Tinder migrated to Elasticsearch 8 to modernize its recommendation system, improving operability and maintainability while addressing challenges from legacy technology. The migration focused on leveraging new features for personalized user experiences and optimizing performance, ultimately empowering engineering teams with a self-service platform for enhanced innovation.

Fluent Bit has emerged as a more efficient alternative to Fluentd for log collection, offering significant performance improvements, easier configuration, and better support for modern telemetry formats. The article outlines the key differences between the two, reasons for migration, and provides guidance on how to transition from Fluentd to Fluent Bit effectively. It emphasizes the advantages of Fluent Bit, including its alignment with OpenTelemetry and enhanced custom processing capabilities.

The article provides a comprehensive guide for teams considering migrating from WordPress to Webflow, highlighting the technical burdens and inefficiencies associated with WordPress. It discusses the benefits of Webflow, including improved performance, design autonomy, and a streamlined workflow, while offering a checklist for a smooth transition.

Redis has released version 8.2, which returns to being free and open-source software (FOSS) under the GNU AGPL license, featuring significant performance enhancements. Meanwhile, the older FOSS version 7.2 is approaching its end of life, prompting users to consider migration to either Redis 8.2 or the forked Valkey project. Redis 8.2 boasts improvements such as faster command execution and reduced memory usage.

Agoda's decision to migrate their Feature Store Serving component from JVM-based languages to Rust was driven by challenges such as unpredictable latency and scaling bottlenecks. The transition not only improved performance and resource efficiency but also allowed the team to leverage Rust's safety guarantees, despite initial concerns over their lack of experience with the language. The migration process included a proof of concept that demonstrated significant performance gains, leading to a successful full implementation.

Motion transitioned from CockroachDB to Postgres due to escalating costs and operational challenges, particularly with migrations and ETL processes. The migration revealed better performance with Postgres for many queries, despite some initial advantages of Cockroach’s query planner. The move ultimately streamlined operations and resolved numerous UI and support issues experienced with CockroachDB.

Apple successfully migrated its Password Monitoring service from Java to Swift, resulting in a 40% performance increase, improved scalability, and enhanced security. The transition enabled faster response times and reduced memory usage, allowing the service to efficiently handle billions of requests daily while preserving user privacy. Overall, the migration has led to a more maintainable and robust application infrastructure.

Faire successfully completed a significant migration of their frontend codebase from class components and MobX to functional components and React hooks, enhancing maintainability and performance without halting product development. Despite initial hesitations and challenges, the transition allowed for better data management and prepared the application for future advancements with Server Components and NextJS.