A set of 35 iOS line icons created with Sketch. A freebie created and released by kalachakravarthi.
Here is a Space Grey 12” Macbook Retina mockup created with Sketch vector shapes. A freebie by Mike Stezycki.
12″ Macbook Retina mockup
A special pack containing 312 free SVG icons by Icons8, a very large archive of pixel-perfect icons.
300+ flat color icons SVG
A test pack of 50 icons from Nucleo library. Icons are provided in 2 versions (glyph & outline) and 6 formats (.png, .sketch, .ai, .pdf, .svg, .csh).
Nucleo – Free test pack
Here are two vector Macbook 2015 mockups released as PSD and Sketch formats by Miroslav Rajković and Maximlian Hennebach.
Macbook 2015 mockups
A set providing some UI elements created with Sketch app. Freebie designed and released by Piotr Kwiatkowski.
UI kit for Sketch
Here is WhatsApp design concept for OSX designed with Sketch app. A freebie designed and released on dribbble by Roman Kornikow.
WhatsApp OSX concept – Sketch
Tonicons is a CSS-ready font providing 200 outline icons. In the package you may find .EPS 8, .SKETCH and a webfont.
Tonicons – 200 outline icons
Subway is a (now free!) set of 306 pixel perfect crafted icons. Delivered in PNG, SVG, XALM, PSD, CSH, SKETCH, PDF, AI and EPS formats.
Subway – 306 icons now free!
Here is the Google Inbox user interface created with Sketch app. Freebie released by Erika Ito.
Google Inbox UI
A really useful and complete Yosemite UI kit created with Sketch app. Freebie released by Keir Ansell.