Open Source

We keep our open-sourced projects on our Github page. The status of each project is one of:


Features are still being added, and we typically review contributions within 1-2 weeks.

Less Wrong: The code behind the Less Wrong rationalist community site


Don’t expect new features. Contributions or bugs filed will be reviewed within 2-4 weeks.

PredictionBook: Powers, which allows you to record and track your predictions, and see what other people are predicting.


These codebases are presented primarily as code samples: pull requests and issues filed are likely to be ignored.

All other projects.