Engineering Insights

OpenAI to acquire Promptfoo

OpenAI is acquiring Promptfoo, an AI security platform that helps enterprises identify and remediate vulnerabilities in AI systems during development.

Rebuilding the Prisma Docs: A New Framework, Design, and Structure

Learn how the Prisma team rebuilt their docs from scratch using Fumadocs, improved search with Mixedbread, and launched without disrupting day-to-day work.

API Shield - New Vulnerability Scanner for API Shield

Introducing Cloudflare's Web and API Vulnerability Scanner (Open Beta) Cloudflare is launching the Open Beta of the Web and API Vulnerability Scanner for all API Shield customers. This new, stateful Dynamic Application Security Testing (DAST) platform helps teams proactively find logic flaws in their APIs. The initial release focuses on detecting Broken Object Level Authorization (BOLA) vulnerabilities by building API call graphs to simulate attacker and owner contexts, then testing these contex

Logs - New MCP Portal Logs dataset and new fields across multiple Logpush datasets in Cloudflare Logs

Cloudflare has added new fields across multiple Logpush datasets: New dataset MCP Portal Logs: A new dataset with fields including ClientCountry, ClientIP, ColoCode, Datetime, Error, Method, PortalAUD, PortalID, PromptGetName, ResourceReadURI, ServerAUD, ServerID, ServerResponseDurationMs, ServerURL, SessionID, Success, ToolCallName, UserEmail, and UserID. New fields in existing datasets DEX Application Tests: HTTPRedirectEndMs, HTTPRedirectStartMs, HTTPResponseBody, and HTTPResponseHeaders. DEX

Ulysses Sequence Parallelism: Training with Million-Token Contexts

LeRobot v0.5.0: Scaling Every Dimension

Enabling high availability of Amazon EC2 instances on AWS Outposts servers (Part 3)

This post is part 3 of the three-part series ‘Enabling high availability of Amazon EC2 instances on AWS Outposts servers’. We provide you with code samples and considerations for implementing custom logic to automate Amazon Elastic Compute Cloud (EC2) relaunch on Outposts servers. This post focuses on guidance for using Outposts servers with third party storage for boot […]

Deployment step now 15% faster

Builds on Vercel now deploy 1.2 seconds faster on average, with more complex projects seeing the biggest gains (up to 3.7 seconds). The improvement comes from optimizing how credentials are provisioned during the build process, eliminating a blocking step that previously added latency at the end of every build. Learn more in the .builds documentation Read more