-Albumentations Team users.

code-quality developer-tools docstring documentation google-style parser python static-analysis type-checking validation

Last synced: 16 Mar 2026

https://github.com/gbowne1/kicadparser

This is a KiCAD project file(s) parser and eventually will include a generator.

csharp dotnet eda generator kicad parser parser-generator project

Last synced: 16 Apr 2026

https://github.com/alfex4936/ajou-blackboard

아주대학교 블랙보드(BB) 셀레니움을 이용한 예제

html parser python selenium

Last synced: 10 May 2026

https://github.com/logotype/gifparser

GIF89a parser

gif gif89a image parser photo

Last synced: 19 Jan 2026

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

Turn node's process.version into something useful.

gulp nodejs parser version

Last synced: 19 Oct 2025

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/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/danman113/nginx-manager

Node.js module for parsing and managing nginx config files.

nginx node-js parser

Last synced: 18 Apr 2026

https://github.com/risto-stevcev/css-parser-combinator

:smile_cat: A CSS parser and its combinators

combinator css parser

Last synced: 18 Apr 2026

https://github.com/blakeembrey/exif-date

Parse an EXIF date string into a `Date` object

certificate date exif parser

Last synced: 11 Oct 2025

https://github.com/andy-byers/mewjson

a tiny JSON library

c json parser

Last synced: 25 Apr 2026

https://github.com/lpraat/inbq

A library for parsing BigQuery queries and extracting schema-aware, column-level lineage.

bigquery data-lineage parser sql

Last synced: 26 Apr 2026

https://github.com/rootslab/auntie

Auntie, my dear ultra-fast module for untying/splitting/counting a stream of data by a chosen separator sequence.

boyer-moore count-lines csv csv-parser csv-stream nodejs parser pattern-search split-data splitter streaming-parser tsv

Last synced: 26 Apr 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/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/ydah/parselly

Parselly is a module providing a simple way to parse and extract data from a css selector 🌿

css css-selector css-selector-parser css-selectors parser

Last synced: 13 Oct 2025

https://github.com/piraka9011/dsl_urdf_parser

A parser for URDF files that generates .kindsl files for Robcogen.

dsl kindsl parser python robcogen urdf

Last synced: 13 Oct 2025

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

🧚pxi-dsv is a delimiter-separated values 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: 15 Apr 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/bigasdev/castledb-cpp-parser

A simple cpp parser for CastleDB

castledb cpp cpp-json json parser

Last synced: 07 May 2026

https://github.com/mrrobinofficial/unity-parser

A friendly parsing system for Unity. This system supports a wide range of data types, and offers try-parse methods.

ncalc parse parser unity unity3d

Last synced: 17 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/bohdaq/url-search-params

`url-search-params` provides ability to create search params (query string) from HashMap and vice versa.

parser query rust url

Last synced: 02 Apr 2026

https://github.com/delthas/discord-formatting

A small Go library for parsing Discord markdown-like messages to an AST

ast discord formatting markdown parser

Last synced: 06 May 2026

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/neo-ciber94/prexel-rs

A math expression evaluator

math math-parser-library parser rust

Last synced: 23 Jun 2026

https://github.com/managedcode/tps

TelePrompterScript (TPS): a markdown-based format for teleprompter scripts with timing, pacing, emotion, and styling metadata.

dotnet flutter java javascript markdown parser script-format sdk state-machine swift teleprompter typescript

Last synced: 23 Jun 2026

https://github.com/allo-media/elm-es-simple-query-string

Parse and serialize ElasticSearch query strings.

elasticsearch elm parser query

Last synced: 10 Jan 2026

https://github.com/tsarchghs/how-to-write-a-simple-interpreter

How to write a simple interpreter - Blog Post

evaluation interpreter lexer parser

Last synced: 08 Oct 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/mashingan/sqlgen

Nim SQL parser

generator nim parser sql

Last synced: 10 Jun 2026

https://github.com/doeixd/combi-parse

Type-safe, friendly parser combinator library for TypeScript featuring composable parsers, left-recursion support, detailed error reporting, and Unicode character classes.

combinators grammar parser parser-combinators typescript typescript-library

Last synced: 10 Oct 2025

https://github.com/suconghou/u2parse

youtube video parser

parser python video youtube

Last synced: 13 May 2026

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/stevenaw/vs-utils

Node-based utilities for working with Visual Studio projects/solutions

node npm parse parser visual-studio

Last synced: 09 May 2026

https://github.com/hua1995116/common-comment-parser

A universal comment parser (supports more than 30 languages)

comment-parser parser

Last synced: 21 Jun 2026

https://github.com/r74tech/wdpr

Wikidot markup parser and renderer.

ast markup parser renderer wikidot

Last synced: 21 Feb 2026

https://github.com/thelicato/parsex

Parse and extract key data across multiple security tools

golang hacking hacktoberfest parser pentest tools

Last synced: 21 Jun 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/ethanlabs101/lua-toolkit

A collection of Lua utilities, encoders, parsers, binary tools, and experiments built for learning and fun.

binary encoder hex lua lua-programming lua-scripting parser reverse-engineering xor

Last synced: 20 Jun 2026

https://github.com/djoezeke/myyaml

Myyaml - Simple and Fast Yaml Ain't Markup Language (YAML) Parser for Modern C/C++.

c config configuration cpp deserialize emmiter modern parser serializer yaml yaml-parser

Last synced: 07 May 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/raws/harby

Tcl-like syntax parser

grammar grammar-parser parser ruby tcl

Last synced: 10 Oct 2025

https://github.com/fflorent/espadon

EcmaScript parser writter in Rust (WIP)

ecmascript javascript parser rust

Last synced: 20 Apr 2026

https://github.com/victorazzam/demal

Encode and decode MAL (Meta Attack Language) to and from JSON.

cli command-line-tool decoder encoder json library meta-attack-language mitre-attack parser python python3

Last synced: 20 Apr 2026

https://github.com/go-pogo/env

Package env reads and parses environment variables from various sources.

decode dotenv encode env go golang marhsal parser unmarshal

Last synced: 14 Jan 2026