| Name | Last Change | Versions |
|---|---|---|
| :default | 9.50 years | 6 |
| :discard | 9.50 years | 5 |
| :lexeme | 9.50 years | 1 |
| ACCC | 9.47 years | 2 |
| adverbs vs users | 9.48 years | 11 |
| discard default | 9.50 years | 4 |
| fast sparse integer sets in C | 9.50 years | 4 |
| handling unicode | 8.87 years | 13 |
| lexeme default | 9.50 years | 2 |
| Marpa | 8.40 years | 5 |
| Notes | 8.88 years | 14 |
| rewriting precedenced rules | 8.87 years | 5 |
| Semantic values | 8.90 years | 9 |
| Upstream Documentation | 8.88 years | 2 |