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The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.

11,839 articles
Distributed — Introducing: Cloudflare Agents

Introducing: Cloudflare Agents

Cloudflare Agents brings all of your deployed agent sessions into a single experience, surfacing key information and insights into how your agents perform at scale.

NMNevi, Matt SimpsonNevi, Matt Simpson·August 4, 2026Distributed
AI & ML — How Cloudflare enforces engineering standards using AI

How Cloudflare enforces engineering standards using AI

We created the Cloudflare Codex, a governed body of engineering standards that AI agents consume across the development lifecycle. By pairing structured RFCs with agentic reviews, teams automatically enforce consistency across code, specs, and incident reports.

TRTimo ReimannTimo Reimann·August 4, 2026AI & ML
Frontend — Workers RPC now works across Python and JavaScript

Workers RPC now works across Python and JavaScript

One coding agent can write a Python Worker and another can write a JavaScript Worker. At runtime, those Workers can exchange references to live objects and call their methods without defining APIs, schemas, or serialization code.

DGDominik, Gyeongjae ChoiDominik, Gyeongjae Choi·August 3, 2026Frontend
AI & ML — GEM Training: How Meta Doubled the Efficiency of Its LLM-Scale Ads Foundation Model

GEM Training: How Meta Doubled the Efficiency of Its LLM-Scale Ads Foundation Model

Meta’s Generative Ads Recommendation Model (GEM), the foundation model behind ads recommendations across Instagram and Facebook, now trains at LLM scale on several thousand of the latest-generation GPUs. This post goes into the details on how we achieved: doubling end-to-end (E2E) training efficiency to 20–25% Model FLOPs Utilization (MFU) while scaling training FLOPs 4x in […]

CWChris Wiltz·August 3, 2026AI & ML
Security — Welcome to Agents Week

Welcome to Agents Week

Agents Week explores how cloud infrastructure must evolve to serve autonomous agents rather than human browsers. Join us as we unpack the storage, execution, and security primitives needed for an agent-native web.

RRitaRita·August 2, 2026Security