DingTalk: According to relevant regulatory requirements, the upper limit of the number of new ordinary groups is adjusted to 500, and the number of groups is not supported.

Enterprise WeChat: The number of internal group chats supports up to 2,000 people, and the number of groups is unlimited. The total number of employees supports up to 10,000 people. The number of external groups created by enterprise WeChat users can support up to 500 people

Because OpenIM has more government and enterprise customers, the organization may be in the scale of 100,000 people, at the same time, the use of OpenIM is not limited to the office, for social, chat, some super large groups of demand came into being.

OpenIM-2.3.0-rc2 release focuses on several major issues:

(1) 100,000 people super large group support to meet the office needs of large enterprises, as well as other large group needs;

(2) Messages are loaded on demand; Load the latest 100 messages at login first, and then pull messages according to user requests;

(3) Firebase offline push to meet the needs of overseas customers;

(4) Custom message to support query whether it is sent successfully;

(5) Online push is implemented through MQ mechanism;

Flutter Experience:


Other terminals are following up one after another, please experience more, test, have problems and communicate more, and release a stable version after full testing.

OpenIM continues to lead the open source IM field, with the support of the majority of developers, the current github star has broken through 9k. In the era of data leakage, information leakage, and privacy abuse, the demand for private deployment of IM is strong. Among them, the demand for IM for government-enterprise collaborative office has soared, and with the iterative upgrading of information technology and the acceleration of the landing and practice of the information industry, the development potential of collaborative office software will be further released. “Safe and controllable” has gradually become the first element. For the field of community dating, more and more privacy and security issues are exposed, and privatization deployment ensures that user data is not leaked.

OpenIM is an open source instant messaging (IM) solution from the server to the client SDK, which can easily replace third-party IM cloud services and create apps with chat, social and office functions.

Xinchuang is the abbreviation of “information application innovation”, and its industry mainly includes cloud computing, software (operating system, middleware, database, various application software), hardware (GPU/CPU, host, various types of terminals), security (network security) and other fields under the new generation of information technology. In the final analysis, it is based on domestic software and hardware for information construction.

At present, the development of the Xinchuang industry has become the key to the digital transformation of the economy and the improvement of the development of the industrial chain. At present, China has clarified the “Digital China” construction strategy, seized the commanding heights of the digital economy industry chain, and proposed a “2+8” security and controllable system, of which 2 refers to the two major systems of the party and government, and 8 refers to eight major industries such as finance, petroleum, electric power, telecommunications, transportation, aerospace, hospitals, and education. 2020-2022 is the most important 3 years for the promotion of national security controllable system, and China’s IT industry is expected to usher in a wave of domestic substitution from basic hardware to basic software to industry application software. These are all in order to achieve the goal of Xinchuang’s development: independent and controllable!

github address: https://github.com/OpenIMSDK/Open-IM-Server

Developer Center: https://doc.rentsoft.cn/#/

The founding team comes from the senior IM technical team, we are committed to using open source technology to create service value, to create a lightweight, highly available IM architecture, developers only need to call the SDK, you can build a variety of instant messaging and real-time audio and video interaction scenarios in the application. OpenIM advantages: open source, secure, reliable, low cost. For e-government, where information security is important, enterprise collaborative office, OpenIM is a very good choice.

From the beginning of the company’s establishment, “open source” has been promoted as the core strategy, and open source fully reflects the Internet spirit of freedom, equality and sharing.

The term open source originally referred to open source software (OSS). Open source software is computer software whose source code is freely accessible, and anyone can view, modify, and distribute the code they see fit.

Open source software is developed in a decentralized, collaborative manner based on peer review and community production. Open source software is developed by the community, not by a single author or company, so it is generally less costly, more flexible, and has a longer lifespan than proprietary software. Open source has become a way of movement and work that transcends the boundaries of software production. The Open Source Movement aims to leverage the value of open source software and decentralized production models to find new solutions to the problems of its communities and industries

OpenIM invites global technology geeks to participate in technology optimization, making it easy for developers to integrate, making every application IM-enabled, while considering the cost of enterprise access, server resources, and most importantly, data security and privacy.

Scan the QR code below to register

For information such as conference cooperation, on-site recruitment and enterprise ticket purchase, please contact WeChat: 18516100522

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