Parsing Expression Grammar with State

A jsPsych plugin for Tower of London/Hanoi style puzzle tasks. Participants move colored balls between pegs to match a goal configuration.

A parser and AST builder based on the TPEG variant of PEGs.

NETS is an experimental project that provides a common way to configure, run and integrate parsers, locally and in the cloud. It includes concepts from Extended Backus Naur Form (EBNF), ISO/IEC 14977, Parser Expression Grammars (PEGs), Abstract Syntax Tre

Waxeye is a parser generator based on parsing expression grammars (PEGs). It supports C, Java, Javascript, Python, Ruby and Scheme.

An object-oriented language for parsing and pattern matching

Turns async function into sync via JavaScript wrapper of Node event loop

Spark bot that handles team recognition

Parser for Apple's password rules format: https://developer.apple.com/password-rules/

Local currencyapi twin — the v3 exchange-rates API (latest, historical, convert, range, currencies, status) with deterministic generated rates, plan gates and the monthly quota, and the app.currencyapi.com dashboard (register, API keys, subscription), ser

sql + AST tree.

the sidestr specification and its reference implementation (siding); installed as a git dependency by the sidestr package

Turns async function into sync via JavaScript wrapper of Node event loop

Parsing Expression Grammar engine for Javascript, written in Typescript, descending from peg.js

MCP server for Agent Data API: 22 pay-per-call agent tools across WEB (page/PDF to clean text or Markdown, metadata, RSS), DATA (email validation, DNS, FX, weather), CRYPTO (token security/honeypot checks, composite risk scoring, funding rates, market reg

Multi-lens structured divergence framework for Claude Code CLI. Multiple cognitive lenses think together, then distil their collisions into insight.

stream processing in nodejs using the power of golang

A tiny parser framework

Turns async function into sync via JavaScript wrapper of Node event loop

'datalog' + AST tree.