| 2022-07-04 | Static site |
| 2020-12-25 | Christmas lights and snow |
| 2019-08-10 | Blue roses |
| 2018-05-18 | SVG fail |
| 2018-05-17 | Accessible mathematics |
| 2018-05-07 | Testing MathJax |
| 2015-06-21 | Facebook privacy problem |
| 2015-06-21 | Cascading Style Sheets |
| 2013-06-30 | Database adventures |
| 2012-08-25 | Elevation map rendering |
| 2012-04-02 | monolight |
| 2012-03-04 | Ray-tracing rendering |