An overview of the original PowerToys can be found here: Using Windows 95 PowerToys. Inspired by the Windows 95 era PowerToys project, this reboot provides power users with ways to squeeze more efficiency out of the Windows shell and customize it for individual workflows. For reference, you can also find the Release checklist on the PowerToys wiki. PowerToys release notes are listed on the install page of the GitHub repo. The PowerToys team will be happy to work with you to figure out the best approach, provide guidance and mentorship throughout feature development, and help avoid any wasted or duplicate effort. There are a variety of ways to contribute:
PowerToys welcomes your contributions! The PowerToys development team is excited to partner with the power user community to build tools that help users get the most out of Windows. View instructions in the Report a Bug section of these docs. Search known issues or file a new issue in the Issues tab of the PowerToys repository on GitHub.