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LOI CHIANG HAO

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

Joined Joined on  Personal website https://loichianghao.vercel.app/ github website

Education

Universiti Tunku Abdul Rahman

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I Posted a v0.2.0 CLI Roaster on Monday. The Comments Challenged My Architecture, So I Built v1.0.5.
hao610 profile

I Posted a v0.2.0 CLI Roaster on Monday. The Comments Challenged My Architecture, So I Built v1.0.5.

#python #ai #devops #opensource
1
Comments
5 min read

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My coding agent almost wiped my git repo. Here's what I built to stop it.
hao610 profile

My coding agent almost wiped my git repo. Here's what I built to stop it.

#programming #python #productivity #opensource
3
Comments 8
5 min read
Stop being polite to my broken code. Roast it and give me the git patch.
hao610 profile

Stop being polite to my broken code. Roast it and give me the git patch.

#python #programming #productivity #opensource
1
Comments
5 min read
ListingCraft AI: Turn Product Photos into High-Converting Etsy & eBay Listings in Seconds

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸
hao610 profile

ListingCraft AI: Turn Product Photos into High-Converting Etsy & eBay Listings in Seconds

#devchallenge #hf26challenge
1
Comments 1
5 min read
TrailEcho: Screen-Free Wilderness Audio Sentinel Powered by Gemma 2 Multimodal Vision, ElevenLabs & TabPFN

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿
hao610 profile

TrailEcho: Screen-Free Wilderness Audio Sentinel Powered by Gemma 2 Multimodal Vision, ElevenLabs & TabPFN

#devchallenge #hf26challenge
1
Comments
4 min read
Terraform Says Passing. The CIS Benchmark Says Critical. An Agent That Resolves Cloud Security Clashes via a Sanity Graph

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

#devchallenge #sanitychallenge #sanity #ai
2
Comments
6 min read
PhishGuard: Zero-Leakage Spear-Phishing Threat Scanner Powered by Google Gemma 2

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
hao610 profile

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

#devchallenge #weekendchallenge #hf26challenge
4
Comments
5 min read
Can LLMs Actually Audit Code, or Just Fix Commas? A 12-Task Security & Jailbreak Benchmark

Kaggle Benchmarking Challenge Submission
hao610 profile

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

#devchallenge #kagglechallenge #ai #machinelearning
2
Comments 2
4 min read
What's the first thing that breaks when a RAG system leaves the notebook?
hao610 profile

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

#ai #rag #beginners #tutorial
1
Comments
1 min read
I built a space where strangers leave messages for their future selves
hao610 profile

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

#showdev #buildinpublic #webdev #startup
1
Comments
1 min read
I Built an Anonymous Digital Time Capsule Because I Miss the Old Internet
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I Built an Anonymous Digital Time Capsule Because I Miss the Old Internet

#indiehackers #buildinpublic #webdev #supabase
1
Comments
2 min read
What Most RAG Tutorials Don't Teach You
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What Most RAG Tutorials Don't Teach You

#ai #beginners #machinelearning #learning
2
Comments
1 min read
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