https://jevy-wangfei.github.io/ 2026-05-01T02:40:32+00:00 Fei Wang https://jevy-wangfei.github.io/ Jekyll © 2026 Fei Wang /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-04-30T14:00:00+00:00 2026-04-30T14:00:00+00:00 https://jevy-wangfei.github.io/posts/google-api-key-security-oversight/ Fei Wang

If you use Google Cloud APIs (like Google Places for address autocomplete), you likely have an API key embedded in your frontend code. If that key is unrestricted, you aren’t just hosting a map—you are potentially funding someone else’s AI startup. 1. The Risk: The “API Pivot” An unrestricted API key is a Master Key. If you create a key for a low-cost service like Google Places but leave it u...

2026-03-26T01:00:00+00:00 2026-03-26T01:00:00+00:00 https://jevy-wangfei.github.io/posts/introducing-lexbrief-ai/ Fei Wang

Legal professionals live in Microsoft Word. When building LexBrief.ai, the goal was to bring advanced AI contract auditing directly into the environment where lawyers already work, rather than forcing them to adopt a new platform. LexBrief acts as a senior AI auditor residing in the Word sidebar, checking every clause against a firm’s specific Playbook. The Problem It Solves Manual contract ...

2026-03-07T14:00:00+00:00 2026-03-08T10:41:30+00:00 https://jevy-wangfei.github.io/posts/loneliness-of-10x-developer-reality-check/ Fei Wang

I was having a conversation with my 9 years old son today about the future of AI-driven development. I was excitedly explaining the concept of “Vibing AI programming”—how a single developer can now collaborate with multiple AI agents to handle requirements, architecture, and coding with unprecedented efficiency. I told him, “This is the future. The productivity is off the charts.” He looked a...

2026-02-26T03:00:00+00:00 2026-02-27T01:20:19+00:00 https://jevy-wangfei.github.io/posts/websites-built-and-maintained/ Fei Wang

A running list of websites I develop and maintain (hosting, content, and technical support) for quick reference. Full list Domain profhomes.com.au actfloors.com brilife.com.au capitalaoteman.com.au capitalinspectionstation.com.au ccfoodservice.com.au chenyang-ex...

2026-02-24T00:00:00+00:00 2026-02-24T00:00:00+00:00 https://jevy-wangfei.github.io/posts/introducing-fluxschema/ Fei Wang

Data transformation is often the bottleneck in modern ETL workflows and API integrations. To address this, I built FluxSchema.com, a visual IDE that simplifies complex JSON data mapping through drag-and-drop workflows and AI automation. The Problem It Solves Engineers frequently spend hours writing custom scripts to map JSON from one schema to another. FluxSchema replaces hand-written mapping...