The Idea That Started the VibeThinker-3B Project
Why the VibeThinker-3B local enhancement environment began, and what it first set out to solve.
Read noteNotes archive
Browse published notes by time.
Why I Started Building Lumen
Lumen did not begin with a complete product plan. It grew from a practical need, dissatisfaction with existing Agent products, and the desire for a place where I could freely build and test new ideas.
Read noteDistance and Tone in the Chinese Version of the Main Site
Localizing the site into Chinese was not a matter of translating the English line by line, but of reconsidering the distance between the site and its readers.
Read noteA Method Adjustment While Organizing a Pythagorean Proof
A change in the process of organizing a geometry proof: from setting aside failed routes, to adjusting the way AI was used, and then returning to the figure itself.
Read note