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Migrating Netflix to GraphQL Safely

The Netflix TechBlog

We migrated Netflix’s mobile apps to GraphQL with zero downtime, which involved a total overhaul from the client to the API layer. Until recently, an internal API framework, Falcor , powered our mobile apps. A single API team maintained both the Java implementation of the Falcor framework and the API Server.

Traffic 353
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The State Of Mobile And Why Mobile Web Testing Matters

Smashing Magazine

The State Of Mobile And Why Mobile Web Testing Matters. The State Of Mobile And Why Mobile Web Testing Matters. Things have changed quite a bit over the last decade when we just started exploring what we could do on a tiny, shiny mobile screen. State Of Mobile 2021. Kelvin Omereshone. Large preview ).

Mobile 134
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Rapid Event Notification System at Netflix

The Netflix TechBlog

To this end, we developed a Rapid Event Notification System (RENO) to support use cases that require server initiated communication with devices in a scalable and extensible manner. We thus assigned a priority to each use case and sharded event traffic by routing to priority-specific queues and the corresponding event processing clusters.

Systems 334
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2023 Black Friday and Cyber Monday retail and e-commerce IT performance observations

Dynatrace

What was once an onslaught of consumer traffic between Black Friday and Cyber Monday has turned into a weeklong event, with most retailers offering deals well ahead of Black Friday. Social media was relatively quiet, and as always, the Dynatrace Insights team was benchmarking key retailer home pages from mobile and desktop perspectives.

Retail 230
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Business Insights extends support for optimizing Core Web Vitals

Dynatrace

But capturing metrics and displaying them in a way that’s easy to digest across dozens of global sites and hundreds of landing pages for all the Core Web Vitals (CWV) metrics – the 75 th percentile, 28-day lookback, pass and fail criteria, mobile and desktop segregation – can get hard to manage. Segregation of data by mobile and desktop.

Traffic 264
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How digital experience monitoring helps deliver business observability

Dynatrace

DEM provides an outside-in approach to user monitoring that measures user experience (UX) in real time to ensure applications and services are available, functional, and well-performing across all channels of the digital experience, including web, mobile, and IoT. PC, smartphone, server) or virtual (virtual machines, cloud gateways).

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Web Development Trends in 2023

KeyCDN

Progressive web apps (PWA) are web applications that look and feel like native mobile apps but can be accessed through a web browser. PWAs are becoming increasingly popular among businesses and developers, as they offer many of the benefits of native mobile apps without needing a separate app store. Source: web.dev 2.