Project management Tool Casual.pm has developed a unique interactive "how to" guides for startups called "Startup Toolkit". The guides are FREE to use.
Electron Toolkit is a lightweight, small-sized, powerful open source application to launch Electron apps. It bundles a suite of tools to generate assets and artifacts such as installers, binaries, icons, screenshots, product videos — everything needed for a successful launch. You can even generate full landing pages for your app!