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Cloudflare Introduces Data Platform with Zero Egress Fees
Cloudflare has recently announced the open beta of Cloudflare Data Platform, a managed solution for ingesting, storing, and querying analytical data tables using open standards such as Apache Iceberg.
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Rust Rewrite Enables Cloudflare to Boost CDN Performance and Enhance Security
By adopting Rust for one of its core subsystems, Cloudflare succeeded in reducing response time by 10 ms and boosting performance by 25%. Additionally, the company emphasized that Rust made their system more secure and reduced development time.
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Cloudflare Introduces Email Service to Compete with Amazon SES, Resend, and SendGrid
During Cloudflare's recent Birthday Week, the company announced the private preview of its Cloudflare Email Service. This new globally managed service enables developers to send and receive emails directly from Workers using native bindings, without the need for API keys.
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Cloudflare Achieves 99.99% Warm Start Rate for Workers with 'Shard and Conquer' Consistent Hashing
Cloudflare's innovative "Shard and Conquer" technique revolutionizes its serverless platform by slashing cold start rates by 90%. Utilizing a consistent hash ring, it routes traffic efficiently, keeping Workers warm and minimizing latency. Enhanced for larger applications, this approach ensures optimal performance while accommodating user demands for richer functionalities.
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Cloudflare Adds Node.js HTTP Servers to Cloudflare Workers
Cloudflare recently implemented the node:http client and server APIs in Cloudflare Workers, allowing developers to migrate existing Node.js applications to the serverless computing platform. These HTTP APIs enable popular Node.js frameworks, such as Express.js and Koa.js, to run on Workers.
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Cloudflare Introduces Automated Scoring for Shadow AI Risk Assessment
During AI Week 2025, Cloudflare announced Application Confidence Scores, an automated assessment system that is designed to help organizations evaluate the safety and security of third-party AI applications at scale.
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Cloudflare Rearchitects Workers KV Following GCP Outage, Achieves 40x Performance Gain
Cloudflare has recently redesigned Workers KV with a hybrid storage architecture that automatically routes objects between distributed databases and object storage based on size characteristics, while operating dual storage backends. This change improved the p99 read latencies from 200ms to under 5ms for their global key-value store while handling hundreds of billions of key-value pairs.
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How Cloudflare Migrated Quicksilver to Multi-Level Caching While Serving Billions of Requests
The engineering team at Cloudflare recently shared how they transitioned Quicksilver, their internal global key-value store, to a tiered caching architecture. They described their incremental journey from storing everything everywhere to adopting a distributed caching system, improving storage efficiency while preserving consistency guarantees and low-latency reads at the edge.
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Cloudflare Chooses PostgreSQL Extension over Specialized OLAP for 100K Row/Second Analytics
In a recent article from the engineering team behind the Zero Trust product suite, Cloudflare explains why it chose TimescaleDB over ClickHouse to add analytics and reporting capabilities to its internal platform. The author highlights the “phenomenal balance” between the simplicity of storing analytical data alongside configuration data and the performance of a specialized OLAP system.
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Cloudflare Launches Containers in Public Beta
Cloudflare has announced the public beta of its new container service, enabling developers to run containers on its global network. The service allows users to deploy Docker containers to run workloads difficult to support on the serverless computing platform Workers, such as media and data processing at the edge.
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Cloudflare Expands AI Capabilities with Launch of Thirteen New MCP Servers
Cloudflare has unveiled thirteen new Model Context Protocol (MCP) servers, enhancing the integration of AI agents with its platform. These servers allow AI clients to interact with Cloudflare's services through natural language, streamlining tasks such as debugging, data analysis, and security monitoring.
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Cloudflare Enhances Developer Experience with Vite Plugin and React Router v7 Support
Introducing Cloudflare's Vite Plugin (v1.0), revolutionizing web app development on Cloudflare Workers! Seamlessly integrate the Workers runtime into the Vite build process, enhance productivity with official React Router v7 support, and streamline deployment workflows. Experience faster builds, efficient hot module replacement, and robust ecosystem support for modern frameworks.
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Cloudflare Upgrades D1 Database with Global Read Replication
During the recent Developer Week 2025, Cloudflare announced the beta of global read replication for its serverless SQL database D1, providing a globally distributed option without sacrificing consistency. With automatically provisioned replicas in every region, applications can now serve read queries faster while maintaining strong sequential consistency across requests.
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Cloudflare AutoRAG Streamlines Retrieval-Augmented Generation
Cloudflare has launched a managed service for using retrieval-augmented generation in LLM-based systems. Now in beta, CloudFlare AutoRAG aims to make it easier for developers to build pipelines that integrate rich context data into LLMs.
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Cloudflare Launches Public Beta of Secrets Store for Secure Credential Management
During the recent Developer Week 2025, Cloudflare announced the public beta of Cloudflare Secrets Store, a secure way to store API tokens, keys, and credentials. While the long-term goal is to integrate Secrets Store with various Cloudflare products, it currently supports only Cloudflare Workers.