LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
embed.tube - embed.tube it's a multi provider embed code generator, it works with YouTube, Vimeo, Dailymotion and many other audio and video providers. Supports responsiveness, video looping, time of start or end video, and many more options.
OmniGraffle - OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.
Microlink - Extract structured data from any website
Moqups - The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project
Embedly - Embedly helps publishers and consumers manage embed codes from websites and APIs.