Redis宣布闭源后，中国技术人的“上游时刻”

Core Viewpoint - The announcement by Redis to change its licensing from a permissive BSD license to commercial restrictions (SSPLv1 and RSALv2) marks a significant shift towards commercialization, impacting cloud service providers and the open-source community [1][2]. Group 1: Impact on the Community - The tightening of Redis's licensing has prompted cloud service providers to collaborate rapidly, leading to the creation of a new project named "Valkey" within just six days [2]. - Valkey aims to maintain compatibility with existing Redis protocols and data formats, ensuring minimal migration costs for users [3]. - The project is hosted under the Linux Foundation, which prevents any single commercial entity from unilaterally changing the rules, providing a sense of security for enterprise users [3]. Group 2: Role of Chinese Engineers - Chinese engineers have transitioned from being mere contributors to leading the development of core solutions, such as the "Slot Atomic Migration" feature, which addresses long-standing issues with Redis [4][5]. - The collaboration between Tencent Cloud and Google resulted in refining this solution, showcasing a shift in the role of Chinese technology teams from beneficiaries to leaders in the open-source community [5]. Group 3: Challenges and Considerations - The decision to support Valkey involved significant internal deliberation within Tencent Cloud, weighing the options of continuing with Redis or joining a new community [6]. - Concerns about market acceptance of the new Valkey brand and the sustainability of the project were prevalent among the Tencent Cloud team [6]. Group 4: Open Source Resilience - The closure of Redis has deeply affected community trust, and while Redis has made attempts to reintroduce open-source elements, the damage to trust is significant [7]. - Valkey's emergence serves as a reminder that there are no permanent safe havens in the open-source world, and the ongoing struggle for community voice and technical investment is just beginning [7][8]. Group 5: Future of Technology Collaboration - The evolution of Valkey reflects a broader trend where companies are encouraged to share core technologies to enhance global competitiveness [8]. - The rise of Valkey illustrates a shift towards a collaborative model of technology development, where public infrastructure is supported by multiple competitors rather than being owned by a single entity [9].