Flashcard App with GitHub OAuth and Cloudflare Workers
How I built a full-stack learning platform with user auth, leaderboards, and a real database on top of a Jekyll static site, using Cloudflare Workers and D1 for free.
Kuibin Lin
Block Ads on Every Device in Your Home Network with Pi-hole
Learn how to set up Pi-hole on a Raspberry Pi to block ads, trackers, and telemetry across all devices on your home Wi-Fi without installing anything on each device.
Run Your Own VPN at Home with PiVPN
A step-by-step guide to setting up PiVPN with WireGuard on a Raspberry Pi for secure remote access to your home network.
A JSON Viewer for Claude Code Config Files
Visualize Claude Code's nested JSON config files with a browser-based viewer for easier understanding of settings.
Building an AI Playground with Hugging Face Inference API & Cloudflare Workers
Build browser-based AI demos using Hugging Face API proxied through Cloudflare Workers without server code.
How to Add Interactive Charts to Jekyll Chirpy with Chart.js
Add interactive Chart.js visualizations to Jekyll Chirpy with CSV data or inline config for line, bar, and doughnut charts.
RLHF Explained: How Reinforcement Learning from Human Feedback Works
Understand the RLHF pipeline that transforms LLMs from next-word predictors into helpful assistants through human feedback.
How to Add Animated Subtitle Effects to Jekyll Chirpy Theme
Add typewriter and decode animation effects to Chirpy theme subtitles with extensible registry pattern.
How to Add Interactive Maps to Jekyll Using Leaflet and OpenStreetMap
Embed interactive Leaflet maps with OpenStreetMap in Jekyll using front matter config and a Liquid tag.
Mapping Singapore’s Top Places Using Leaflet and OpenStreetMap
Interactive map of Singapore’s top attractions including Marina Bay Sands, Changi Airport, and Gardens by the Bay.