OCT 24, 2026
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Today's dispatch · Editor's pick

Single-tenant Titus: VM-level isolation on a multi-tenant container platform

Samartha Chandrashekar & Nick ParkerYou click play on a Friday night, and in the second that follows, dozens of services answer in milliseconds. Most of them...

Netflix TechBlog·31 min read·1d ago·Streaming / Scale
Fig. NETFLIX-01— placeholder: hero illustration
Trending this week3 / 1104
1
Beyond API Compatibility: Building a Tool to Measure the Blast Radius of Library Changes
Netflix TechBlog · 22h ago
2Origin Range Requests: Serving large files without range-request tuningCloudflare Blog · 22h ago
3Bringing post-quantum cryptography to geographically fenced key managementCloudflare Blog · 23h ago

The Digest

1104 articles
Netflix22h ago

Beyond API Compatibility: Building a Tool to Measure the Blast Radius of Library Changes

By Roberto Perez Alcolea, Java Platform TeamQuasar connects a proposed API change with observed references in consumer repositories, giving the producer...

StreamingScale
11 min
Cloudflare22h ago

Origin Range Requests: Serving large files without range-request tuning

Naive byte-range caching can waste gigabytes of origin bandwidth on small requests. We rebuilt our cache architecture in Pingora to coordinate partial fetches...

NetworkingSecurity
1 min
Cloudflare23h ago

Bringing post-quantum cryptography to geographically fenced key management

Cloudflare's new post-quantum GeoKey Manager protects geographically fenced decryption keys from harvest now, decrypt later attacks. Learn how we redesigned...

NetworkingSecurity
1 min
Netflix1d ago

Single-tenant Titus: VM-level isolation on a multi-tenant container platform

Samartha Chandrashekar & Nick ParkerYou click play on a Friday night, and in the second that follows, dozens of services answer in milliseconds. Most of them...

StreamingScale
31 min
The2d ago

The Pulse: Anthropic builds its own source control system

Git had too many performance problems at 30,000 PRs per day, so Anthropic built its own. I talked with the team, including asking why they didn’t open source...

CareerIndustry
1 min
Cloudflare2d ago

Localizing compliance at scale: achieving South Korea’s ISMS certification

Cloudflare has achieved South Korea's ISMS certification following an audit across 80 controls. Learn how we localized user consent flows, adapted social...

NetworkingSecurity
1 min
Stripe2d ago

Trends from Money20/20 2026: The rise of “hidden” financial services

As fintech products become increasingly capable, the infrastructure behind them fades into the background. Three trends from Money20/20 show how stablecoins,...

PaymentsInfrastructure
1 min
AWS2d ago

Automate medical coding with Step Functions and Amazon Bedrock AgentCore

Learn how to combine deterministic orchestration with bounded agentic reasoning using AWS Step Functions and the Amazon Bedrock AgentCore harness. This medical...

CloudArchitecture
1 min
GitHub3d ago

The bridge to agent-scale Git infrastructure

We moved a copy of 99.99999% of GitHub's repositories to Azure. Here's how per-reference quorums will bring over the rest, and how object storage lets reads...

DevToolsPlatform
1 min
Cloudflare3d ago

Introducing full transaction detection for Cloudflare WAF

Cloudflare's web application firewall can now correlate an HTTP request with its response. Full transaction detection helps every customer find successful...

NetworkingSecurity
1 min
Cloudflare3d ago

Cloudflare deploys protections against php2shell vulnerability

Cloudflare has deployed default web application firewall (WAF) protections for newly disclosed PHP vulnerabilities before public disclosure. The rules use...

NetworkingSecurity
1 min
Cloudflare3d ago

How Commerce.com and Cloudflare are getting storefronts ready for AI agents

Almost 100,000 Commerce.com domains now give AI agents real shopping tools through WebMCP on Cloudflare. Here's how we turned it on across every store at once,...

NetworkingSecurity
1 min
Cloudflare3d ago

8 eMudhra certificates are compromised. Here's what you need to know

Following the discovery that eight eMudhra intermediate certificates use weak keys, Cloudflare is deploying mitigations and releasing client updates. We...

NetworkingSecurity
1 min
Kiro3d ago

Introducing memory in Kiro IDE and CLI

Today, we’re introducing memory in Kiro IDE and CLI. Kiro can remember how you prefer to work, repository-specific commands and conventions, corrections,...

AIDevTools
1 min
Cloudflare4d ago

Introducing tsrs: a Port of TypeScript to Rust

Cloudflare is collaborating on tsrs, a Rust port of TypeScript that is up to 8x faster and uses 70% less memory.

NetworkingSecurity
1 min
Kiro4d ago

How Kiro fixes itself, and how we keep the fixes honest

One sentence in Kiro’s file-read and search tool descriptions made a false claim about how the harness behaves, and it reached the model 61,742 times across a...

AIDevTools
1 min
Cloudflare4d ago

Cutting our inference bill by 68% by being obsessive about optimization

When our AI code reviewer's cost per run doubled, we dug into the token usage to find out why. Learn how we used prompt caching and intelligent model routing...

NetworkingSecurity
1 min
Cloudflare4d ago

Introducing Clairic, a new System One class of extraction models

Clairic is a new model from Cloudflare that is a System One extraction modeI, capable of extracting, computing, estimating, and forecasting data from...

NetworkingSecurity
1 min
Engineering5d ago

GenRecs Tokenization: Transforming Ads Recommendation at Meta with Stable Model Vocabulary

Generative Recommenders (GenRecs) represent a paradigm shift from scoring every ad to reasoning about ad content and user preferences together in order to...

SocialScale
1 min
Engineering5d ago

The Thin Orchestrator: How We Made Our AI Agents More Reliable by Giving the Router Less to Do

Sometimes, giving an AI agent all of the knowledge it needs is the wrong approach. At Meta, we’ve seen notable improvements in efficiency and accuracy by...

SocialScale
1 min