Engineering Insights

This Week in Spring - June 30th, 2026

Gateway, Cloudflare One, Cloudflare Fundamentals - New permissions and roles for Gateway policies and lists

You can now assign granular, resource-scoped roles for Cloudflare Gateway firewall policies and Zero Trust lists. Administrators can delegate access to specific policy types or list management without granting account-wide or product-wide control. What is new When you add a member or create a permission policy, the following resource-scoped roles are now available: RoleDescription Zero Trust Gateway Firewall Policies AdminCan view and edit all Gateway firewall policies, including DNS, HTTP, an

Logs - Account-scoped firewall events dataset in Logpush

Cloudflare Logpush now supports firewall events as an account-scoped dataset. Configure a single Logpush job at the account level to receive firewall events for every zone in the account, instead of creating and maintaining a separate job per zone. The dataset includes a new ZoneName field so you can identify which zone each event came from when consuming logs in your downstream pipeline. What's available A new account-scoped firewall_events dataset, configurable via the Logpush API or the Cloud

Workers, Durable Objects - Track memory usage for Workers and Durable Objects in the dashboard

You can now monitor how much memory your Workers and Durable Objects consume across invocations with the new Memory Usage chart in the Workers Metrics tab, broken down by P50, P90, P99, and P999 percentiles. Memory usage measures the V8 isolate memory at the time of each invocation, subject to the 128 MB per-isolate limit — a single isolate can handle many concurrent requests and shares memory across them. Use the Memory Usage chart to: Track memory trends — Spot gradual increases that may indi

How One Founder Builds a Live Sports Platform with Prisma

How Xeito uses Prisma ORM and Prisma Postgres to ship live scoring, leagues, payments, and player workflows without a database team.

Elastic Stack 9.3.7 released

Version 9.3.7 of the Elastic Stack was released today. We recommend you upgrade to this latest version. We recommend 9.3.7 over the previous versions 9.3.6 For details of the issues that have been fixed and a full list of changes for each product in this version, please refer to the release notes.

Making the Context Across 46 Repositories Semantically Searchable for AI (Part 2)

Hi, I'm Ryan, CTO at airCloset. In Part 1, I wrote about unifying 46 repositories of production code into a single knowledge graph via static analysis. The graph itself got built, but I closed the post with four open issues: no semantic search, node explosion, having to open the file to actually know what a function does, and the cost of writing a new parser every time a new boundary pattern showed up. This Part 2 is about how I solved the first one — the entry-point problem (no semantic search)

How We Built StyleSense: AI Virtual Try-On Powered by Amazon Aurora & Vercel

Online clothing returns cost the industry over $816 billion a year. The root cause is simple: shoppers can't see how clothes look on their body before buying. We built StyleSense to fix that — an AI-powered virtual wardrobe where you upload a selfie, add clothes from any product URL, and instantly see yourself wearing them. Here's how we built it, and why Amazon Aurora PostgreSQL and Vercel were the right choices for a 72-hour hackathon build. Frontend: Next.js 14 App Router + TypeScript + Tailw