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Product Release Notes

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2025: The Year I Stopped Writing About Building And Actually Started Building With AI
How launching AI tools, creating a 25-day AI challenge, and connecting with an incredible community taught me that product management is 90% about…
 • Elena Calvillo at Product
When AI Creates Everything, Who Decides What Matters?
A conversation between a Product Designer and Product Manager on identity, creativity, and the uncomfortable future of digital work in the era of AI.
 • Elena Calvillo at Product and Vadym Grin
I Built a Product 300 People Wanted Before It Even Existed
42% conversion rate. 3.6K project views. Built in less than 30 days with AI tools and $50. Here's the crisis that almost stopped everything and why your…
 • Elena Calvillo at Product
The Agentic AI Framework Every Product Manager Needs in 2026
Product managers are being asked to deploy AI features they don’t fully understand. Here’s the security and ethics checklist nobody gave you, with real…
 • Elena Calvillo at Product and Cristina
Stop Shipping AI Features Without Evaluation Systems
Every PM building AI features will face this moment. Here's the skill that separates those who survive from those who don't.
 • Elena Calvillo at Product
How To Plan Your 2026 Product Roadmap With AI Without Bleeding Money
95% of AI pilots are failing and companies are burning $85K monthly. Here's the reality check every product leader needs before annual planning season…
 • Elena Calvillo at Product
Why Product Leaders Suck at Difficult Conversations (And How AI Fixes It)
I built an AI-powered DISC assessment to reveal the leadership gaps that cause 49% of workplace conflict for you.
 • Elena Calvillo at Product
Why AI Will Make Developers and Product Managers Swap Roles in 2026
Your technical background just became your biggest career asset. Are developers becoming product managers, or are product managers becoming developers…
 • Elena Calvillo at Product and Marco Santonocito
How StackDigest Is Solving The Newsletter Overload Problem With AI and Zero Marketing
A guide to the product thinking behind StackDigest and a repeatable path from idea validation to adoption.
 • Elena Calvillo at Product and Karen Spinner
Is Your AI Poisoned? The 7 Checks To Catch It Fast
A practical, non‑technical playbook to detect poisoning, roll back safely, and protect trust.
 • Elena Calvillo at Product
Just 250 Documents Can Hijack Any AI Model And Poison Your Product
New research reveals that AI systems are more vulnerable than anyone imagined. Here's what product teams need to understand about building safely with…
 • Elena Calvillo at Product
AI Found 12 Major Flaws in My App Before I Wasted Real User Feedback
After building a platform in one week, the hardest part is understanding what users need. Here’s how I used synthetic user research to identify critical…
 • Elena Calvillo at Product
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