
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.
A special pack containing 312 free SVG icons by Icons8, a very large archive of pixel-perfect icons.
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).
Here are two vector Macbook 2015 mockups released as PSD and Sketch formats by Miroslav Rajković and Maximlian Hennebach.
A set providing some UI elements created with Sketch app. Freebie designed and released by Piotr Kwiatkowski.
Here is WhatsApp design concept for OSX designed with Sketch app. A freebie designed and released on dribbble by Roman Kornikow.
Tonicons is a CSS-ready font providing 200 outline icons. In the package you may find .EPS 8, .SKETCH and a webfont.
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.
A really useful and complete Yosemite UI kit created with Sketch app. Freebie released by Keir Ansell.