Live Sports Odds APIs: WebSocket vs REST, Latency and In-Play Feeds
This post first appeared on SportsAPIs.dev . What is a Live Sports Odds API? A live sports odds API (also called in-play or in-game betting API) pro…
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Your OBS Browser Source can't hear the mic. Read OBS's own audio meter instead
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How to test WebSocket APIs: handshakes, auth, reconnection, and repeatable scenarios
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Восемь аниме-плееров рунета изнутри: шифр Цезаря, пустой параметр и домен, который увели
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I built a Web SSH dashboard because the ones I tried were ugly
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Build a Real-Time Chat App with FastAPI and WebSockets
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We Killed 400 Clients' 5-Second Polling Loop and Cut Server Load by 90%
Our status dashboard feature started life as the simplest thing that could work: every connected client polled a status endpoint every five seconds.…
REST, WebSocket, and Recovery: A Production Architecture for Live Sports Data
A live sports interface does not fail only when the connection goes down. It can remain online while showing an impossible state: a goal before the…
Building a Real Time Sports Scoring Engine with WebSockets and DynamoDB Streams
The Problem Sports scoring sounds simple. One team scores a point, the number goes up, everyone sees it. But when you build it as a web application…
От стримов к вебсокетам: как я боролся с буферизацией и наконец победил
Привет. Меня зовут Николай Пискунов, я руководитель направления Big Data и эксперт курса Cloud DevSecOps по безопасной разработке от Академии вАЙТИ&…
Polymarket's price WebSocket can stall while connected (and the docs won't warn you)
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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 eng…
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 a…
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…
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 fl…
Scaling WebSocket
WebSocket provides low-latency, bidirectional communication between clients and servers. It is a widely used solution for building real-time systems…