Version 2.1 of the Secure Coding Practices quick reference guide provides the numbering system used in the Cornucopia project playing cards.
The content of the Secure Coding Practices Quick-reference Guide overview and glossary has been migrated to various sections within the OWASP Developer Guide.
The Secure Coding Practices Quick-reference Guide checklists have been migrated to the Developer Guide using issue number #76 and pull request number #77; this provides a wider audience for the original checklist.
The OWASP Secure Coding Practices Quick-reference Guide project has now been archived.
Contact Jon Gadsden for any questions about this move.
The latest stable Spanish language version is available on these OWASP project pages along with the latest stable English language version.
There is also a work in progress English language version.