Migrated to Ghost

Hosting for my old wordpress blog expired so I'm trying out Ghost now. Let me know if you see anything broken. »

Image diffing using CSS

Since the last post on CSS was popular here is another simple CSS trick that I found useful in the past. Let’s say we want »

Serverless WebRTC using QR codes

For those not familiar, WebRTC is a technology for peer-to-peer communication between browsers. But despite being peer to peer, WebRTC still requires setting up servers for »