Bannerbear - Auto-generate IG Stories, Pinterest Pins and more
Textures.com - Textures.com is a website that offers digital pictures of all sorts of materials.
Data Fetcher - Import data from anywhere to Airtable with no-code.
Poly Haven - Poly Haven (formerly known as Texture Haven) is an online website where you will find scanned textures without any cost and that are of high quality.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Poliigon - A library of materials, and HDR's for artists including free textures that want photorealism.