Friends Expenses Challenge

This is a demo and tutorial from 2020, inspired by Oz du Soleil here https://www.youtube.com/watch?v=1xHxM1wPoc8

Oz posted that challenge and tutorial on 19 Dec 2019. A week later this improvement was suggested by Miguel Escobar here https://www.youtube.com/watch?v=GpmhNLp-RTI

Step 1: can you improve on that?

[Text Box to enter answer. Upload to database]

[Link to Level 2]

Track

In 2024 we have a multi-part challenge that begins at Oz’s challenge and ends in a solution that requires global reach, and has no admin to manage it.

Watch this space!

Step 2

Candidate Group 1:

Give Level 2 requirements. More members, ongoing, no admin.

Candidate Group 2: has seen the Lateral Thinking solution.

Give Level 2 requirements. More members, ongoing, no admin.

Evaluate 1

Do these two groups get different results?

Expected result = No

Show principle of client-server on cloud.

Evaluate 2

Show. Explainer.

Objective