Unicons is a complete set of 1000+ free vector icons released by Iconscout. Icons are carefully crafted in 24px grid to have consistency on all displays.
Atro is a beautiful mobile UI kit that includes 12 ready-made screens you can start from for building your own app.
Atro: Free UI kit with 12 ready-made app screens
The new Pages UI Web Kit released by Marc Thomas McEwan now includes 20 ready-made page designs built in Sketch.
Pages UI Web Kit (2019 update)
Exclusive
Essentials is a free icon pack of 140 free icons released by InVision. They come in 2 flavours: UI Icons for any application, and Business icons.
Essentials icon pack, from InVision
A free set of 18 free vector icons designed and released by Gunaldi and provided as SVG and Sketch file formats.
18 Free office icons (SVG + Sketch formats)
A free portfolio design template made of sections (works, about, links) and including a contact form at the bottom of the page for receiving work inquiries.
Free portfolio landing design template
Free Pixel 3 XL mockups available in PSD and Sketch formats. Super-useful to present your android apps into the latest Google’s smartphone.
Free Pixel 3 XL mockups
A set of 75+ free vector icons designed and released by Luboš Volkov. Icons fit a 25x25px canvas and come in outline and glyph styles.
75+ Free baseline icons
Here is a nice a starter UI kit for Sketch for getting started with a movie booking apps designed and released by Kishore.
Movie booking app concept
Font Combinations Library (aka Font Combinations Kit 2.0) is a great set of 8 different font combinations meant to help speed up your design process.
