Blog

Poor Retention? Don’t Blame the Missing Community

Many products blame retention issues on not having a community. This article argues that, for resource-constrained teams, automated activity loops can be more effective than building a community from scratch.

Complete Guide: Porting Flutter Apps to HarmonyOS — From Zero to AppGallery

The Art of Abandonment: How Product Managers Decide What Not to Build

Most product managers focus on what to build, but few systematically practice what to abandon. This article introduces a three-gate checklist to help teams actively say no to features that are merely nice-to-have.

Don't Blindly Follow Ebbinghaus: Pitfalls in Learning Algorithms and Alternatives

From product practice, this article examines three fatal flaws of the Ebbinghaus forgetting curve in real learning scenarios, compares Leitner, SM-2, and FSRS algorithms, and provides a decision framework for algorithm selection.

App Cold Start: Build One Repeatable Loop First

A practical operating framework for launching an app from zero: define the first users, the first result, the return reason, and the smallest channel loop before scaling.

App Analytics: Build a Diagnostic System, Not a Click Logger

Good app analytics starts from product questions, turns the journey into an event contract, validates data quality, and uses funnels, segments, cohorts, errors, and a five-layer diagnosis to find real product issues.

Best Practices for Building Multilingual Apps

Multilingual app development experience from EYuJun project, covering architecture, translation workflow, and SEO.

5 Key Steps to AI Product Commercialization

Practical insights from building AI products from zero to one, covering market validation, tech stack selection, and growth strategies.