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...

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.

Converts LaTeX math into MathML.

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

A linter for Uniforum PO files.

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

Library to generate, parse and manipulate CCSDS PubID.

Library to generate, parse and manipulate CEN PubID.

Library to generate, parse and manipulate PubID.

Library to generate, parse and manipulate ETSI PubID.

Library to generate, parse and manipulate IEC PubID.

Library to generate, parse and manipulate IEEE PubID.

Library to generate, parse and manipulate ISO PubID.

Library to generate, parse and manipulate ITU PubID.

Library to generate, parse and manipulate JIS PubID.

Library to generate, parse and manipulate NIST PubID.

Pukiwiki2md is a PEG implementation of PukiWiki parser and transforms PukiWiki notation to Markdown notation.

Advanced key-based searching for ActiveRecord objects.