PositiveJohn.com

The Product lens

My experience with the Product discipline as defined by giants

Feb 25 • John Ostrowski

1:21

Investing resources

After numerous conversations with investors and market entrants seeking guidance, we decided to compile our most valued resources.

Feb 22 • John Ostrowski

December 2025

On effective Meetings

The bottom line is, do the homework.

Dec 15, 2025 • John Ostrowski

2:15

August 2025

Supercommunicators: How to Unlock the Secret Language of Connection

The book in three sentences

Aug 25, 2025 • John Ostrowski

July 2025

Influence: the Psychology of Persuasion

The book in three sentences

Jul 18, 2025 • John Ostrowski

The think week

three ways how I think about turning introspective work into a superpower.

Jul 12, 2025 • John Ostrowski

June 2025

AI evolution for Product work

Like everyone, I've been exploring the application landscape as new shiny-new-ai-things appear weekly.

Jun 30, 2025 • John Ostrowski

The five dysfunctions of a team

The book in three sentences

Jun 23, 2025 • John Ostrowski

Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values

The book in three sentences

Jun 9, 2025 • John Ostrowski

May 2025

The Product lens

Three sentence summary

May 29, 2025 • John Ostrowski

Time is all we have

Assume we live to be eighty, we have about four thousand weeks to live.

May 28, 2025 • John Ostrowski

April 2025

Better every day

Today I will wake up and make progress, physical, mental, and spiritual.

Apr 8, 2025 • John Ostrowski