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

11,646 articles
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
Engineering — Blog Cloudflare

Blog Cloudflare

Szczegółowe analizy techniczne, aktualizacje produktów oraz spostrzeżenia zespołów, które pomagają tworzyć lepszy Internet.

LYLai Yi Ohlsen, AjLai Yi Ohlsen, Aj·July 31, 2026Engineering
AI & ML — AI fluency isn't the finish line

AI fluency isn't the finish line

Ninety percent of product builders say AI skills are essential to their future success. But what if we’re focused on the wrong ones?

AHAndrew Hogan·July 31, 2026AI & ML