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

11,689 articles
Performance — 2026 Birthday week: network performance update

2026 Birthday week: network performance update

Cloudflare now ranks as the fastest provider across 74% of the top 1,000 global networks. By incorporating background telemetry from Cloudflare Challenge Pages, we have expanded our real-user measurement scale while maintaining user privacy.

LYLai Yi OhlsenLai Yi Ohlsen·October 2, 2026Performance
AI & ML — One year later: Sovereign AI and the fight for choice

One year later: Sovereign AI and the fight for choice

AI sovereignty is not a zero-sum game, but many governments now believe it is. Cloudflare's answer: more local open-source models, model-agnostic security tools, and a commitment to giving nations genuine choice.

CRCarly Ramsey·October 1, 2026AI & ML
Networking — Announcing Cloudflare K2: serverless event streams

Announcing Cloudflare K2: serverless event streams

Cloudflare K2 is a serverless event streaming service built directly on top of R2 object storage for high-scale data movement and long-term retention. By decoupling producers and consumers at the edge, K2 enables durable, ordered log streams without the operational overhead of traditional broker clusters.

MWMicah Wylde·October 1, 2026Networking
AI & ML — We want you to build the next Git platform on Cloudflare

We want you to build the next Git platform on Cloudflare

Cloudflare is hosting a competition to see who will build the next Git platform for an era of AI agents. Artifacts is in open beta, with Workers bindings, data jurisdiction controls, and event subscriptions for repository changes.

DKDina Kozlov·October 1, 2026AI & ML
AI & ML — AI Search is now generally available

AI Search is now generally available

AI Search is now generally available. It embeds image pixels directly for visual search, runs optical character recognition on scanned PDFs, accepts files up to 10 MiB, and works with any chat model. Here's what's new and how pricing works.

GMGabriel Massadas·October 1, 2026AI & ML
Engineering — Cloudflare Impact reaches $100 million in donations

Cloudflare Impact reaches $100 million in donations

This week, Cloudflare's Impact programs will reach $100 million in donated services. This milestone means that thousands of entities including journalists, civil society, state and local governments, election management bodies, and public schools are being protected from cyberattacks.

PDPatrick DayPatrick Day·September 30, 2026Engineering
AI & ML — Cut your AI spend with AI Gateway's Auto Router

Cut your AI spend with AI Gateway's Auto Router

Cloudflare AI Gateway now features a model router that evaluates request complexity using an edge-deployed classifier to select the optimal model. By balancing expected output quality against token costs, organizations can dramatically cut AI spend while maintaining performance.

MLMing Lu·September 30, 2026AI & ML
SRE & Ops — Detect and send production issues straight to your agent

Detect and send production issues straight to your agent

You can now use built-in error monitoring in Cloudflare Workers to group production failures and send stack traces, logs, traces, and application context directly to a coding agent to investigate further and open a pull request.

TAThomas Ankcorn·September 30, 2026SRE & Ops
AI & ML — Simplifying domains for people and agents

Simplifying domains for people and agents

Cloudflare Registrar’s new search delivers fast, transparent results across 420+ extensions using Workers, Durable Objects, and WebSockets. Its expanded API and cf CLI also let agents search, register, and transfer domains.

ASAnkit Shah·September 30, 2026AI & ML
AI & ML — Identify AI model overuse with User Insights

Identify AI model overuse with User Insights

AI Gateway User Insights now adds task, model, turn, and user categories to help teams understand AI adoption and make better model decisions. This is available free to AI Gateway users.

AKAyush Kumar·September 30, 2026AI & ML