New Registry location: https://registry.zk.email/. The older version is being phased out.
List of community submitted ZK Email patterns that can be dropped into your project.
koko/united
Proof you took a United flight, and reveal the destination of the first flight. Note that because this email is absurdly long (25kb+), this circuit does not compile yet.
Extractable values: destination_city_name
zkemail/proof-of-instagram-handle
Use a password reset email to proof you own the email connected to a instagram handle.
Extractable values: handle
zk-email/proof-of-twitter
Use a password reset email to proof you own the email connected to a twitter handle.
Extractable values: handle
strobe/proof-of-price-2
price alert emails for eth price in usd
Extractable values: price, timestamp
strobe/proof-of-price
Use periodic Cryptocurrency Alerting emails to prove the price of any listed asset in USD
Extractable values: price, timestamp, asset