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/palburtus/powerpointparser

C# Library for parsing PowerPoint speaker notes using OpenXML to HTML

html openxml parser powerpoint

Last synced: 14 Jan 2026

https://github.com/eno-lang/enophp

PHP library for parsing, loading and inspecting eno documents

eno loaders parser php validator

Last synced: 13 Oct 2025

https://github.com/fanktom/jsonschema

A Go package that parses JSON Schema documents and generates go types including validations

compiler golang jsonschema parser rfc

Last synced: 08 Jan 2026

https://github.com/lxsmnsyc/ecmason

JSON parse/stringify for modern ES objects

json json-parser parser

Last synced: 19 Apr 2025

https://github.com/konfiger/konfiger-beam

Light weight package to manage key value based configuration and data files for BEAM languages. Notably Elixir and Erlang.

beam-languages configuration elixr-lang erlang key-value language parser properties

Last synced: 13 Oct 2025

https://github.com/konfiger/konfiger-python

Light weight package to manage key value based configuration and data files for Python

coconut configuration key-value language parser properties python

Last synced: 13 Oct 2025

https://github.com/trackoor/OPG_Parser

🔪 OPG (Operator Precedence Grammar) Parser, in Coq.

coq functional-programming parser

Last synced: 25 Oct 2025

https://github.com/giulioz/mlem

👨🏼‍💻👅 A Tiny ML-like language for research purposes

compiler functional haskell language ml nearley ocaml parser types

Last synced: 25 Oct 2025

https://github.com/arthurbook/configmate

Practical yet versatile configuration parsing

config configuration configuration-parser parser

Last synced: 26 Oct 2025

https://github.com/xvyashar/lovely-error

Minimal, powerful, and highly customizable error parser and manager for JavaScript! 🚀

bug debug debugging error error-handling exception exception-handling javascript-library js logger lovely nodejs parser stacktrace try-catch ts typescript-library

Last synced: 25 Feb 2026

https://github.com/foxglove/omgidl

Monorepo offering packages for typescript support of OMG IDL schemas in Foxglove applications

cdr idl omg parser

Last synced: 30 Apr 2026

https://github.com/dgrr/quickxml

Fast XML iterative (SAX) decoder in pure Go.

fast go golang parser pure xml

Last synced: 13 Feb 2026

https://github.com/wharflab/tree-sitter-batch

Tree-sitter grammar for Windows Batch / CMD scripts (.bat, .cmd).

batch batch-script cmd grammar parser tree-sitter windows

Last synced: 21 Apr 2026

https://github.com/alii/scraggy

Portable JS interpreter, built for avoiding eval() under strict CSP in the browser

interpreter js parser vm

Last synced: 14 May 2026

https://github.com/gdiasag/tree-sitter-cool

Tree-sitter grammar for the COOL programming language

cool parser tree-sitter

Last synced: 22 Jun 2026

https://github.com/reforms/vue-cpu

Vue class and html-template processor (vue-cpu) with HOC patterns

component cpu hoc html modifier parser processor template typescript vue

Last synced: 12 Jan 2026

https://github.com/fedemartinm/react-search-operators

Search component based on search-operators

commands parser react search

Last synced: 02 Aug 2025

https://github.com/basf/rormula

Formula parser and evaluator for Wilkinson Notation and dataframes arithmetics

doe experimental-design parser wilkinson

Last synced: 03 Apr 2026

https://github.com/yescallop/fluent-uri

An RFC 3986 compliant fluent-designed Java library for URI parsing, building, resolving and normalizing.

builder fluent-api normalization parser resolution rfc-3986 uri

Last synced: 05 Mar 2026

https://github.com/pilebones/go-nmea

GPS / NMEA packet message dissector (standard and proprietary)

coordinates go golang gps nmea nmea-parser parser

Last synced: 05 Sep 2025

https://github.com/georged19/json-logic-go

Build complex rules, serialize them as JSON, and execute them in GO

go golang json jsonlogic parser

Last synced: 14 Jan 2026

https://github.com/devyatsu/pkl_fast

A rust library aiming to easily and efficiently work with Apple's PKL format.

apple crate lexer library parser pkl rust tokenizer

Last synced: 08 May 2025

https://github.com/andrewscwei/rbc-statement-parser

Handy Python script to parse RBC Visa statements

parser rbc statement

Last synced: 27 Dec 2025

https://github.com/criezy/script_cmd

A command line C-like script interpreter

c-plus-plus equation-calculator parser

Last synced: 09 Mar 2026

https://github.com/qu1x/bml

BML Markup Language

bml bsnes higan icarus markup-language parser pest rust-lang

Last synced: 10 Apr 2025

https://github.com/laolarou726/coolcompiler

Stanford CS1/CS143 Compilers Course Project for COOL (Classroom Object-Oriented Language) in C++ using LLVM backend

ast code-generation compiler cool cpp lexer llvm llvm-ir parser parsers semantic stanford

Last synced: 28 Apr 2025

https://github.com/dotdot0/fox-lang

A interpreter written in rust

interpreter language parser rust

Last synced: 05 Mar 2026

https://github.com/iswenzz/izformatter

IzFormatter is a software application designed to provide a universal code formatting solution for various programming languages.

antlr4 csharp dotnet formatter gsc lexer parser poc

Last synced: 14 May 2025

https://github.com/oopsguy/pconfig

A PHP library for parsing and persisting configuration files (json, yaml, ini, xml and php). 一个 PHP 配置文件工具库,可解析和持久化配置文件内容,简化文件操作。

config configuration ini json lib parser php php-array php-library php-utility utils xml yaml

Last synced: 21 Aug 2025

https://github.com/edgarogh/rowan-nom

Build rowan green ASTs using nom parsers

abstract-syntax-tree ast nom parser parser-combinators rowan

Last synced: 11 Nov 2025

https://github.com/brandly/elm-dot-lang

DOT Language

ast dot graphviz parser

Last synced: 23 Apr 2025

https://github.com/swingcosmic/tason

Type-Augmented Serialization Object Notation

antlr antlr4 json json5 parser serialization typescript

Last synced: 28 Jul 2025

https://github.com/fabiospampinato/cson2json

A super-lightweight library for converting CSON objects to JSON objects.

converter cson json parser pegjs

Last synced: 27 Jul 2025

https://github.com/Sunny-117/jsx-compilation

🍻 实现 JSX 语法转成 JS 语法的编译器

ast code generation nodetypes parser transformation traversal

Last synced: 03 Apr 2025

https://github.com/hattya/go.sh

A parser of the Shell Command Language

go parser posix shell

Last synced: 14 Apr 2025

https://github.com/bionode/bionode-bbi

Fetcher for BBI files (bigWig and bigBed).

bioinformatics bionode nodejs parser tool

Last synced: 11 Apr 2025

https://github.com/mehditeymorian/cool-compiler

Compiler for Cool language. written using PGen, Antlr, and Java

antlr4 assembly code-generator compiler java parser pgen

Last synced: 15 Jul 2025

https://github.com/marihachi/luna-parse

A code generator of recursive descent parser and lexer.

code-generator expression-parser lexer ll-parser modifiable parser recursive-descent-parser

Last synced: 14 Oct 2025

https://github.com/sunny-117/jsx-compilation

🍻 实现 JSX 语法转成 JS 语法的编译器

ast code generation nodetypes parser transformation traversal

Last synced: 11 Apr 2025

https://github.com/nfsaavedra/puppetparser

puppetparser is a Python library to parse Puppet scripts into an object model

parser puppet

Last synced: 22 Mar 2025

https://github.com/mepy/nihil

A tiny but elegant parser combinator library written by Mepy

parser

Last synced: 23 Apr 2025

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

udev rules grammar for tree-sitter

parser tree-sitter udev

Last synced: 10 Mar 2026

https://github.com/composable-delivery/busbar-sf-agentscript

AgentScript parser, graph analysis, and LSP for Salesforce Agentforce

agentforce agentscript language-server lsp parser rust salesforce

Last synced: 03 Apr 2026

https://github.com/hertzg/node-xhb

(somewhat) Sane library to parse and serialize HomeBank XHB files (databases).

homebank nodejs parse parser serialize serializer typescript xhb xml

Last synced: 15 Mar 2026

https://github.com/opencomputeproject/ocp-diag-memtester

Python scripts that turn memtester into an OCP-compliant diagnostic

lex lexer memtester ocp-diag parser sly yacc

Last synced: 28 Feb 2026

https://github.com/aryan-programmer/evilang

A simple interpreted programming language developed in Rust. Name comes from "eval is evil".

ast custom-programming-language interpreter language-interpreter language-parser parser programming-language rust rust-lang

Last synced: 26 Sep 2025

https://github.com/zhuliquan/lucene_parser

This package can parse lucene query used by ES (ElasticSearch)

elasticsearch golang lucene parser

Last synced: 29 Oct 2025

https://github.com/kariudo/modem-logger

Netgear CM500 cable modem data logger with support for InfluxDB.

cable comcast hactoberfest influx modem netgear parser scaper

Last synced: 12 Mar 2026

https://github.com/marionauta/simple-compiler

Very simple lexer, parser, semantic analyzer and compiler.

compiler lexer parser toy-language transpiler

Last synced: 05 May 2025

https://github.com/n1ghtf1re/bsuir-auditorium-parser

The application is looking for free audiences in the need BSUIR building

bsuir parser python python-parser schedule search-free-audiences students

Last synced: 04 Oct 2025

https://github.com/rootslab/abaco

Abaco, an ultra fast Number parser for Buffers.

buffer parseint parser

Last synced: 07 Sep 2025

https://github.com/mat-sz/dui

✏️ Developing under influence... (of SwiftUI) - Declarative UI syntax for JS.

babel babel-plugin javascript jsx jsx-syntax parser reactjs swiftui

Last synced: 02 Aug 2025

https://github.com/azu/lodash-template-js-parser

A JavaScript parser for `lodash.template`.

javascript lodash parser splitter template

Last synced: 02 Aug 2025

https://github.com/mattcrmx/cprotogen

Generate C headers from source file

generator headers parser

Last synced: 13 Aug 2025

https://github.com/zorji/gmail-filter-query-parser

A nearley based parser to parse/serialise Gmail filter query.

filter gmail parser

Last synced: 18 Feb 2026

https://github.com/devflowinc/openapi-schema-ref-parser

Parse, Resolve, and Dereference OpenAPI Schema $ref pointers for LLM's

javascript json-pointer json-schema nodejs parser resolver universal-javascript

Last synced: 12 Oct 2025

https://github.com/sigalor/poppler-native

A native interface to the Poppler PDF parser for NodeJS.

nodejs parser pdf poppler

Last synced: 02 Aug 2025

https://github.com/konfiger/konfiger-c

Light weight package to manage key value based configuration and data files for C and C++

c configuration cpp key-value language parser properties

Last synced: 13 Oct 2025

https://github.com/hackolade/sql-select-statement-parser

Returns object describing columns and tables names used in SQL SELECT query

parser sql

Last synced: 30 Apr 2025

https://github.com/wuare/demo

demo for learn java

compilation http-server interpreter json parser

Last synced: 14 Jan 2026

https://github.com/amiremohamadi/rw

A minimal library to parse and work with binary stored files in C++ (read and write lib)

cplusplus cpp file parser read reader write

Last synced: 23 Apr 2025

https://github.com/veler/bazic

Homemade procedural object-oriented semi-dynamic typed interpreted or compiled programming language

abstract-syntax-tree codegeneration compilation compiler interpreter lexer parser scripting syntax syntax-tree

Last synced: 25 Mar 2025

https://github.com/mitsuaaki/godoc

A tool that format code's docstring into various formats.

deployment documentation parser

Last synced: 15 Apr 2025

https://github.com/eddygarcas/zig-systems-software

Systems programming utilities

cli json parser systems-programming toon zig

Last synced: 04 Jun 2026

https://github.com/dragonmux/rson

a JSON parser written in C++ and designed for simplicity of both use and using the results

hacktoberfest json parser

Last synced: 14 Apr 2025

https://github.com/ferhatgec/desktof

Unique /s and simple desktop file parser. Written in C++17.

cpp cpp17 desktop file filesystem library parser plusplus simple

Last synced: 14 Apr 2025

https://github.com/emersion/rust-osu-format

A Rust library to parse .osu files

game-library osu parser

Last synced: 13 Apr 2025

https://github.com/clement-jean/protein

Your proto files on steroids

compiler parser protobuf

Last synced: 13 May 2025

https://github.com/drbragg/cooklang_rb

A Cooklang parser in Ruby

cooklang parser ruby

Last synced: 16 Sep 2025

https://github.com/richardarpanet/nginx-access-log-parser

Python script parses an NGINX access logs.

logging logs nginx nginx-logs parser python python2 python3

Last synced: 14 Jun 2025

https://github.com/bionode/bionode-vcf

vcf parser using javascript

bioinformatics bionode nodejs parser tool

Last synced: 26 Feb 2026

https://github.com/dennwc/webidl

WebIDL parser for Go

golang parser webidl

Last synced: 21 Aug 2025

https://github.com/kitta65/bq2cst

Parse GoogleSQL, which is a dialect of BigQuery, into a concrete syntax tree

bigquery parser rust sql

Last synced: 22 Feb 2026

https://github.com/vivek3141/json-parser

This python program is used to parse JSON files and return a dictionary

json json-parser parser

Last synced: 14 Mar 2025

https://github.com/remarkablemark/mdtocs

📝 Markdown table of contents generator.

javascript markdown mdtocs nodejs npm parser table-of-contents typescript

Last synced: 15 Mar 2026

https://github.com/izolate/front-matter

Extracts YAML front matter from a file or string

dart front-matter markdown parser static-site-generator yaml

Last synced: 22 Mar 2025

https://github.com/elegaanz/rustre

Lustre compiler and tools in Rust

incremental-compilation lustre parser rust

Last synced: 17 Mar 2025

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

smali grammar for tree-sitter

parser smali tree-sitter

Last synced: 29 Jul 2025

https://github.com/csabahruska/dsl-experiment

Basic implementation of Hindley-Milner Type System and variants.

functional-programming haskell hindley-milner parser type-checker

Last synced: 12 Apr 2025

https://github.com/ahyalfan/gathuk

Type-safe configuration library for Go (currently .env, .json support, nested structs, env binding)

confg configration environment gathuk golang-library parser

Last synced: 12 Jan 2026

https://github.com/dist1ll/hltv-rust

A client to fetch and parse data from HLTV.org

api crawler hltv parser rust

Last synced: 03 Oct 2025

https://github.com/unhammer/ocaml_cg_streamparse

parsing cg stream format, just to learn sedlex+menhir

lexing menhir parser sedlex

Last synced: 16 Sep 2025

https://github.com/alexanderwe/conventionalcommitskit

A small library to create and parse Conventional Commit conforming representations.

conventional-commits parser swift swift5

Last synced: 04 Oct 2025

https://github.com/mbaddeley/contikipy

Automated cooja simulations, log parsing, and plotting with python.

contiki contiki-os cooja parser plotting python simulation

Last synced: 30 Apr 2025

https://github.com/niciusb/vue-i18n-scanner

vue-18n-scanner analyses your Vue.js source code in order to report unused keys, missing translations, and update your translation files

extractor i18n intl l10n parser vue vue-i18n

Last synced: 28 Apr 2025

https://github.com/jupitern/file-parser

a fluent way to read, filter, parse and format {csv, tsv, dsv, variable-length-delimited} and other txt files

csv dsv parser php php7 txt variable-length-delimited

Last synced: 22 Apr 2025

https://github.com/bluestormdna/android-rss-reader

RSS Feed Reader (XML parser) with offline database

android database feed parser rss sqlite xml

Last synced: 11 Oct 2025

https://github.com/sonicdoe/applescript-result

Convert an AppleScript result to its equivalent JavaScript representation

applescript javascript mac macos nodejs osascript parser

Last synced: 14 May 2025

https://github.com/cathood0/quill-delta-from-html

Convert easily HTML inputs content to Quill Js Delta format

converter delta delta-from-html html html-to-delta parser quill-delta

Last synced: 23 Feb 2026