Introducing Cloudy, Cloudflare’s AI agent for simplifying complex configurations
2025-03-20
Cloudflare’s first AI agent, Cloudy, helps make complicated configurations easy to understand for Cloudflare administrators....
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Keep AI interactions secure and risk-free with Guardrails in AI Gateway
2025-02-26
Deploy AI safely with built-in Guardrails in AI Gateway. Flag and block harmful or inappropriate content, protect personal data, and ensure compliance in real-time...
Open source all the way down: Upgrading our developer documentation
2025-01-08
At Cloudflare, we treat developer content like an open source product. This collaborative approach enables global contributions to enhance quality and relevance for a wide range of users. This year,...
Sometimes I cache: implementing lock-free probabilistic caching
2024-12-26
If you want to know what cache revalidation is, how it works, and why it can involve rolling a die, read on. This blog post presents a lock-free probabilistic approach to cache revalidation, along ...
DO it again: how we used Durable Objects to add WebSockets support and authentication to AI Gateway
2024-11-19
We used Cloudflare’s Developer Platform and Durable Objects to build authentication and a WebSockets API that developers can use to call AI Gateway, enabling continuous communication over a single...
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October 31, 2024 1:00 PM
Workers Builds: integrated CI/CD built on the Workers platform
Workers Builds, an integrated CI/CD pipeline for the Workers platform, recently launched in open beta. We walk through how we built this product on Cloudflare’s Developer Platform....
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October 31, 2024 1:00 PM
Moving Baselime from AWS to Cloudflare: simpler architecture, improved performance, over 80% lower cloud costs
Post-acquisition, we migrated Baselime from AWS to the Cloudflare Developer Platform and in the process, we improved query times, simplified data ingestion, and now handle far more events, all while cutting costs. Here’s how we built a modern, high-performing observability platfo...
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October 25, 2024 1:00 PM
Elephants in tunnels: how Hyperdrive connects to databases inside your VPC networks
Hyperdrive (Cloudflare’s globally distributed SQL connection pooler and cache) recently added support for directing database traffic from Workers across Cloudflare Tunnels. We dive deep on what it took to add this feature....
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October 24, 2024 1:05 PM
Build durable applications on Cloudflare Workers: you write the Workflows, we take care of the rest
Cloudflare Workflows is now in open beta! Workflows allows you to build reliable, repeatable, long-lived multi-step applications that can automatically retry, persist state, and scale out. Read on to learn how Workflows works, how we built it on top of Durable Objects, and how yo...
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October 24, 2024 1:00 PM
Billions and billions (of logs): scaling AI Gateway with the Cloudflare Developer Platform
How we scaled AI Gateway to handle and store billions of requests, using Cloudflare Workers, D1, Durable Objects, and R2....
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October 24, 2024 1:00 PM
Durable Objects aren't just durable, they're fast: a 10x speedup for Cloudflare Queues
Learn how we built Cloudflare Queues using our own Developer Platform and how it evolved to a geographically-distributed, horizontally-scalable architecture built on Durable Objects. Our new architecture supports over 10x more throughput and over 3x lower latency compared to the ...
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October 22, 2024 1:00 PM
Building Vectorize, a distributed vector database, on Cloudflare’s Developer Platform
Vectorize was recently upgraded and made generally available, now supporting indexes of up to 5 million vectors, delivering faster responses, with lower pricing and a free tier. This post dives deep into how we built Vectorize to enable these improvements....
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October 09, 2024 1:00 PM
Improving platform resilience at Cloudflare through automation
We realized that we need a way to automatically heal our platform from an operations perspective, and designed and built a workflow orchestration platform to provide these self-healing capabilities ...
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September 30, 2024 1:00 PM
Wrapping up another Birthday Week celebration
Recapping all the big announcements made during 2024’s Birthday Week....
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September 27, 2024 1:00 PM
Our container platform is in production. It has GPUs. Here’s an early look
We’ve been working on something new — a platform for running containers across Cloudflare’s network. We already use it in production, for AI inference and more. Today we want to share an early look at...
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September 27, 2024 1:00 PM
Empowering builders: introducing the Dev Alliance and Workers Launchpad Cohort #4
Empowering developers with the Dev Starter Pack and Workers Cohort #4: get free or discounted access to essential developer tools and meet the latest set of incredible startups building on Cloudflare....
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September 27, 2024 1:00 PM
AI Everywhere with the WAF Rule Builder Assistant, Cloudflare Radar AI Insights, and updated AI bot protection
This year for Cloudflare’s birthday, we’ve extended our AI Assistant capabilities to help you build new WAF rules, added new AI bot & crawler traffic insights to Radar, and given customers new AI bot ...
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September 26, 2024 9:00 PM
Builder Day 2024: 18 big updates to the Workers platform
To celebrate Builder Day 2024, we’re shipping 18 updates inspired by direct feedback from developers building on Cloudflare. This includes new capabilities, like running evals with AI Gateway, beta ...
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September 26, 2024 1:00 PM
Cloudflare’s bigger, better, faster AI platform
Whether you want the fastest inference at the edge, optimized AI workflows, or vector database-powered RAG, we’re excited to help you harness the full potential of AI and get started on building with Cloudflare....
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September 26, 2024 1:00 PM
We made Workers KV up to 3x faster — here’s the data
Speed is a critical factor that dictates Internet behavior. Every additional millisecond a user spends waiting for your web page to load results in them abandoning your website. ...
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