About

Introduction

Weldon is a backend systems engineer with long-term experience in system design and troubleshooting for complex business systems. Outside of work, he explores AI tool sites and indie products, and writes about AI on the WeChat official account "CodeCompass". This site is the index of his public digital assets: problems, methods, tools, and reusable results.

Current Focus

• AI Tools & Indie Products — Product workflows, experiments, and real results — from idea to launch.
• Engineering Productivity & System Design — Design, troubleshooting, and AI-assisted productivity methods for complex business systems.
• Content Method & Long-term Writing — Turning practice into searchable, reusable public content.

How I Work

• Methods must be reusable: only what can be used again gets recorded.
• Results must have evidence: anything without a source is labeled "to be verified" and not showcased.
• Content must be portable: everything lives in a Git repository and depends on no platform.

Public Boundaries

Public

Verified methods and tools, accessible products, anonymized case retrospectives, version records, and changelogs.

Not public

Employer or client information, unpublished experiments, private retrospectives, subscriber data, or any claims without verifiable sources.

Channels

• RSS
• WeChat official account: CodeCompass