Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Bulma - Bulma is an open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Phonebot - Make phone calls from within a Slack channel
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
Milligram - A minimalist CSS framework