keyxl.com. the internet's online database for keyboard shortcuts. searchable by program, operating system and software category

asap utilities makes you rock in excel! easy to use tools that save time and speed up your work in excel. since 1999 it has grown to become probably one of the world's most popular add-ins for excel.

fileinfo is the central file extensions registry and contains a database of over 10,000 file types.

use nitro's industry-leading pdf to excel converter to create better quality doc files than the alternatives. convert your pdf files right now — free!

github is where over 65 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

a collection of keyboard shortcuts for mac apps, windows programs, and a variety of websites.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

learn vim commands, sublime shortcuts, regex or any of your favorite apps!

dawn bjork is a microsoft certified trainer and productivity speaker for customized software training and conference breakout sessions on microsoft office 365, office 2019, office 2016, windows 10. software shortcuts, tips and tricks.