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Build Real-Time Chat in One Week: A Practical Guide for Developers
Product NewsSep 5, 2025

Build Real-Time Chat in One Week: A Practical Guide for Developers

Meta Description: Discover how to add real-time chat to your app in just one week using a Chat API. A practical guide for developers and startups building fast, scalable in-app messaging. Introduction Today’s users expect apps to deliver more than static screens—they want real-time interaction. Whether you’re building a social app, marketplace, or service platform, adding real-time chat can dramatically improve engagement, increase retention, and strengthen community building. If you’ve ev

Ryan Yang
Ryan Yang
Why Developers Choose RC Chat: Speed, Stability, and Seamless Integration
Product NewsAug 27, 2025

Why Developers Choose RC Chat: Speed, Stability, and Seamless Integration

When choosing a chat solution for your app, developers often compare providers like Sendbird, Twilio, CometChat, and RC CHAT. At first glance, they all offer messaging SDKs and APIs. But the real question is: which one delivers the best balance of performance, cost, security, and scalability? 1. Performance and Reliability RC CHAT delivers proven 99.99% uptime, low latency across global data centers, and is engineered for high concurrency with millions of simultaneous users. Sendbird is reli

Ryan Yang
Ryan Yang
RC In-App Chat Explained: Features, Benefits, and Key Use Cases
Product NewsAug 20, 2025

RC In-App Chat Explained: Features, Benefits, and Key Use Cases

RC In-App Chat is a plug-and-play SDK designed for real-time messaging. Instead of building a chat backend from the ground up, businesses can integrate RC Chat directly into their mobile or web apps with minimal effort. Core Advantages 1. Global low-latency network Ensures instant message delivery across multiple regions. 2. End-to-end encryption & compliance Fully aligned with GDPR and HIPAA requirements. 3. Highly scalable infrastructure Supports millions of concurrent users without perf

Ryan Yang
Ryan Yang
How to Select the Most Cost-Effective Chat Solution for Your Product
Product NewsAug 20, 2025

How to Select the Most Cost-Effective Chat Solution for Your Product

Abstract Selecting the right chat solution in 2025 is essential for businesses aiming to boost engagement, retain users, and control overall costs. This guide helps you choose an option that delivers the best balance of performance, scalability, and affordability. Product & Solution ❌ High development cost, long delivery timelines, and continuous maintenance burdens. ✅ Fast deployment, predictable pricing, and scalable cloud infrastructure. For most companies, using a chat SDK reduces tota

Ryan Yang
Ryan Yang
Inside the RC Chat Long-Connection Protocol: Performance and Efficiency Insights
Product NewsJul 11, 2025

Inside the RC Chat Long-Connection Protocol: Performance and Efficiency Insights

理解网络通信中的长连接。无论是桌面还是移动端，所有网络通信都依赖于客户端与服务器之间的连接。 长连接保持开放以便连续数据交换，而短连接则为单作创建后立即关闭。 由于长时间连接避免了反复创建和关闭连接，它们减少了资源消耗，提升了性能，并确保了更顺畅的实时通信。 本文解释了长连接协议设计的核心原则，并强调了RC IM所采用专有协议的优势RC IM。 长连接设计中的常见挑战 强有力的长连接协议必须解决几个关键挑战。 1. 安全 安全涵盖多个层面： * 信道级加密（如TLS）保护传输信道。 * 应用级加密保护消息内容。 * 反重放机制确保数据的及时性，并防止数据包的恶意重用。 * 动态认证密钥有助于识别异常客户端，并确保所有连接设备都值得信赖。 2. 可靠性 可靠的协议必须保持稳定连接并确保消息传递。这包括： * 双向心跳监测连接健康 * 弱网络的智能重连逻辑 * 将用户路由到最近的接入点 * 即使在网络条件不佳的情况下也能保证消息传递的QoS机制 3. 低开销 降低开销对于高性能至关重要。有效的做法包括： * 最小化协议包大小以减少数据流量

Ryan Yang
Ryan Yang
RC Chat Chatroom Features: A Complete Breakdown for Product Teams
Product NewsJul 11, 2025

RC Chat Chatroom Features: A Complete Breakdown for Product Teams

Chatrooms are a core feature for social entertainment products such as live streaming, voice chat, and interactive shows. They act as the “public screen,” enabling real-time interactions between the audience and the host. Because chatrooms involve temporary user relationships and a high volume of short, repetitive messages, the primary goal is to keep engagement flowing smoothly. Through its high-availability, high-concurrency architecture and rich feature set, RC IM helps developers build fast

Ryan Yang
Ryan Yang
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