Binaries are provided via releases on GitHub. When new binaries are added there will be a new release containing the updated binary archive.
Source Code
No matter how old or bad the code is, it will be available where possible. Any of the source code for this site and applicable games can be found on the GitHub.
A Public Record
Some old code is lost to time but where possible I will provide images, videos and a written description of past projects even if there is no code or build to provide.