The latest articles on DEV Community by George Merabishvili (@george_merabishvili_0dc15). https://dev.to/george_merabishvili_0dc15 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3904483%2Ff76c9ced-8ba6-4cb0-9985-052ebe66fe6c.png https://dev.to/george_merabishvili_0dc15 en George Merabishvili Wed, 29 Apr 2026 13:51:52 +0000 https://dev.to/george_merabishvili_0dc15/crypto-arbitrage-alerts-arb-signalcom-1p2b https://dev.to/george_merabishvili_0dc15/crypto-arbitrage-alerts-arb-signalcom-1p2b <p>One thing that made a huge difference for me was switching from REST polling to WebSockets. I’m parsing order books from the nearest servers, and the latency improvement was massive — not just faster, but way less load on the exchanges. Also interesting: running everything on Linux (Ubuntu) felt noticeably more stable than Windows for long-running connections. Biggest unexpected challenge wasn’t the arbitrage logic — it was payments. Integrating them cleanly (especially as a non-US founder) took more time than the trading side.</p>