cartero Saturday, August 15, 2026 · No. 26027
Cloudflare

Code Orange: Fail Small is complete. The result is a stronger Cloudflare network

We have completed a massive engineering effort to make our infrastructure more resilient. Through new tools like Snapstone and the Engineering Codex, we've implemented safer configuration changes and automated best practices to prevent future incidents.

Prompt Engineering

The Shadow Glass

ML Infrastructure

State of Routing in Model Serving

By Nipun Kumar, Rajat Shah, Peter ChngIntroductionThis is the first blog post in a multi-part series that shares technical insights into how our ML model serving infrastructure powers several personalized experiences at scale across various domains (e.g., title recommendations, commerce). In this introductory blog post, we will dive into our domain-independent API abstraction and its traffic routing capabilities that the central ML model serving platform exposes to several domain-specific mi...

ML Infrastructure

Optimizing ML Workload Network Efficiency (Part I): Feature Trimmer

Guangtong Bai | Staff Software Engineer, Product ML Infrastructure*; Shantam Shorewala | Software Engineer II, Product ML Infrastructure*; Chi Zhang | Staff Software Engineer, AI Platform*; Neha Upadhyay | Software Engineer II, AI Platform*; Haoyang Li | Director, Product ML Infrastructure*These authors contributed equally to this article.BackgroundAt Pinterest, our online ML serving systems employ a root-leaf architecture. On a high level, the architecture looks as follows:Figure 1: Root-l...

Cryptography

How Meta Is Strengthening End-to-End Encrypted Backups

The HSM-based Backup Key Vault Meta’s HSM-based Backup Key Vault provides the foundation for end-to-end encrypted backups for WhatsApp and Messenger. The system allows people to protect their backed-up message history with a recovery code, ensuring that the recovery code is stored in tamper-resistant hardware security modules (HSMs) and is inaccessible to Meta, cloud storage [...] Read More... The post How Meta Is Strengthening End-to-End Encrypted Backups appeared first on Engineering at M...

Artificial Intelligence

Operationalizing AI for Scale and Sovereignty

Companies are taking control of their own data to tailor AI for their needs. The challenge lies in balancing ownership with the safe, trusted flow of high‑quality data needed to power reliable insights. This conversation from MIT Technology Review’s EmTech AI conference examines how AI factories unlock new levels of scale, sustainability, and governance—positioning data…

Artificial Intelligence

Cyber-Insecurity in the AI Era

Cybersecurity was already under strain before AI entered the stack. Now, as AI expands the attack surface and adds new complexity, the limits of legacy approaches are becoming harder to ignore. This session from MIT Technology Review’s EmTech AI conference explores why security must be rethought with AI at its core, not layered on after…

Cloudflare

OpenWarp

PostgreSQL

Christophe Pettus: Two Hundred and Twelve Things

PostgreSQL 19 is an admin-and-monitoring release with 212 items: worker-managed AIO, smarter planner joins, faster diagnostics, and a C11 requirement.

AGI and AI Safety

Dispatches from O'Reilly: Fast Paths and Slow Paths

Selective control in autonomous AI systems: Why governing every decision breaks autonomy—and how runtime control actually works at scale

PostgreSQL

Shaun Thomas: It Depends: Using Session Variables in Postgres

There's been a kind of persistent myth regarding Postgres since I first started using it seriously over 20 years ago: "Postgres doesn't support user variables." This hasn't really been true since version 8.0 way back in 2005. Part of this stems from the fact it doesn't do things the same way as other common database engines.Why don't we spend a little time exploring the functionality that time forgot?What Everyone Else Is DoingBefore I delve into the Postgres approach, let's take a look at th...