February 2024 Summaries

The Frontend Cloud, powered by Vercel, offers a resilient foundation for global web applications, ensuring business continuity and customer trust. It enables effortless scaling to meet high demand, decreases reliance on backend providers, actively defends against threats, and provides peace of mind that service interruptions will be rapidly resolved. The platform's serverless architecture dynamically manages compute resources for each request, allowing applications to handle traffic spikes without manual intervention. Major clients such as Under Armour, Sonos, NZXT, and The Washington Post have experienced significant improvements in site performance during peak traffic events with Vercel's Frontend Cloud. Additionally, the platform offers built-in high availability features, including regional failover, durable caching, backend failover, and instant rollback capabilities. Security measures include managed infrastructure, threat detection, isolated systems, private connections, deployment authentication, and SAML SSO integration. Vercel's robust service interruption response process ensures timely resolution and transparent communication with customers during unexpected incidents.

The text discusses the challenges of using merge queues in repositories with multiple developers contributing code, such as monorepos. Merge queues can slow down productivity by forcing commits from each developer to be tested before merge in serial, even from unrelated commits. This results in repeated work and long merge times. The author suggests an alternative approach using Vercel's custom checks feature to ensure the safety of production deployments without using a merge queue. By disabling automatic promotion of production deployments on Vercel, developers can run additional CI checks on the production deployment and promote it after those checks complete. This allows for faster and safer code merging in repositories with multiple contributors.

On February 14th, 2024, Vercel announced significant updates to its functions feature, aiming for faster, modern, and more scalable performance. The update includes increased concurrency, adoption of Web Standard APIs, zero-config streaming, support for long running functions, improved cold start times, automatic regional failover, and increased logging limits. These enhancements are designed to improve the overall efficiency and resilience of applications built on Vercel's platform.

Vercel has announced a strategic partnership with WPP, a world leader in communications, experience, commerce, and technology, to further invest resources into co-developing an AI-first approach to digital experiences, facilitating quarterly global technology leader forums, optimizing project delivery efficiency through standardized development processes for Next.js and Vercel, providing early product roadmap access to WPP and its selected customers, and other initiatives. The partnership aims to build on the foundation of their previous collaborations with leading organizations like the International Olympic Committee, James Hardie, Fluor, and Country Road Group. According to CTOs from around the world, this partnership is expected to enable faster page load speeds for better SEO, reduce costs and increase ROI, ship and experiment with confidence, personalize and scale globally, and build more, configure less through framework-defined infrastructure. The partnership has already led to success stories like Hydrow, which achieved 3,000% faster site updates, 50% improvement in Core Web Vitals, and a significant reduction in authoring time, showcasing the potential of this collaboration to shape the future of the web.

Vercel has announced significant enhancements to its Vercel Functions, built on its Managed Infrastructure, to improve scalability, performance, and resilience. These updates include increased concurrency limits allowing up to 100,000 concurrent invocations for Enterprise users, a new unified API signature using Web standard Request and Response APIs, and support for zero-config HTTP response streaming. Additionally, Vercel Functions now support long-running tasks, with durations up to 5 minutes for Pro users and 15 minutes for Enterprise users, and feature faster cold starts due to infrastructure and framework optimizations. The platform also introduces automatic regional failover for better resiliency and increased logging limits for improved debugging capabilities. These advancements aim to provide developers with a more modern, scalable, and efficient compute environment, enhancing the capability to handle irregular traffic patterns and complex workloads seamlessly.

Turborepo, a high-performance JavaScript and TypeScript build system, has completed its migration from Go to Rust. This move is expected to improve performance, stability, and enable new features. The porting process involved several stages, including the "Go sandwich" approach that allowed for incremental code movement. Key components such as file hashing, lockfile analysis, cache signature verification, package graph, prune command, and hashing tasks were successfully migrated to Rust. The completion of this migration paves the way for future enhancements in Turborepo and its integration with other Vercel tools.

On Thursday, February 8th, 2024, Vercel introduced nine new AI integrations from leading providers, making it easier for developers to incorporate AI models and services into their projects. A new model playground was also launched where users can instantly try out various AI-generated text, images, audio, etc., directly in the dashboard. With these integrations, companies can now build better product experiences faster than ever before using AI applications like chatbots for customer service flows, recommendation systems with semantic search, Retrieval Augmented Generation (RAG), and generative image services. The AI SDK is provided by Vercel to quickly integrate models into frontend applications. For example, the Perplexity API can be used with Next.js using minimal code. With this advancement, developers are not just building apps but crafting intelligent, intuitive, and immersive experiences that adapt to user needs in real-time.

On February 7th, Vercel introduced an article on achieving PCI compliance in ecommerce through leveraging iframes for payment processing. Iframes are utilized to create a secure conduit between end-users and payment providers while maintaining resilient workloads. By using iframes, customers' payment card information is isolated from Vercel’s environment, directly transmitted to the payment processor, and reduces the scope of PCI DSS compliance that needs to be managed. To implement this solution, users are required to select a payment service provider, embed the provider’s iframe into their application's payment page with appropriate sandbox attributes, and maintain diligence in security practices. The PCI Security Standards Council provides a guide on best practices for securing ecommerce.

On Tuesday, February 6th, 2024, Vercel's multi-layered approach to frontend resiliency was discussed. The company's Frontend Cloud is designed for high availability from the ground up, ensuring robustness against large-scale regional cloud outages at every layer of its architecture. This includes making it easy for customers to run their compute on Vercel with a highly resilient system. The article explains how optimized global routing and highly available compute resources contribute to this resiliency, along with multi-AZ and Multi-Region redundancy, and the use of Edge Config for configuration updates with minimal latency. These features eliminate the need for additional configuration or maintenance overhead for high availability in multi-region cloud infrastructure.