J Li·Jan 1I Built an AI Sports Betting Platform in 24 Hours with “Vibe Coding” (Opus 4.5)How I orchestrated ChatGPT, Claude, Gemini, and Grok to predict the NBA — using Next.js 16, Tailwind 4, and zero stress.A response icon3A response icon3
J Li·May 15, 2021System Design Interview Prep: How to Build a System to Handle Long Running JobHow do you design a YouTube or a Netflix? Have you ever wondered how to build a system that handle long running task like uploading and…
J Li·Feb 20, 2021Missed the Bitcoin Craze? Pi network could be the next big crypto.Recently Pi network apprears a lot in all kinds of social networks. It is a genuine effort by a team of Stanford graduates to give…
J Li·May 30, 2020System Design Interview Prep: How to Build a System to Handle Long Running JobHow do you design a Youtube or a Netflix? Have you ever wondered how to build a system that handle long running task like uploading and…
InTDS ArchivebyJ Li·Apr 9, 2020System Design Interview Prep: Should You Put the Data in Cache?Cache is a data store that serves data at a relatively fast speed. There are hardware and software cache. In system design interview, we…A response icon1A response icon1
J Li·Mar 30, 2020My posts about Finance and TechPortfolio Optimization for Minimum Risk with Scipy — Efficient Frontier Explained
InTDS ArchivebyJ Li·Mar 2, 2020Steps to Ace the System Design InterviewHow to solve the system design interview
InTDS ArchivebyJ Li·Feb 11, 2020SQL (Relational Database) or NoSQL? Ace the FAANG System Design InterviewSQL vs. NoSQL in System Design InterviewA response icon3A response icon3
