Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.
DaVinci Resolve - Revolutionary new tools for editing, color correction and professional audio post production, all in a single application!
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Kdenlive - Free and open-source, full-featured video editor.
Transifex - Transifex makes it easy to collect, translate and deliver digital content, web and mobile apps in multiple languages. Localization for agile teams.
Mastershot App - Mastershot’s intuitive web-based video editor will have you churning out high quality videos in no time at all. And best of all, it's 100% free!