Notes on the complex roots of unity
One of the most wonderful aspects of math is how deep we can get by studying seemingly trivial questions. Consider the roots of unity, where "unity" simply means the number 1. Basics: roots of unity for real numbers Studying the roots of unity usually begins in middle school: what is …
A fully programmable secure web gateway
Cloudflare Gateway and Data Loss Prevention have inherited the flexibility and power of Cloudflare Workers through our full-stack integration with the Cloudflare Developer platform.
Staying Evergreen: How we automated secure access and repo hygiene in a shared org
Put native GitHub features to work to review outside collaborator access and archive stale repositories.
Open weight takes 71.5% of tokens and 23% of spend
Vercel for Enterprise
Introducing Vercel Drives: persistent storage for agents
Integrating Netflix’s Foundation Model into Personalization applications
DataJunction as Netflix’s answer to the missing piece of the modern data stack
Measuring the Impact of Personalized Recommendations
Behind the Scenes: Evolving Netflix’s Ads Event Pipeline for Live — Part II
Netflix Conductor: The Next Chapter
Running Apache Spark experiments in my sleep (and on a plane)
Findings from the $1M Vercel Sandbox challenge
Introducing: Spotify Technology. Proven at Spotify, now yours.
Introducing Spotify Technology.
Monte-Carlo simulations
Monte Carlo simulations (or methods ) is the technique of applying randomness and the Law of large numbers to the solution of various scientific and engineering problems. One of its first documented uses was by Stanislaw Ulam and John von Neumann for nuclear weapon simulations after WWII [1] . In this post …
Streamline: custom video pipelines with Cloudflare Stream and Workers
Streamline demonstrates how to build long-running, continuous video processing pipelines by pairing Cloudflare Workers and Durable Objects with a containerized media engine.
Updates on our pledge to make Cloudflare features accessible to everyone
A year after pledging to eliminate two-tier product access, Cloudflare has expanded Logpush, multi-account governance, and higher platform limits to all accounts. Here is an update on our progress, how we dogfood these tools internally, and what is coming next.
Announcing Cloudflare OHTTP Gateway – expanding access to Cloudflare’s privacy-preserving infrastructure
We’re announcing the closed beta of a self-serve Cloudflare OHTTP Gateway. We’re also renaming our Privacy Gateway to Cloudflare OHTTP Relay to better distinguish the two products.
How Rogo ships agent-written code to production in 5 minutes on Vercel
New to the web platform in September
Discover some of the interesting features that have landed in stable and beta web browsers during September 2026.
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.
Summary of reading: July - September 2026
"Wuthering Heights" by Emily Brontë - good writing, but the protagonists are quite something. There's barely a likable character in the whole story - they are all either crazy, evil, stupid or a combination of these. It's also remarkable to consider how small the world of some people in those times was …
Under Autumn’s Spell (October 2026 Wallpapers Edition)
October is just around the corner, which means it’s time for some new desktop wallpapers! Designed by the community for the community, they’re here to brighten your screens, and maybe spark some creativity along the way.
Introducing Threat Signals: agentic skills for open-source threat intelligence, free for every Cloudflare account
We are expanding access to Cloudforce One's Threat Events Platform to every Cloudflare account and introducing Threat Signals. Threat Signals automatically parses open-source threat reporting, extracts structured indicators, and connects threat context directly to your WAF rules.
Developer policy update: Transparency, state policy, and what’s ahead
Explore GitHub’s latest transparency data and learn more about policy updates affecting developers and open source.
Introducing The Cold Start: pitch your startup live at Cloudflare Connect
Cloudflare is launching The Cold Start, a startup competition giving five early-stage companies five minutes on stage at Cloudflare Connect. Grand Prize winner receives $500,000 in credits, a San Francisco billboard, and an invitation to our VIP speakers dinner.
EmDash 1.0: the stable CMS with a secure plugin registry
EmDash 1.0 is a stable, open source CMS built for Astro, with agent-friendly workflows, secure sandboxed plugins, and a decentralized registry that keeps publishers in control.
Highlights from Git 2.56
The open source Git project just released Git 2.56. Here is GitHub's look at some of the most interesting features and changes introduced since last time.
August 2026 Baseline monthly digest
Read about various happenings with Baseline during August 2026.
Replacing the old battery on rechargeable bike lights
If we do not stop to help each other, what do we become?
Yesterday, I received this email as a response to You Can't Vibe Code Love . It's such a remarkable and powerful statement that I asked permission to share it here, in its entirety, with personal information redacted: Hey Jeff, Hope you and your family are doing well.
Trading a Cloud Identity for Your Own: Workload Attestation on Managed Compute
State of agent skills
The Vercel Bug Bounty Program is now publicly available
How Klaviyo shipped 356 internal apps in two weeks on Vercel
Developers want more efficient software. Here’s what over 1000 GitHub users told us they need.
New research from GitHub and Yale Program on Climate Change Communication finds strong demand for tools, measurement, and practical guidance that can help developers reduce wasted compute.
Scalefield v1.30.0: Meet the platform, and what's new
This blog talks about the latest Scalefield release in detail. Check it out, to know more.
Notes on discrete-time Fourier series and transform
The following are my notes on discrete-time Fourier series (DTFS), as well as the discrete-time Fourier transform (DTFT). These topics serve as an important theoretical underpinning to the digital processing of signals by computers using the DFT (which will be covered in a future post). For discrete-time signals, we use …
Leave the Class Path in the Rearview Mirror
How I Vibed a Proof of Conway’s Conjecture
You can just prove things, apparently.
Reproducing, disclosing, and fixing the libheif vulnerability with Hacktron and the maintainers
Find features to support for Interop 2027 with your coding agent
Learn how you can use your coding agent to find Interop 2027 proposals to upvote, or find features to propose.
Open-weight models take 56% of token volume, Astra doubles Fable 5.1 spend
What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog
This blog highlights the details of CYPEX 2.0, with each feature being explained in detail. Read to know more.
How Featured's users make 100K media pitches per month on Vercel
How we rebuilt Cloudflare Workers’ module registry for Node.js compatibility
Workers now enables Node.js compatibility by default, supports applications up to 64 mebibytes, and adds a URL-based module registry with import.meta, lazy compilation, shared code caches, and clearer errors.
Introducing Kody: Your Personal Software Factory
Kody turns the good answer into a package you keep.
How well do agents use test/verification techniques?
We previously noted that, while it's easier than ever to hit a particular quality bar by having coding agents use effective test techniques, software quality seems to be getting worse , indicating that whatever defaults developers are using may not work very well. Here, we test if simple instructions to agents to use particular techniques or libraries improve implementation correctness, as a kind
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.
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
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!
BotBase for Operators: A clearer path to joining Cloudflare's directory of bots and agents
Bot operators now have a home in the Cloudflare dashboard to manage submissions. This update adds submission status tracking, submission editing, and a behavior model so operators can accurately declare how their bots use content.
pgwatch v6: dashboards reimagined, and a reaper that doesn't choke
This is an extended blog, and talks about the features of pgwatch v6.0.0 beta in more details. Read to know and contribute.
New to the web platform in August
Discover some of the interesting features that have landed in stable and beta web browsers during August 2026.
The best workflow engine is a programming language
How Vercel built Workflow SDK: durable workflows that feel like ordinary code, run on infrastructure you already have, and aim to make steps free.
pgwatch v6: Prometheus becomes a source, not just a sink
This blog explains all feature highlights related to PGWatch 6.0.0 beta. You can read to understand and test the features yourself.
The end of credential sprawl for agents
Vercel Connect is now generally available. Agents request short-lived, scoped tokens at runtime instead of storing provider secrets that never expire.
From all-or-nothing to task-based OAuth consent
Cloudflare OAuth now supports optional scopes, giving users more control over what an app can access and helping developers build secure consent flows around the task at hand.
