andersonleite

Previously, I built a RAG Search System for a Japanese Learning App with Next.js and OpenAI, a platform that collects episodes from a Japanese TV show and enables search for Japanese words that you'd like to study by listening to the pronunciation inside…

Introduction In modern web applications, your frontend TypeScript types can become silently wrong the moment your Backend for Frontend (BFF) changes its response structure—and you won't know until runtime.

The Problem Imagine you're logged into bank.com.

Introduction: The Problem with Basic RAG When building [Kaiwakai](https://www.kaiwakai.com/), a Japanese learning application, I implemented a RAG (Retrieval-Augmented Generation) system to help users search through podcast transcripts and vocabulary.

Introduction Kaiwakai is a Japanese language learning app that helps users practice listening through video content.

Introduction Analyzing open source code is one of the best ways to become a better developer.