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:
- parsers for markup languages (e.g. HTML/Markdown etc)
- parsers for data-serialization formats (e.g. JSON/XML/YAML etc)
- parsers used as part of/in conjunction with a compiler (in this case, the parser consumes the tokenized input emitted by the Lexer and ultimately feeds the resulting parse tree/concrete syntax tree into the compiler)
- GitHub: https://github.com/topics/parser
- Last updated: 2026-07-05 00:19:15 UTC
- JSON Representation
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/kranfix/parser_combinator
Example of a parser combinator in many languages (Rust, Dart, Go, Typescript)
bun combinator go hacktoberfest parser rust typescript
Last synced: 25 Feb 2026
https://github.com/colgatto/Poliparser
The only parser you need
css-selector dom dom-parser parser regex text-parsing
Last synced: 15 Apr 2025
https://github.com/osmoscraft/feed-parser
Parse RSS/RDF/Atom XML into JSON Feed in browser or node.js environment
atom feed isomorphic jsonfeed parser rdf rss
Last synced: 28 May 2026
https://github.com/mark-summerfield/uxf
Uniform eXchange Format (uxf) is a plain text human readable optionally typed storage format that supports custom types. It may serve as a convenient alternative to csv, ini, json, sqlite, toml, xml, or yaml.
data ini json parser pretty-printer sqlite storage-engine toml xml yaml
Last synced: 08 Oct 2025
https://github.com/bytebase/snowsql-parser
Snowflake parser on ANTLR4
antlr antlr-parser antlr4 database parser snowflake sql
Last synced: 02 Nov 2025
https://github.com/jurgenbelien/parser-example
A modest example of a parser written in Nearley.js.
Last synced: 01 Feb 2026
https://github.com/atahabaki/bracoxide
A powerful Rust library for handling and expanding brace expansions. It provides a simple and intuitive way to generate combinations and permutations from brace patterns.
brace-expansion braces parser rust tokenizer
Last synced: 01 Apr 2026
https://github.com/interlark/huntmap-parser
Парсер карт охотничьих угодий huntmap.ru
cartography geojson maps parser python3 selenium
Last synced: 18 Jan 2026
https://github.com/minicloudsky/minerva
Minerva is a SQL type detection tool based on TiDB parser, which automatically identifies SQL types such as creating tables, modifying table fields, adding indexes, deleting indexes, and modifying tables. It can be used in scenarios such as SQL risk assessment.
go golang mysql mysql-database parser sql tidb
Last synced: 02 Jan 2026
https://github.com/stupremee/rlass
A JVM Bytecode parser implemented in Rust
bytecode bytecode-parser java-virtual-machine jvm jvm-bytecode parser rust rust-lang rust-library
Last synced: 30 Apr 2026
https://github.com/ralekna/peq
JavaScript parsing expressions query library
api generator javascript parser peg pegjs
Last synced: 16 Mar 2025
https://github.com/danman113/nginx-manager
Node.js module for parsing and managing nginx config files.
Last synced: 18 Apr 2026
https://github.com/globaldothealth/adtl
Another data transformation language
data-transformation json parser python
Last synced: 26 Jan 2026
https://github.com/cycloctane/cyclocalc
Simple math expression evaluator written in C99. Based on Pratt Parsing.
Last synced: 15 Oct 2025
https://github.com/thyeem/s
A generalized parser combinator super-readable
haskell-library parser parser-combinators
Last synced: 23 Jul 2025
https://github.com/firefeed-net/firefeed
AI-powered RSS-parser and aggregator
parser rss rss-aggregator rss-feed rss-feed-parser rss-parser rss-reader
Last synced: 13 Jan 2026
https://github.com/felixfaisal/syntax-analyzer-rs
A syntax analyzer written in Rust with handwritten logic for validating JSON with trailing commas and comments without using Lex or YACC
Last synced: 30 Mar 2025
https://github.com/ducasse/classinfrastructure
Migrated from Smalltalk PetitBazars, the future classParser of Pharo.
Last synced: 14 Sep 2025
https://github.com/fisayo-dev/loan-parser
Converts loan document agreements to standard data schema integrable with loan softwares - LMA Edge Hackathon.
Last synced: 19 Apr 2026
https://github.com/wimpyprogrammer/conditional-expression-parser
A simple web site for parsing conditional expressions using JavaScript.
bootstrap3 conditional-statements javascript parser regex
Last synced: 27 Feb 2026
https://github.com/mondeja/svg-path-cst
Concrete Syntax Tree SVG paths parser for Rust
Last synced: 15 Apr 2025
https://github.com/khrabrovart/vk-api-schema-parser
VK (VKontakte) API JSON schema parser for .NET
api csharp json json-schema parser vk vk-api-schema vkontakte
Last synced: 19 Aug 2025
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/sematre/mathparser
A simple equation parser for Java
java library mathematics parser
Last synced: 29 Jun 2026
https://github.com/rcx/email-parser
A handy webapp to render raw email data.
Last synced: 19 Apr 2026
https://github.com/erickrus/sketch_measure
Sketch measure parser
parser python sketch sketch-measure
Last synced: 20 Jun 2026
https://github.com/giorgiogtelian/luna
this is my little project: a new programming language named after my dog
cpp csharp java language parser programming-language programming-languages
Last synced: 13 Feb 2026
https://github.com/stereobooster/instaparsejs
What if context-free grammars were as easy to use as regular expressions?. Clojure instaparse compiled to ESM
gll gll-parser instaparse parser parsing peg pegll
Last synced: 14 Feb 2026
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/locize/laravelphp
laravel2js and js2laravel converter laravel php resource utils
converter javascript json laravel parser php
Last synced: 18 Jul 2025
https://github.com/vasilescur/ambush
Compiler for Tiger language, written in Standard ML for Duke ECE/CS 553: Compiler Construction. The compiler follows the standard flow of lexing, parsing, semantic analysis and type checking, intermediate representation, liveness analysis, and code generation.
compiler-construction compilers lexer parser sml tiger-language
Last synced: 19 Mar 2026
https://github.com/chmielewskikamil/solbot
Solidity static analyzer and language server written from scratch in Go.
golang lexer lsp parser solidity static-analyzer zero-dependency
Last synced: 09 Mar 2026
https://github.com/jevko/community
Features Jevko-related things created by various authors
community featuring free jevko minimal open-source parser parsers syntax
Last synced: 11 Mar 2026
https://github.com/bytebase/mongo-parser
MongoDB parser based on ANTLR4
antlr antlr4 database documentdb mongo mongodb parser sql
Last synced: 18 Jun 2025
https://github.com/agrison/monkey-kotlin
Writing an interpreter in Kotlin
compilerbook interpreterbook language lexer monkey monkey-language parser
Last synced: 17 Oct 2025
https://github.com/azer0s/hephaistos
A Hades 0.1 to C++ compiler
compiler lexer parser programming-language scripting-language
Last synced: 30 Jul 2025
https://github.com/koushiro/usql
[WIP] Universal SQL Lexer and Parser library, written in Rust.
lexer mysql parser postgresql rust sql sqlite3
Last synced: 30 Jul 2025
https://github.com/krasjet/mint
A C library to work with music intervals, (tonal) pitches, and transpositions
Last synced: 24 Jul 2025
https://github.com/pylhc/generic_parser
A parser for arguments and config files that also allows direct Python input and recursive parsing
commandline-calls generic-parser ini-parser parser python
Last synced: 22 Sep 2025
https://github.com/sug0/showgone
A Smogon Pokémon format parser written in Go
format go golang golang-library parser pokemon showdown smogon
Last synced: 07 Apr 2025
https://github.com/gabriel-pinheiro/pierrejs
A parser library with human-friendly parsing errors
Last synced: 23 Jul 2025
https://github.com/eantcal/miptknzr
Multum-In-Parvo Tokenizer Library
cplusplus-14 library parser tokenizer
Last synced: 02 Apr 2026
https://github.com/maxpatiiuk/leto
This is a two part project that allows to create a lexer and a parser (with syntax directed translation) for an arbitrary LL(1) programming language.
compiler interpreter language parser programming-language
Last synced: 28 Jun 2025
https://github.com/o3co/go.hocon
Full Lightbend HOCON spec-compliant parser and config library for Go
config configuration go golang hocon lightbend parser
Last synced: 14 Jun 2026
https://github.com/loicmarie/node-uci-parser
Parser for UCI protocol written in node.js, to help to easily create UCI modules.
Last synced: 13 Mar 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/maxpatiiuk/alia
The ultimate Alia compiler and interpreter
3ac compiler compilers graphviz interpreter language lexer llvm mips parser programming-language x64
Last synced: 25 Apr 2026
https://github.com/luismedel/snasl-parser
A parser for the Nessus Attack Scripting Language (nasl files)
nasl nasl-script nessus openvas parser
Last synced: 29 Jul 2025
https://github.com/blakeembrey/exif-date
Parse an EXIF date string into a `Date` object
Last synced: 11 Oct 2025
https://github.com/roma-glushko/monolog-parser
🛠Parser for your monolog records
Last synced: 01 Apr 2026
https://github.com/whywaita/gigani
parser of Anime page (GIGAZINE, Annict, syobocal...)
gigazine golang-application parser
Last synced: 28 Mar 2026
https://github.com/fabarca/andar
Provides an abstraction layer for creating and parsing paths in a programmatic way via templates.
best-practices desing-patterns parser path path-manager python template
Last synced: 14 Jan 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/denysvitali/ifunny
An interpreter of a custom language (funny) written in Java
compiler funny interpreter java parser tokenizer
Last synced: 19 Oct 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/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/astro/rust-osm-pbf-iter
Parse OpenStreetMap .pbf dumps while trying to avoid copying
lazy openstreetmap osm parser pbf rust
Last synced: 09 Apr 2025
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/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/f-y/md-spreadsheet-parser
A robust, zero-dependency Python library for parsing, validating, and manipulating Markdown tables, including conversion from Excel to Markdown.
data-conversion excel library markdown pandas parser python spreadsheet table-parser type-safe zero-dependency
Last synced: 23 Jan 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/BAMresearch/sigmabam2openbis
Mapper script to convert SigmaBAM chemical inventory exports into openBIS-compatible format.
bam-data-store mapper openbis parser
Last synced: 16 Jan 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/ysoftware/language
An excercise in developing a programming language
compiler lexer parser programming-language-development type-checker
Last synced: 11 Oct 2025
https://github.com/goodbyteco/markdown-tasks
A Markdown syntax for rich todo-items.
document markdown parser specification tasks todolist
Last synced: 26 Apr 2026
https://github.com/leonardpepa/reverse-polish-notation
Reverse Polish notation lexer, parser and very small compiler that generates jvm assembly code. The programs just calculates the mathematical expression (+, -, * , /) and prints out the answer.
c compiler-design jvm lexer lexer-parser parser programming-languages reverse-polish-notation
Last synced: 17 Apr 2026
https://github.com/omar2535/biolife-au-01-attendance-parser
Biolife-AU-01 打卡鐘解析程序
docx docx-parser html-parser parser
Last synced: 18 Mar 2025
https://github.com/neu-rah/paco
JavaScript monadic parser combinators
combinators functional-js grammar meta-parser monadic parser
Last synced: 25 Feb 2026
https://github.com/onlyuser/sandbox
Sandbox is a collection of experimental code
backtrace c-plus-plus-11 coroutines fork functor hacks llvm ncurses opengl parser pipe pthreads regex stl tinyxml unicode visitor-pattern xml
Last synced: 03 May 2026
https://github.com/mbund/cdr
OSU course dependency visualizer
astro course dependencies graph osu parser typescript visualization
Last synced: 15 May 2026
https://github.com/zaincheung/cdk-js
Generator and parser for redemption codes for javascript
cdkey generator javascript nodejs npm parser shortcode typescript
Last synced: 24 Jan 2026
https://github.com/makevoid/simple-articles-format
A file format designed for authors - inspired by YAML, write multiple articles in a single file! - made in 2012
blog formats markdown parser ruby text-parsers
Last synced: 29 Apr 2026
https://github.com/rsore/clargs
A modern, type-safe, header-only C++20 command-line argument parser with minimal runtime overhead and full compile-time validation
command-line-arg-processing command-line-arguments command-line-arguments-parser command-line-parser parser
Last synced: 25 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/tree-sitter-grammars/tree-sitter-yuck
Eww grammar for tree-sitter
Last synced: 15 Apr 2025