Pure Ruby library for Handlebars templates

A simple, markdown generated with information about your gems and python packages

A preprocessor for NCPatcher

Schema design for NoSQL applications

A Stack-oriented programming language, optimized for brevity.

packrat_parser is a small PEG/packrat parser-combinator library. Grammar rules are plain methods that return parsers and can be written using the `for ... then` comprehension (flat_map/map/filter), giving a Scala-style for-comprehension feel.

A small Ruby library for constructing parsers in the PEG (Parsing Expression Grammar) fashion. Parsanol provides Parslet-compatible API with additional features including static frozen parsers and dynamic parsers, with optional Rust native extension for improved performance.

CSS parser with Parslet

Turn Parslet::Parser into other things

Adds some useful functions to Parlset which the author has decided not include in the core

A specification language for Parslet grammars and transformers, which gets translated to RSpec.

The Programming Exercise Markup Language (PEML) is intended to be a simple, easy format for CS and IT instructors of all kinds (college, community college, high school, whatever) to describe programming assignments and activities. We want it to be so easy (and obvious) to use that instructors won...

Human-friendly query language for Elasticsearch. Formerly known as plunk.

See more at https://groups.google.com/forum/#!topic/api-craft/QlRF3lMusm0

PIONE(Process-rule for Input/Output Negotiation Enviromenment) is a rule-based workflow engine.

A better way to write item filters for Path of Exile.

A linter for Uniforum PO files.

Postsvg is a pure-Ruby transformer between PostScript (PS) / Encapsulated PostScript (EPS) and Scalable Vector Graphics (SVG). Both directions are implemented: PS/EPS -> SVG and SVG -> PS/EPS. No external tools (Ghostscript, Inkscape) are required.

A simple PEG parser, AST and template based approach to code generation.

Library to generate, parse and manipulate ISO PubID.