Tecnologia

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

Samartha Chandrashekar & Nick Parker You click play on a Friday night, and in the second that follows, dozens of services answer in milliseconds. Most of them run on Titus, our internal container platform. Titus is, in essence, a Kubernetes-based container hosting platform: we keep both the control plane and the data plane (the container hosts that actually run containers) patched and up to date, so application teams get a consistent and reliable container experience. They hand us a container, and we run it, with no host, cluster, or kernel to own. Titus launches millions of containers every w

Netflix Tech Blog · EN

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

By Roberto Perez Alcolea , Java Platform Team Quasar connects a proposed API change with observed references in consumer repositories, giving the producer evidence for a release decision At Netflix, shared Java libraries support applications developed across a large, independently evolving repository ecosystem. A library change begins in one repository, but its impact can reach many others. Producers can see the API diff in front of them. What they often cannot see is who still depends on the symbols that changed. The need for that visibility grows as coding agents take on more of the software

Netflix Tech Blog · EN

Multi‑Ratio Video Resizing for Mobile Feed and Marketing

Serdar Cellat , Yuchen Xie , Bernadette Marcu , Blaid Burgess , Cody Jarrett , Carlos Pereira , Qing Shi , Samuel Carvajal , Manuel Pamplona , Dorothy Jung , Feiko Ritsema , Benjamin Klein , Alex Woo , Eugene Lok , Anna Pulido , Rebecka Swe , Sanford Holsapple , Ranjith Kumar Shetty Introduction Clips in the Netflix mobile app. At Netflix, a crucial part of our mission is ensuring our content looks stunning on any device. Vertical formats are increasingly important for Netflix, as we have 1.2B followers across our social media accounts, and have recently rolled out Clips , our vertical video f

Netflix Tech Blog · EN

Making Failure Diagnosis Reliable with Pensive AI

By Praneeth Yenugutala , Victor Dusa , Anastasia Samoilova , Megan Ren , Justin Wei , Marcelo Mayworm At Netflix, data and machine learning practitioners run millions of workloads each day across orchestration systems and compute engines such as Titus, Spark, Trino, and Druid. On peak days, roughly 100,000 workloads fail. When workloads fail, the failure itself is only the beginning. Someone still needs to find the useful signal in several logs, decide whether the cause sits in their code or the platform, and determine whether to retry, reconfigure, or escalate. Even a small share of difficult

Netflix Tech Blog · EN

Why I tried to kill token billing (and why we kept it)

Token billing is useful infrastructure, but usually a bad customer-facing pricing model. Your invoice should define the value your product delivers, not break down what it cost you to create it.

Stripe Blog · EN

The “alien” economics of AI monetization

As usage, costs, and customer expectations change, AI companies are moving beyond traditional SaaS pricing. Leaders at Monetize 2026 shared how they’re combining subscriptions with usage-based billing, building spend controls into products, adapting packaging and value metrics, and making pricing readable for both human and AI buyers.

Stripe Blog · EN

Sync real-time Stripe data to Postgres with Stripe Data Pipeline

Applications rely on current Stripe data to fulfill orders, update customer accounts, and manage access to paid features. Until now, developers have had to build and maintain custom integrations to keep application databases in sync with Stripe. We’re introducing real-time sync to Postgres for Stripe Data Pipeline, which lets them keep databases current without having to build custom integrations.

Stripe Blog · EN

New ways for fintechs to move money and expand globally

We’re introducing three updates to help fintechs launch products and grow internationally more easily: simpler payout management with Stripe Global Payouts, support for stablecoin cards in more countries, and unified APIs for building global financial products.

Stripe Blog · EN

Stripe survey: Four trends reshaping how SaaS platforms compete in the AI era

AI is creating more SaaS competition, and platforms are feeling the pressure. A Stripe survey of 200 platform leaders shows how they plan to evolve pricing, grow revenue, and retain customers.

Stripe Blog · EN

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, agents, and always-on money are changing financial services.

Stripe Blog · EN

How the fastest-growing enterprises on Stripe scale globally

Despite slower global economic growth and greater geopolitical fragmentation, the fastest-growing enterprises continue to look beyond their home markets and are investing in tools and workflows that make expansion faster and more repeatable.

Stripe Blog · EN

Stripe on Stripe: What we learned moving $1B in vendor payments to Global Payouts

In early 2026, we began moving our vendor payments to Global Payouts, Stripe’s product for paying recipients in 160+ countries. New-market setup fell from six weeks to one, with a 99.9% payout success rate. Here’s what we learned.

Stripe Blog · EN

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 automatically, cutting R2 p99 latency in half.

Cloudflare Blog · EN

Cross-request KV cache exposure in the GLM-5.3 Workers AI model, and our remediation with SGLang

A configuration mismatch in GLM 5.3 on Workers AI triggered an SGLang bug that exposed KV cache pages across requests. Here is how we addressed the issue.

Cloudflare Blog · EN

What took the Internet offline in Q3 2026

An examination of global Internet disruptions observed by Cloudflare Radar during the third quarter of 2026. This review analyzes how power failures, natural disasters, and government shutdowns impacted network connectivity and traffic.

Cloudflare Blog · EN

Introducing the Cloudflare PHP Capture the Flag challenge

We are launching a PHP Capture the Flag challenge integrated with our Bug Bounty program to test our WAF protections. Security researchers are invited to bypass our defenses and capture the flag to help make the Internet safer.

Cloudflare Blog · EN

Cloudflare DDoS Threat Report 2026 Q3: More swarms, fewer giants

Cloudflare mitigated over 8,200 DDoS attacks per hour in Q3 2026 as attackers shifted to shorter, high-frequency strikes. Explore the latest threat data, including the collapse of CLDAP vectors and the impact of recent botnet takedowns.

Cloudflare Blog · EN

Cloudflare services for private origins is now generally available

Public traffic to private origins, with WAF, bot management, caching, and Workers, is now available to every customer with Cloudflare One connectivity.

Cloudflare Blog · EN

4 real? Tracking exploitation and patching of eMudhra’s weak keys

Four, just four: that’s the key to break into any unpatched connection on the Internet that is using eMudhra certificates. Here’s how we quickly patched Cloudflare, what evidence we can see of attempted exploitation, and how much of the rest of the Internet remains exposed.

Cloudflare Blog · EN

How we halved DNS build delay and cut memory use by 85%

Zone setting changes used to rebuild entire DNS zones, even ones with tens of millions of records. Here is how we built a planner that picks the smallest safe build, cutting full builds by 40%, peak memory by 85%, and halving build delay.

Cloudflare Blog · EN

The next developer interface is ambient intelligence

AI, agents, voice, and physical controls are shifting software development from operating tools to expressing intent—and helping developers stay focused on building. The post The next developer interface is ambient intelligence appeared first on The GitHub Blog .

GitHub Blog · EN

How to continue a GitHub Copilot app session in VS Code

Learn how to move an agent session from the GitHub Copilot app into VS Code without losing the conversation, code changes, or working context. The post How to continue a GitHub Copilot app session in VS Code appeared first on The GitHub Blog .

GitHub Blog · EN

How 3 Java Champions are using GitHub Copilot for increased productivity

Three Java Champions share how they use GitHub Copilot to solve problems, accelerate development, and keep humans responsible for the results. The post How 3 Java Champions are using GitHub Copilot for increased productivity appeared first on The GitHub Blog .

GitHub Blog · EN

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 scale independently. The post The bridge to agent-scale Git infrastructure appeared first on The GitHub Blog .

GitHub Blog · EN