The Default Deny Dilemma: A Practical Guide to Kubernetes Network Policies
This blog is a deep walkthrough about network policies in Kubernetes, read to know more.
Automatic Key Exchange: faster, post-quantum secure origin handshakes for 45 billion daily connections (and counting)
Automatic Key Exchange probes TLS 1.3-capable customer origins to learn which key agreement algorithms they support. We then lead with the most secure algorithm when connecting to the origin, preferring post-quantum connections wherever the origin supports it.
Introducing Kody: Your Personal Software Factory
Kody turns the good answer into a package you keep.
Why Spotify Is Not Using Bayesian A/B Testing
Clearing the confusion about what Bayesian A/B testing is.
Introducing Flat Rate CDN
Project HydraFusion: Frontier quality via multi-model orchestration
In controlled offline evaluations, HydraFusion’s selective coding workflows matched or exceeded the evaluated Opus 5 baseline while reducing estimated workflow cost. Now available as a research preview in GitHub Copilot.
Introducing context-aware vulnerability discovery and remediation with Cloudflare Managed Defense and OpenAI Daybreak Models
Use production traffic and security signals to prioritize findings, prepare edge mitigations when safe, and propose code patches. By combining WAF data with OpenAI Daybreak models, Vulnerability Discovery and Remediation helps teams identify and patch the most critical threats first.
GitHub Copilot app for Beginners: Run several agents at once
Learn how to run parallel agents in the GitHub Copilot app, and experience the moment it stops feeling scary and starts feeling powerful.
ZGateway: Learnings from Putting a Proxy in Front of ZippyDB
We’re introducing ZGateway, the proxy we are using to unify traffic through ZippyDB, Meta’s most widely-used key value store. As a bonus, it also enables admission control, load balancing, cross-region resilience, and richer operations. ZippyDB is the most widely used key value store at Meta, backing product metadata, counters, and configuration, and can serve billions […]
Portal by Spotify cut my Claude Code token usage by 90%
Most of what an AI coding agent does for me isn't thinking. It's I/O.
Decoding the new AI lingo: Loops, harnesses, squads, hill climbing… oh my!
From loop engineering to harnesses, squads, and open weights, the GitHub Podcast breaks down the AI terms showing up in developer conversations.
How we make AI coding more cost efficient without sacrificing task quality
Why shorter outputs can cost more, and how GitHub Copilot reduces wasted work across the complete coding task.
An Organizational Second Brain: Building an AI That Learns From Experts
We’ve built an AI agent that acts as a secondary expert for a given domain, making deep specialist knowledge readily available and preserved for anyone in an organization to access, share, and build upon. This is not a typical domain-specific agent. Its novelty comes from integrating two layers: A structured, auditable knowledge architecture separates what […]
How River takes security work from a fix to merge (2026) - Shopify
River, Shopify’s AI agent in Slack, enables autonomous vulnerability remediation, not just detection.
How we could save petabytes of cache storage with Zstandard and Pingora
Could we get more cache space with the same hardware? We prototyped compression inside Cloudflare's cache to find out.
Six Months vs Six Days: The True Cost of Building Internal Tools
This blog is about how CYPEX can cut costs on building internal tools.
How accurate have Ed Zitron's AI skeptic predictions been?
Compute that takes any shape
Fluid is Vercel's compute architecture. One system that assembles the right machine for any workload, builds, functions, or sandboxes, and reshapes it on demand.
Introducing Adaptive Intelligence: undermining the economics of every bot attack
Bot operators have historically had the economic advantage, bypassing static, deterministic detection rules with cheap proxies and retooling. Cloudflare's new Adaptive Intelligence engine flips this dynamic by autonomously learning from the meta-signals of live traffic and deploying disposable rules, making automated attacks too expensive to sustain.
You Can't "Vibe Code" Love
About a year ago, I was offered a presentation slot at the WeAreDevelopers World Congress in Berlin. I rarely take speaking engagements, especially international ones, but this one arrived at just the right time, the right place, and with the right person – I said yes, on the contingency that Ben Dumke-von der Ehe joins me in the presentation. Ben is an early community hire at Stack Overflow who l
Let’s Use the Emergent CSS random() Function in all the Browsers
The journey to create a polyfill for the upcoming CSS random() function that works in all browsers. Let’s Use the Emergent CSS random() Function in all the Browsers originally handwritten and published with love on CSS-Tricks . You should really get the newsletter as well.
What’s !important #18: , Syntax ::highlight()ing, named-feature(), and More
Well, that’s a wrap. No, not a flex-wrap, but rather today marks a new day, week, month, season, aaaand new edition of What’s important (#18), bringing you the best content that developers have produced over the last couple of weeks or so. What’s !important #18: <geolocation>, Syntax ::highlight()ing, named-feature(), and More originally handwritten and published with love on CSS-Tricks . You shou
Webinar: From Oracle to PostgreSQL: Leave Oracle Behind, Not Your Security Standards
The Many Faces Of September (2026 Wallpapers Edition) — Smashing Magazine
Could there be a better way to welcome the new month than with a new collection of desktop wallpapers? Whether you’re holding tightly onto summer or eagerly awaiting autumn, we’ve got some eye-catching designs to make your September just a bit more colorful. Enjoy!
