The Counter Galois Onion (CGO) Migration: Tor's Cryptographic Engine Swap If you've ever dug into Tor's internals, you know the network is a masterpiece of practical anonymity. But like any long-running system, its crypto stack was starting to show its age. Enter the Counter Galois Onion (CGO) Migration - one of the most significant under-the-hood upgrades Tor has seen in years. It's a fundament
Some time ago, I was building a chat application using AWS Websocket API gateway. Things were going smoothly. I created a WebSocket API Gateway, added $connect, $disconnect, and sendMessage/addGroup routes. From the frontend (React) side, everything was fire-and-forget. You send a message, and the onMessageHandler takes care of it 💪🏼 But then a new requirement of uploading files using S3 signed