This is a product being built by the Assembly community. You can help push this idea forward by visiting https://assembly.com/little-sheet.
Please refer to the instructions at the main repository for this product.
Assembly products are like open-source and made with contributions from the community. Assembly handles the boring stuff like hosting, support, financing, legal, etc. Once the product launches we collect the revenue and split the profits amongst the contributors.
Visit https://assembly.com to learn more.