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Product Design Challenge #4: Uber
Launching a new way for people to order drinks and snacks for their ride
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Filippos Protogeridis

April 2024

Product Design Challenge #3: Threads
Solving key customer problems in the Threads app to improve retention
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Filippos Protogeridis

March 2024

Safe vs. Radical Thinking
A simple mental model to spark innovation in product design
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Filippos Protogeridis

February 2024

Product Design Challenge #2: Improving Podcasts on Spotify
Improving the experience of listening to podcasts for paid Spotify users
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Filippos Protogeridis
3
The optimal product design tech stack — 2024
A list of all the tools, websites and software I recommend to all product designers
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Filippos Protogeridis
1
Workshop: Dot voting and the right number of votes
Quickly align on a group decision with one of the simplest yet most effective product workshop exercises
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Filippos Protogeridis

January 2024

The 10 rules for accelerating your product design career
And a personal story of how I got into product design
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Filippos Protogeridis
3
Product Design Challenge #1: Airbnb Add-on Services
Designing an optional service add-on for Airbnb users
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Filippos Protogeridis
10

December 2023

UX Tip #17: Use simple input fields for date of birth
Date pickers and calendars are not always the best option
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Filippos Protogeridis
The Road to Senior: Ownership
Practical tips to accelerate your career growth as a product designer
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Filippos Protogeridis
2
UX Tip #16: Trigger the right keyboard on mobile
Save your users time by triggering the right keyboard for the right type of field
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Filippos Protogeridis

September 2023

UX Tip #15: Automatically validate one-time passcodes
Reduce friction and remove unnecessary steps by automatically validating one-time passcodes
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Filippos Protogeridis
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