| 2007 |
Urabe, Shyouhei |
Stable Ruby and its future |
| 2009 |
Urabe, Shyouhei |
Fate of Ruby 1.8 |
| 2013 |
Urabe, Shyouhei |
10 years of Ruby 1.8 |
| 2016 |
Urabe, Shyouhei |
Optimizing Ruby |
| 2019 |
Urabe, Shyouhei |
The send-pop optimisation |
| 2020-takeout |
Urabe, Shyouhei |
On sending methods |