wanjiang

Full-stack Developer & Automation Enthusiast. Building tools to help the n8n community ship faster.

Hong Kong Joined on Dec 23, 2025 pxw3504k@gmail.com https://play.google.com/store/apps/details?id=com.lifeline.sos

Education

Computer Science

Work

Full Stack Engineer

wanjiang

Mar 13

From n8n Automations to Android: Why I built a "Deadman's Switch" for personal safety 🚨

#showdev #android #programming #productivity

3 min read

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wanjiang

Feb 3

40GB of Bot Traffic Later: I'm Open Sourcing 8,000+ n8n Workflows 🚀

#opensource #webdev #automation

3 min read

wanjiang

Jan 20

I indexed 8,000+ n8n workflows, then realized "Search" was broken. Here is how I fixed it.

#webdev #ai #programming #beginners

2 min read

wanjiang

Jan 15

I curated 27+ Google Opal Templates and paired them with n8n Workflows for actual automation.

#google #n8nbrightdatachallenge #lowcode #resources

2 min read

wanjiang

Jan 9

How I Generated 2,800+ SEO Pages for n8n Workflows using Next.js

#nextjs #seo #buildinpublic #webdev

3 min read

wanjiang

Jan 7

I Built an AI Creative Director: Automating FB Ad Gen with GPT-4o Vision & Structured Outputs

#openai #gpt4o #automation #productivity

4 min read

wanjiang

Jan 6

Build a Local Lead Gen Machine: Scraping Google Maps with n8n (Reliably)

#n8n #automation #api #dataengineering

3 min read

wanjiang

Jan 5

I built a "Hall of Fame" for n8n automations because I was tired of broken JSONs.

#showdev #n8nbrightdatachallenge #automation #opensource

1 min read

wanjiang

Jan 4

I analyzed 6,000+ n8n Workflows. Here are the top 3 mistakes that break automations.

#n8nbrightdatachallenge #automation #bestpractices #codereview

2 min read

wanjiang

Jan 1

🚀 How I Built an AI Agent to Automate High-Converting Upwork Proposals (n8n + OpenAI)

#n8n #automation #ai #freelancing

3 min read

wanjiang

Dec 31 '25

Update: I curated 500+ "Verified" n8n Workflows so you don't have to debug JSON

#showdev #n8n #automation #opensource

2 min read

wanjiang

Dec 30 '25

Stop Editing Manually: Why Senior Devs Build "Factories" Instead of Just Writing Code

#automation #ai #career

3 min read

wanjiang

Dec 29 '25

Stop writing LinkedIn posts manually: Build an Auto-Repurposing Agent with n8n, Ghost & OpenAI

#programming #ai #automation #n8n

3 min read

wanjiang

Dec 26 '25

I built a better search engine for n8n workflows (with tutorials & verified templates)

#showdev #nextjs #react #supabase

3 min read

wanjiang

Dec 25 '25

Don't build AI Agents from scratch. Steal the logic visually.

#webdev #ai #tutorial #n8nbrightdatachallenge

2 min read

wanjiang

Dec 24 '25

I scraped 6,000+ n8n workflows and built a search engine with interactive previews

#n8n #webdev #ai #beginners

2 min read

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wanjiang

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From n8n Automations to Android: Why I built a "Deadman's Switch" for personal safety 🚨

Want to connect with wanjiang?

40GB of Bot Traffic Later: I'm Open Sourcing 8,000+ n8n Workflows 🚀

I indexed 8,000+ n8n workflows, then realized "Search" was broken. Here is how I fixed it.

I curated 27+ Google Opal Templates and paired them with n8n Workflows for actual automation.

How I Generated 2,800+ SEO Pages for n8n Workflows using Next.js

I Built an AI Creative Director: Automating FB Ad Gen with GPT-4o Vision & Structured Outputs

Build a Local Lead Gen Machine: Scraping Google Maps with n8n (Reliably)

I built a "Hall of Fame" for n8n automations because I was tired of broken JSONs.

I analyzed 6,000+ n8n Workflows. Here are the top 3 mistakes that break automations.

🚀 How I Built an AI Agent to Automate High-Converting Upwork Proposals (n8n + OpenAI)

Update: I curated 500+ "Verified" n8n Workflows so you don't have to debug JSON

Stop Editing Manually: Why Senior Devs Build "Factories" Instead of Just Writing Code

Stop writing LinkedIn posts manually: Build an Auto-Repurposing Agent with n8n, Ghost & OpenAI

I built a better search engine for n8n workflows (with tutorials & verified templates)

Don't build AI Agents from scratch. Steal the logic visually.

I scraped 6,000+ n8n workflows and built a search engine with interactive previews