The Playdate is a Game Boy for the 21st Century, GitHub launches a Patreon for open source developers, Amazon is working on a health app that can monitor emotions, Door Dash is emerging at the leader in the food delivery wars, and Rotten Tomatoes brings the hammer down on review stuffing.
Sponsors:

AirTable.com/techmeme
Castro Podcast App
Sonic.com/ride

Links:

Playdate is an adorable handheld with games from the creators of Qwop, Katamari, and more (The Verge)
GitHub launches Sponsors, lets you pay your favorite open-source contributors (TechCrunch)
Amazon Is Working on a Device That Can Read Human Emotions (Bloomberg)
DoorDash Is Now Worth $12.6 Billion After New $600 Million Investment (Forbes)
Andreessen pours $22M into PlanetScales' database-as-a-service (TechCrunch)
Walmart starts selling self-branded Android tablets starting at $64 w/ Play Store (9to5Google) 
A year after GDPR, mobile notifications are up, location sharing is down (MarketingLand)
Rotten Tomatoes will start verifying ticket purchases for audience reviews (TechCrunch)

Subscribe to the premium, ad free feed!

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.