LOI CHIANG HAO

Building a production-grade RAG + Agent system (vector search, BM25, GraphRAG, evaluation)

Joined on Jun 6, 2026 https://loichianghao.vercel.app/

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Sanity Challenge Path One Submission

LOI CHIANG HAO

Oct 2

Terraform Says Passing. The CIS Benchmark Says Critical. An Agent That Resolves Cloud Security Clashes via a Sanity Graph

#devchallenge #sanitychallenge #sanity #ai

6 min read

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Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

LOI CHIANG HAO

Oct 2

PhishGuard: Zero-Leakage Spear-Phishing Threat Scanner Powered by Google Gemma 2

#devchallenge #weekendchallenge #hf26challenge

5 min read

Kaggle Benchmarking Challenge Submission

LOI CHIANG HAO

Oct 1

Can LLMs Actually Audit Code, or Just Fix Commas? A 12-Task Security & Jailbreak Benchmark

#devchallenge #kagglechallenge #ai #machinelearning

4 min read

LOI CHIANG HAO

Jun 9

What's the first thing that breaks when a RAG system leaves the notebook?

#ai #rag #beginners #tutorial

1 min read

LOI CHIANG HAO

Jun 8

I built a space where strangers leave messages for their future selves

#showdev #buildinpublic #webdev #startup

1 min read

LOI CHIANG HAO

Jun 8

I Built an Anonymous Digital Time Capsule Because I Miss the Old Internet

#indiehackers #buildinpublic #webdev #supabase

2 min read

LOI CHIANG HAO

Jun 6

What Most RAG Tutorials Don't Teach You

#ai #beginners #machinelearning #learning

1 min read

DEV Community

LOI CHIANG HAO

Badges

Writing Debut

Terraform Says Passing. The CIS Benchmark Says Critical. An Agent That Resolves Cloud Security Clashes via a Sanity Graph

Want to connect with LOI CHIANG HAO?

PhishGuard: Zero-Leakage Spear-Phishing Threat Scanner Powered by Google Gemma 2

Can LLMs Actually Audit Code, or Just Fix Commas? A 12-Task Security & Jailbreak Benchmark

What's the first thing that breaks when a RAG system leaves the notebook?

I built a space where strangers leave messages for their future selves

I Built an Anonymous Digital Time Capsule Because I Miss the Old Internet

What Most RAG Tutorials Don't Teach You