Tylify is a seamless pattern maker that's available as a Figma plugin and a standalone web app.
Pattern elements can be vector or raster images. Export formats include SVG, PNG and CSS with embedded base64 SVG.
MockCity is a bulk mockup generator that automatically places your designs in PSD SmartObjects, allowing you to generate hundreds of mockups with just a few clicks.
Available as a standalone web app and now also as a plugin for Photoshop!