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Published on
October 17, 2025
Understanding Hashmaps
algorithm datastructure hashmap hash
Why are Hashmaps so fast?
Published on
October 3, 2025
RAG Dev Log #1: Overall Design
RAG project blog Supabase OpenAI embedding
How I designed the pipeline for a simple RAG project that answers questions based on uploaded PDF documents.
Published on
August 7, 2025
Polling and Interrupts
OS hardware TA UBC review tech polling interrupt
Polling vs. interrupts: different strategies for making the CPU wait for I/O.
Published on
August 5, 2025
From Hating CPSC 213 to TA-ing It: What Changed
blog TA reflection UBC Computer-Systems
I used to hate CPSC 213. Now I TA it and finally get why it matters.
Published on
August 4, 2025
My Domain Works Fine, So Why Cloudflare?
HTTPS DNS blog Cloudflare domain network
A domain I bought works without any problem. Then why do I attach Cloudflare to it?

Understanding Hashmaps