Should you read the code, is RAG dead, and did Skills kill MCP?
We dive into these questions and other AI hot takes on the latest episode of the GitHub Podcast.
Saving another 100TB of RAM with math (and Rust)
Cloudflare's global network is immense but not limitless. As we look for small ways to trim our resource usage, we sometimes get lucky and we can cut significantly more. Here’s how we reduced one of our Pingora-based service's RAM usage with statistics.
Leave the Class Path in the Rearview Mirror
How I Vibed a Proof of Conway’s Conjecture
You can just prove things, apparently.
Jev is the fastest-adopted model in AI Gateway history
Reproducing, disclosing, and fixing the libheif vulnerability with Hacktron and the maintainers
Migrating the GitHub Copilot runtime to Rust, using Copilot
A rewrite this size wasn't affordable before agents. Here's what porting the Copilot agent runtime to 800,000 lines of production Rust actually took.
Open-weight models take 56% of token volume, Astra doubles Fable 5.1 spend
When scanners miss the attack: how Cloudflare Client-Side Security protects storefronts
A modern storefront can look healthy while malicious JavaScript quietly siphons revenue, hijacks clicks, or rewrites analytics. See how Cloudflare's machine learning models surface evasive client-side attacks for analyst investigation.
Stop Treating CSS Container Queries Like Traditional Media Queries
Despite broad browser support, container queries remain surprisingly underused and frequently misunderstood. Let’s look at how they differ from media queries, when to reach for each, and how container queries help reusable components respond naturally to the contexts in which they appear. - CSS - Tools - Techniques
AI Changed How Spotify Builds. What We Learned (and Fixed) About Quality at Higher Velocity
Quality and reliability have always been a point of pride for Spotify. We run an extraordinarily complex...
Have it both ways: stay discoverable in search while disallowing AI training
Cloudflare is giving site owners a way to stay discoverable while disallowing AI training. New controls and an Accountable designation establish a shared model with Apple, Google, and Microsoft.
Give every teammate and agent the right level of access to your Workers
You can now scope access to individual Workers and assign narrower Developer Platform roles, so teammates, CI tokens, and agents get only the access they need to debug, deploy, or monitor safely.
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 Delphi ships 100 times a day with its Python backend on Vercel
Introducing automatic remediation policies with Cloudflare CASB
Cloudflare CASB policies introduce a native automation engine built directly on the Cloudflare developer platform to remediate SaaS risks automatically. Security teams can now design event-driven logic to revoke risky file shares and send webhooks without manual intervention.
Marketing ops as code: Automating events from planning to follow-up on GitHub
If you can write down how you do your work, you can automate it. Here's what I did to support GitHub's APAC marketing team.
Building A UX ROI Case That Survives The Boardroom
Strong UX ideas do not secure investment on their own. Through a worked example, Alex Williams breaks down how to define business value, calculate costs, test causality, and build a credible case for the return on a design initiative. - UX - Design - Business
How Featured's users make 100K media pitches per month on Vercel
How Tailscale built a customer-facing model router on AI Gateway
1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it
1.1.1.1 now validates DNSSEC signatures using NIST’s post-quantum ML-DSA-44 algorithm. Here is how we manage 2,420-byte signatures and downgrade risks at scale.
GitHub availability report: August 2026
In August, we experienced five incidents that resulted in degraded performance across GitHub services.
GitHub Copilot app for Beginners: Using the diff, terminal, and browser
Checking agent-generated code usually means hopping between tabs. Learn how to view diffs, run terminal commands, and preview web apps side by side in the GitHub Copilot app.
