This is a great site for photo editing and the software is supper.
Based on our record, GIMP seems to be a lot more popular than Moqups. While we know about 59 links to GIMP, we've tracked only 3 mentions of Moqups. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Functions edit, add, remove post are for authorized persons (of course), that's why you have to make a new page with its layout by using Moqups, for example. - Source: dev.to / almost 3 years ago
I would also look at https://moqups.com/ if super-high-fidelity screens are not required. Source: almost 3 years ago
A mockup takes a wireframe to the next level. Depending on how confident you are in the design you’re proposing, you can create a basic mockup or put it more details, like images, colors and even some functionality. You can use tools like Mockflow and Moqups. Source: about 3 years ago
Image Creative Commons (CC) BY-SA-NC 2005-2017, developed, designed and written by René K. Müller Graphics & illustrations made with Inkscape, Tgif, Gimp, PovRay, GD.pm Web-Site powered by FreeBSD & Debian/Linux - 100% Open Source. Source: about 1 year ago
Paint.NET for a familiar paradigm with nicer features. Pinta for an old school, simple Paint experience. Krita for more advanced drawing. Gimp for editing/manipulating photos. Source: about 1 year ago
If you don't want to pay for photoshop, check out the Gnu Image Manipulation Program at http://gimp.org which is free. It has most of what you'd want photoshop for. Source: about 1 year ago
As good as this suggestion is, without proper links and explanation it means nothing. GEGL is a type of plugins for GIMP, which can adjust the settings of already present effects and create new ones. The most notable ones are made by LinuxBeaver. Source: about 1 year ago
GIMP: FOSS alternative to Photoshop. Like Inkscape, it’s not directly related to UI, but might be handy. Source: over 1 year ago
Balsamiq - Balsamiq. Rapid, effective and fun wireframing software.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Invision - Prototyping and collaboration for design teams
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
UXpin - Design is really about solving problems. UXPin is the UX Design Platform that gets that right.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.