I Use This!
Low Activity
Analyzed 3 days ago. based on code collected 3 days ago.

Project Summary

Arpeggio is recursive-descent PEG grammar interpreter written in Python. Parser is configured dynamically using grammar definition. Grammar can be defined by using python language constructs or PEG textual notation. It is in early stage of development and the intended usage is in the IDE for DSL development so features like dynamic reconfiguration and error recovery during parsing are essential.

Why is it called arpeggio?In music, arpeggio is playing the chord notes one by one in sequence. I came up with the name by thinking that parsing is very similar to arpeggios in music. You take tokens one by one from an input and make sense out of it – make a chord!


interpreter parser peg python


MIT License


Private Use

Commercial Use




Hold Liable


Include Copyright

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

All Licenses

This Project has No vulnerabilities Reported Against it

Did You Know...

  • ...
    Black Duck offers a free trial so you can discover if there are open source vulnerabilities in your code
  • ...
    check out hot projects on the Open Hub
  • ...
    nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
  • ...
    data presented on the Open Hub is available through our API


2 Other

30 Day Summary

May 18 2018 — Jun 17 2018

12 Month Summary

Jun 17 2017 — Jun 17 2018
  • 21 Commits
    Down -61 (74%) from previous 12 months
  • 6 Contributors
    Up + 4 (200%) from previous 12 months