I’ve always found Identifont useful for this purpose.

Any plans to support GDPR? I couldn't use this for a project without some form of acknowledged consent and the ability to withdraw it.

I like to manage my Sketch plugins folder manually so it's easy for me to add, edit, update, or remove them as needed. I created a symlink for the Sketch Plugins folder in my home directory, and I also keep a "Plugins (Disabled)" folder for plugins I'd like to keep but aren't actively using.

People have already mentioned some of the ones that I use regularly, so I'll focus on a few you might not have seen.

• Butter (Easy alignment and spacing)
• Sketch Color Contrast Analyser (Test color combinations for WCAG AA 2.0 Compliance)
• Sketch Replace Colour (Find & replace colors in your document)
• Sketch Palettes (Load and save Document and Global color palettes into the color picker)
• Paster (Paste text directly from the clipboard to text layers)
• RenameIt (Rename multiple layers simultaneously)
• Webalize (Make layer names url-friendly for asset export)
• Sketch Bounding Boxer (Easily show and hide bounding box layers)
• Sketch Modulizer (Auto padding for buttons or modules. There are many plugins based on this concept, but this one works well for me)
• Sketch Plugin Monster (Manage Sketch plugin shortcuts and conflicts—finally!)
• Fontily (Find & replace fonts)
• Clean Up SFUI Type (Automate letterspacing of SFUI at different sizes to simulate native spacing)
• Sketch Truncate Textlines (Truncates the amount of text in a text box and adds an ellipsis)

Finder. Tags. I used to mess around with other tools, but nothing beat the simplicity and convenience.

When I was looking to do the same as you, I started by researching people mentioned or connected to Revision Path, the AIGA Diversity & Inclusion Task Force, and Model View Culture. Reach out to some people and you might be able to get a good referral?

It might be smart to expand your search to people who might have had access to education but are otherwise underrepresented in the design and technology industries, such as (but certainly not limited to) African Americans, Latinos, and LGBTQ people. You might find someone fantastic who also brings a different cultural perspective to the work.

That seems to be the point.

The president-elect doesn't first start on Inauguration Day. They make plenty of decisions beforehand that will affect the country.