Medium

Lucas Didier

Lucas Didier

·

Dec 10, 2025

How to Write Product Specs in 2025 (Spoiler: It Takes 10 Minutes Now)

There’s a particular kind of irony that only product managers truly appreciate: I used to spend hours writing specifications about features…

How to Write Product Specs in 2025 (Spoiler: It Takes 10 Minutes Now)

In

UX Collective

by

Lucas Didier

·

Sep 29, 2020

The hidden powers of benchmarking in UX design

It’s all about not reinventing the wheel.

The cover picture of this Medium post

In

UX Collective

by

Lucas Didier

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May 26, 2020

Designing complex user forms: 12 UX best practices

Tips on how to make something complex look simple

Designing complex user forms: 12 UX best practices

In

UX Collective

by

Lucas Didier

·

May 15, 2020

20 psychological principles applied to product design

Using cognitive biases and persuasive patterns to build better products

Cover picture of my article, with screenshots from the products I’m talking about.

In

UX Collective

by

Lucas Didier

·

Mar 18, 2020

How to build a product roadmap

An attempt to solve this product manager’s puzzle

How to build a product roadmap

In

UX Collective

by

Lucas Didier

·

Jan 7, 2020

Using analytics to improve the retention of your app

A great AI-based feature to help you identify personas

Using analytics to improve the retention of your app

In

The Startup

by

Lucas Didier

·

Dec 14, 2019

How I used journaling to set life goals for the upcoming year

Since I switched from full-time employee in tech companies to freelancer over one year ago, I’ve discovered that my life wasn’t mainly…

How I used journaling to set life goals for the upcoming year

In

UX Collective

by

Lucas Didier

·

Nov 25, 2019

How to write product specifications

My golden rules to make sure your product is shipped right

How to write product specifications

In

UX Collective

by

Lucas Didier

·

Oct 13, 2019

What is wrong with the flight booking UX?

Seriously, why is it still such a pain?

What is wrong with the flight booking UX?

In

The Startup

by

Lucas Didier

·

Oct 11, 2019

5 (Valid) Reasons To Become A Freelancer

Are you getting tired of your 9 to 5? Are you dreaming of another work setup, where you could define your own rules? The switch from…

5 (Valid) Reasons To Become A Freelancer

Lucas Didier

Lucas Didier

Product @ Bonsai (YC '16—acquired by Zoom). 10+ years in product. I write about product and the tools that make us better at our jobs.

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