If you’re a power user who reads nested JSON for breakfast, this probably isn’t for you. You can already cat ~/.claude.json and know exactly what’s going on. This is more for people like me who are...

This guide walks through how I built an AI Playground — a browser-based page with 6 AI-powered demos (text-to-image, chat, vision, sentiment analysis, summarization, and translation) — using the Hu...

This guide shows how to add interactive Chart.js charts to your Jekyll Chirpy theme — supporting both inline data and CSV files, with a clean Liquid tag to place charts anywhere in your post. No ex...

Large language models (LLMs) like GPT-4 and Claude are trained on massive amounts of text from the internet. They learn to predict the next word — and they get very good at it. But predicting the n...

This guide shows how to add animated subtitle effects to your Jekyll Chirpy theme sidebar — with a typewriter and decode effect built in, and an extensible registry pattern that makes adding new ef...

This guide shows how to integrate interactive Leaflet maps with OpenStreetMap tiles into a Jekyll static site — using only front matter configuration and a single Liquid tag. No npm, no gems, no bu...

Why This Post Exists? This morning — 12 March 2026 — my friend Haoming Koo showed me how he’d integrated an interactive map into his blog post. I thought it was a genuinely elegant touch — the kind...

A minimal guide to running Open WebUI on a Linux (Ubuntu) server using a single docker-compose.yml, with Ollama running on the host and PostgreSQL as the database backend. Requirements Ubunt...

Imagine this: you’re a student working on a group project hosted on your school’s private GitLab, and you also contribute to a personal project on GitHub. You try to clone a repository using HTTPS,...

Contributing to open-source projects on GitHub can feel intimidating at first, but it’s a rewarding way to learn, collaborate, and build experience. This guide uses a simple story about a community...