Polymarket's price WebSocket can stall while connected (and the docs won't warn you)
Polymarket streams live crypto prices over its Real-Time Data Socket (RTDS) at wss://ws-live-data.polymarket.com . If you're building a bot on it, two…
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From the Strait of Hormuz to Singapore: Building a Real-Time Ship Tracking Analyser with Flask and AISStream
A practical story about building a live vessel-tracking dashboard, hitting real-world data limitations, and turning a failed first location into a bet…
The Hard Part of Building a Realtime Binary Options Platform Was Not the Chart
From 2018 to 2024 I designed and implemented a production-deployed realtime binary options trading platform as the sole architect and full-stack engin…
Building an outbound-only WebSocket bridge for local AI agents
I work with AI agents every day. Claude Code, Copilot, Gemini CLI — running locally, with access to my filesystem, my repos, my tools. The results are…
Building a Live Solana TPS Meter with OrbitFlare's TypeScript SDK
Every Solana dashboard tells you the network's TPS. None of them tell you how busy the one program you care about is right now. Did Pumpfun cool off a…
Your WebSocket says "connected" but stopped sending data. Here's the bug TCP keepalive can't catch.
Two weeks ago, my crypto signal API silently failed for 22 hours. No errors. No exceptions. No crash. The service kept running, logs continued to flow…
Scaling WebSocket
WebSocket provides low-latency, bidirectional communication between clients and servers. It is a widely used solution for building real-time systems. …