VPVed Pandeyinvedpandeydev.hashnode.dev·Aug 21 · 12 min readBeyond Refresh: Realtime SystemHow does WhatsApp deliver a message instantly? You send a message, and it your friend's receives that in a fraction of second. No refresh, no waiting. Somehow, the app "knows" the moment new data show10
VPVineeth Pawarinfreecodecamp.org·Aug 18 · 35 min readHigh-Frequency Real-Time Data in React: From Ring Buffers to OffscreenCanvasReact is great at many things. But if you've ever tried pushing thousands of data points per second through it, you'll quickly learn that React isn't a firehose. It's more like a garden hose. Try forc00
SSUPRABHATinblog.suprabhat.site·Aug 12 · 10 min readRealtime Systems: Polling, WebSockets, SSE, and Pub/SubImagine Suprabhat sends a message to a friend. Within a fraction of a second, the message appears on the other person’s phone. No refresh button. No waiting. No manually checking the server again and 31T
VPVineeth Pawarinvpawar.hashnode.dev·Jul 31 · 34 min readHigh-Frequency Real-Time Data in React: From Ring Buffers to OffscreenCanvasReact is great at many things. But if you've ever tried pushing thousands of data points per second through it, you'll quickly learn: React is not a firehose. It's more like a garden hose. Try forci00
SPSaurabh Prajapatiinblog.thitainfo.com·Jul 27 · 19 min readRealtime Systems Deep Dive: Polling, WebSockets, SSE, and Pub/Sub ExplainedRealtime Systems Deep Dive: Polling, WebSockets, SSE, and Pub/Sub Explained TL;DR: Realtime communication is not one technology — it's a spectrum of patterns, each with distinct trade-offs in latency20
SPSaurabh Prajapatiinblog.thitainfo.com·Jul 27 · 19 min readRealtime Systems Deep Dive: Polling, WebSockets, SSE, and Pub/Sub ExplainedRealtime Systems Deep Dive: Polling, WebSockets, SSE, and Pub/Sub Explained TL;DR: Realtime communication is not one technology — it's a spectrum of patterns, each with distinct trade-offs in latency00
BTBiz tech pulse hubinbiztechpulsehub.hashnode.dev·Jul 20 · 1 min readHow to Fix Lovable Supabase Realtime Sync IssuesRealtime synchronization allows applications to instantly reflect database changes across connected users and devices. When Lovable fails to maintain a stable Supabase Realtime connection, developers 00
RDRONI DASinsystemdesignacademy.hashnode.dev·Jul 20 · 4 min readHow Slack Delivers Real-Time Messages at ScaleYou send a message in a Slack channel and everyone in that channel sees it within a fraction of a second, whether they have the app open on a laptop, a phone, or both. Making that feel instant, for mi00
RDRONI DASinsystemdesignacademy.hashnode.dev·Jul 20 · 4 min readHow Slack Delivers Real-Time Messages at ScaleYou send a message in a Slack channel and everyone in that channel sees it within a fraction of a second, whether they have the app open on a laptop, a phone, or both. Making that feel instant, for mi00
MMMainStay Marketinginmainstay.hashnode.dev·Jul 13 · 3 min readBuilding Resilient Webhooks: Managing Real-Time State Changes in High-Volume Enterprise CRMs Webhooks have rapidly become the de facto standard for real-time, event-driven integrations in modern SaaS architectures. When a lead’s status changes in a high-volume CRM like LeadSquared, a webhook 00
