Martechbase - A searchable database of 7,000+ marketing tools
MartechGuru - Keep track of your marketing technology SaaS contracts easily. No more spreadsheets.
Grouparoo - Open source app to sync customer data with 3rd party tools
The Music Industry Toolkit - The Music Industry Toolkit is a curated collection of tools and resources to help music artists & producers level up their music career.
CabinetM - Pinterest for marketing tools: find, compare and build stack
btw - Delight your customers