https://blog.rajpoot.dev/tags/chat/ Recent content in Chat on Manvendra Rajpoot https://blog.rajpoot.dev/img/personal/cover.png https://blog.rajpoot.dev/img/personal/cover.png Hugo en Manvendra Rajpoot Sun, 17 May 2026 17:50:46 +0530 https://blog.rajpoot.dev/system-design/design-chat-system-2026/ Sun, 03 May 2026 07:30:00 +0530 https://blog.rajpoot.dev/system-design/design-chat-system-2026/ Design a chat system in 2026 — message storage, fanout, presence, push notifications, and patterns from real chat at scale. https://blog.rajpoot.dev/system-design/design-whatsapp-chat-system-design/ Wed, 29 Apr 2026 11:00:00 +0530 https://blog.rajpoot.dev/system-design/design-whatsapp-chat-system-design/ A complete system design for a WhatsApp-style chat — connections at scale, message storage, delivery receipts, group chat, presence, end-to-end encryption, and the tradeoffs.