Engineering Insights

Vectorize - Vectorize indexes now support up to 10 million vectors

You can now store up to 10 million vectors in a single Vectorize index, doubling the previous limit of 5 million vectors. This enables larger-scale semantic search, recommendation systems, and retrieval-augmented generation (RAG) applications without splitting data across multiple indexes. Vectorize continues to support indexes with up to 1,536 dimensions per vector at 32-bit precision. Refer to the Vectorize limits documentation for complete details.

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Cloudflare Fundamentals - New 2FA Experience for Login

In an effort to improve overall user security, users without 2FA will be prompted upon login to enroll in email 2FA. This will improve user security posture while minimizing friction. Users without email 2FA enabled will see a prompt to secure their account with additional factors upon logging in. Enrolling in 2FA remains optional, but strongly encouraged as it is the best way to prevent account takeovers. We also made changes to existing 2FA screens to improve the user experience. Now we have d

Testing if "bash is all you need"

We invited from to share how they tested the "bash is all you need" hypothesis for AI agents.Ankur GoyalBraintrust There's a growing conviction in the AI community that filesystems and bash are the optimal abstraction for AI agents. The logic makes sense: LLMs have been extensively trained on code, terminals, and file navigation, so you should be able to give your agent a shell and let it work. Even non-coding agents may benefit from this approach. Vercel's recent post on showed this by mappi

New dashboard navigation available

A redesign of the navigation in the dashboard is now available as an opt-in experience. This new navigation maintains full functionality while streamlining access to your most-used features. today before it rolls out to all users.Try the new navigation Read more — Moved horizontal tabs to a resizable sidebar that can be hidden when not neededNew Sidebar — Unified sidebar navigation with consistent links across team and project levelsConsistent Tabs — Reordered navigation items to prioriti

Filesystem snapshots supported on Vercel Sandboxes

now supports filesystem snapshots to capture your state. You can capture a Sandbox's complete filesystem state as a snapshot and launch new Sandboxes from that snapshot using the Sandbox API.Vercel Sandbox This eliminates repeated setup when working with expensive operations like dependency installation, builds, or fixture creation. Create the environment once, snapshot it, then reuse that exact filesystem state across multiple isolated runs. Snapshots capture the entire filesystem of a running

Beyond Generative: The Rise Of Agentic AI And User-Centric Design

Developing effective agentic AI requires a new research playbook. When systems plan, decide, and act on our behalf, UX moves beyond usability testing into the realm of trust, consent, and accountability. Victor Yocco outlines the research methods needed to design agentic AI systems responsibly.

Scaling PostgreSQL to power 800 million ChatGPT users

An inside look at how OpenAI scaled PostgreSQL to millions of queries per second using replicas, caching, rate limiting, and workload isolation.