以下是我的公開演講記錄，你可以在 slideshare 上找到我所有的演講投影片。
2012
- JavaScript，我真是搞不懂你啊！ at JSDC Taiwan 2012/5/19
- 那些 Functional Programming 教我的事 at OSDC.TW 2012/4/15
2011
- RubyConf Taiwan 2011 開場&閉幕 at 2011/8/26-27
- BDD style Unit Testing at RubyKaigi 2011/7/17 (東京)
- Ruby on Rails 由淺入深 at OSSF 自由軟體技術分享工作坊 2011/6/19, 6/26
- RSpec 讓你愛上寫測試 at OSDC.TW 2011/3/26
- Git 介紹、使用與開發流程 at Facebook 軟體開發團隊工具心得分享 2011/3/19
2010
- Service-Oriented Design and Implement with Rails3 at Ruby Tuesday 2010/12/15
- Web2.0 網頁程式設計 – Ruby on Rails 研習班 at 臺北市教師研習中心 2010/8/16-19
- Rails3 changesets at Ruby Tuesday 2010/8/17
- Designing Beautiful Ruby APIs at RubyConf China 2010/6/26 (上海)
- Ruby Object Model & Meta-Programming at Ruby Tuesday 2010/5/18
- 遇見 Ruby on Rails at 台大資工系學會&OSSF 2010/5/5
- Designing Beautiful Ruby APIs at RubyConf Taiwan 2010/4/25
- Rails Best Performance Practices and Rails Best Security Practices at OSSF 2010/2/26 & Ruby Tuesday 2010/3/23
- Ruby on Rails 由淺入深 at OSSF 自由軟體技術分享工作坊 2010/2/27, 2/28
- Distributed Ruby&Background-Processing in Rails at Ruby Tuesday 2010/2/9
- Ruby on Rails 由淺入深 at OSSF 自由軟體技術分享工作坊 2010/1/24,1/31
- Distributed Ruby and Rails at OSSF 2010/1/22
2009
- Ruby 初探 at 清大資工系學會&OSSF 2009/12/23
- Ruby 入門 第一次就上手 at OSSF 2009/11/12
- Rails Best Practices at Ruby Tuesday 2009/10/20 & KungFuRails 2009/10/24 (上海)
- Ruby 程式語言與 Ruby on Rails 入門 at KaLUG 社群技術分享工作坊&OSSF 2009/9/20
- Cucumber at COSCUP 2009/8/15
- Building Web Interface On Rails at Ruby Tuesday 2009/5/19
- Ruby 1.9 at OSDC.TW 2009/4/19
2008
- Ruby on Rails 應用 at OSSF 2008/12/11
- Rails 2.2 i18n at Ruby Tuesday 2008/11/25
- Rails plugins at COSCUP 2008/8/23
- RESTful Rails2 at OSDC.TW 2008/4/13
- Rails2’s template at HD3 2008/3/29
2007
- RSpec at Ruby Tuesday 2007/7/31
- Rails Testing at Ruby Tuesday 2007/7/17
