learn.junhankoh.dev

Jun Han Koh

I take notes while I learn. Right now those notes branch into two paths.

/ai/ /finance/
/ai/

AI & ML learning notes

Public notes on what I'm studying — embeddings, vector search, RAG, and the ML topics I keep circling back to.

Open the AI notes
/finance/

Singapore finance learning notes

My working notes on SG investment instruments — CPF, SRS, SSB, T-bills, REITs, ETFs and how they fit together.

Open the SG finance notes