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Seamlessly Swapping the API backend of the Netflix Android app

The Netflix TechBlog

service with a composable JavaScript API that made downstream microservice calls, replacing the old Java API. Java…Script? As Android developers, we’ve come to rely on the safety of a strongly typed language like Kotlin, maybe with a side of Java. It was a Node.js This meant that data that was static (e.g.

Latency 241
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Optimizing Python code during development

Dynatrace

The Juniper plugin is an ActiveGate Plugin written in Python, it consists of a script that connects to a Juniper Networks device and collects some facts and metrics about it. The Juniper Networks plugin lets you monitor your Juniper Networks Devices from Dynatrace. Part 1 – The code as it stood.

Code 153
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Azure Well-Architected Framework: What it is and how to tame it with AI and automation

Dynatrace

Using a data-driven approach to size Azure resources, Dynatrace OneAgent captures host metrics out-of-the-box to assess CPU, memory, and network utilization on a VM host. Once you have and understand this data, you can identify issues, find opportunities for improvement, and eliminate risks before you go through a costly migration exercise.

Azure 246
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Understanding, detecting and localizing partial failures in large system software

The Morning Paper

This approach is limited by what requestors can observe externally… To expose partial failures, a detector needs to exercise specific code regions with carefully-chosen payloads. All in, OmegaGen is about 8Kloc of Java code, making use of the Soot analysis framework. OmegaGen in action.

Systems 98
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Advent Calendars For Web Designers And Developers (December 2021 Edition)

Smashing Magazine

The Java Advent 2021 is here! The project started in 2012 with the idea of providing technical content during the Christmas Advent period, so keep looking for nice things under the Java Christmas tree! ??. JVM Programming Advent Calendar. Advent of Cyber. Security can be a daunting field. Infowebica on Twitter. Bekk Christmas.

Design 120
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BPF Theremin, Tetris, and Typewriters

Brendan Gregg

Starting with other interfaces is like writing your first Java program in [JVM bytecode]. You can.but if you're looking for an educational exercise, I'd recommend using BPF tools to find performance wins. bpftrace became even more powerful on Linux 5.3, On the topic of tracing keystrokes, David S.

C++ 52
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BPF Theremin, Tetris, and Typewriters

Brendan Gregg

Starting with other interfaces is like writing your first Java program in [JVM bytecode]. You can.but if you're looking for an educational exercise, I'd recommend using BPF tools to find performance wins. bpftrace became even more powerful on Linux 5.3, On the topic of tracing keystrokes, David S.

C++ 52