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I Tracked My Productivity for 90 Days Before and After Gamification. Here's What the Data Shows.
I want to be upfront about something before you read this. I'm not a developer. I build Notion productivity systems for developers. So when I say I tracked my productivity, I mean I tracked my own workflow as someone who manages multiple products, handles customer feedback, writes content, and does a lot of the administrative work that comes with running a small digital product business. The tasks are different from coding. The principle turned out to be the same. Here's what
Lux Seminare
May 306 min read


How to Build Learning Tracker in Notion
Stop tracking course completion percentages and start engineering actual knowledge retention. In this advanced tutorial, we break away from basic lists to build a connected learning ecosystem in Notion using Formulas 2.0. Discover how to program a dynamic, color-coded visual progress bar, write an automated spaced repetition schedule block, and structure an active recall dashboard queue that surfaces the exact material you need to review each morning.
Lux Seminare
May 299 min read


I Disappeared for 4 Months After Launch - Here's What Brought Me Back
In July 2025, I launched DevHub. My expectations? 100+ sales and a viral launch. The reality? 18 views, 2 sales, and absolute silence. So, I vanished for 4 months. Not because I gave up on the product, but because I realized I treated marketing like a one-time event instead of a daily practice. Here is the honest breakdown of what I got wrong, the metrics I'm starting back up with, and what I’m doing differently to build in public.
Lux Seminare
May 253 min read
The Lux Seminare Blog: Your Hub for Peak Productivity
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