I wrote a script to yank rates and lending product details from a few sources, de-duped them and tracked it over time. The tabs are ordered by date.
There's more than 2700 home loan lending products, this is all you'll ever need for making a decision without a broker. However keep in mind terms and conditions may differ from spreadsheet, so be sure to dot your i's and cross your t's. This is not financial advice. See @geek001's reply re: Tic:Toc. In some cases "Members Only" or package deals aren't included, this is because the data source does not list them. See Me Bank example below.
https://mega.nz/file/2Q1xlYaa#3YVI80qlANHoMGJAXVN4um7oXyPSqs... (last updated Oct 13 2021)
I assume over time this information will become less available as different sources make scraping harder.