
The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.


Cloudflare’s data shows a clear impact on Internet traffic from Mexico to the US, and Canada, following the path of totality of the total solar eclipse that occurred on April 8, 2024

GitHub Copilot increases efficiency for our engineers by allowing us to automate repetitive tasks, stay focused, and more.

Discover the latest trends and insights on public software development activity on GitHub with the release of Q4 2023 data for the Innovation Graph.

Victor Yocco reviews the components of the Transactional Model of communication, explaining how we might apply this framework to preparing, conducting, and analysing our UX research. You will understand how many UX research best practices align with the model and get an example of a tool for tracking alignment.

With v0 and the Vercel AI SDK, you can go from AI pipe dream to working prototype in just a few hours. See how AI can transform your ecommerce storefront.

Developer Week 2024 has officially come to a close. Here’s a quick recap of the announcements and in-depth technical explorations that went out last week

Just four months after a complete power outage at a critical data center we were hit with the exact same scenario. Here’s how we did this time, and what’s next

Learn the basics of creating a system tailored to your unique goals and challenges, whether building from scratch or starting with existing pieces.


Browser Rendering API is now available to all paid Workers customers with improved session management

Today, we’re thrilled to announce that Cloudflare has acquired Baselime, a serverless observability company

We’re excited to close out Developer Week by sharing updates on our Workers Launchpad program, our latest Developer Challenge, and the work we’re doing to ensure our community spaces – like our Discord and Community forums – are safe and inclusive for all developers

Cloudflare Workers now features a built-in RPC (Remote Procedure Call) system for use in Worker-to-Worker and Worker-to-Durable Object communication, with absolutely minimal boilerplate. We've designed an RPC system so expressive that calling a remote service can feel like using a library

What can we do to make a mobile app better? What subsidiary features are worth providing for our users? I have some ideas. You might, too. So, let’s compare our notes. Without any prescriptions attached, here are seven features I believe can palpably improve a user’s experience with a mobile app.

With Cloudflare Calls in open beta, you can build real-time, serverless video and audio applications. Cloudflare Stream lets your viewers instantly clip from ongoing streams

Today, we’re launching four improvements to Pages that bring functionality previously restricted to Workers, with the goal of unifying the development experience between the two. Support for monorepos, wrangler.toml, new additions to Next.js support and database integrations

Cloudflare Calls is a serverless SFU and TURN service running at Cloudflare’s edge. It’s now in open beta and costs $0.05/ real-time GB. It’s 100% anycast WebRTC

404 isn’t just an error code—this year it’s our annual April Fun Day. We’re throwing it back to our favorite digital design eras.

Here’s how retrieval-augmented generation, or RAG, uses a variety of data sources to keep AI models fresh with up-to-date information and organizational knowledge.

We're reducing pricing on Vercel fundamentals like bandwidth and functions.

We’re excited to announce three new features for Cloudflare R2: event notifications, support for migrations from Google Cloud Storage, and an infrequent access storage tier

Together, Cloudflare and Prisma make it easier than ever to deploy globally available apps with a focus on developer experience. To further that goal, Prisma ORM now natively supports Cloudflare Workers and D1 in Preview

We make it easy to build scalable, reliable, data-driven applications, so we’re announcing a new Event Notifications framework; our take on durable execution; and a streaming ingestion service.