Code, Design and Java - Technology Performance Pulse

SKP's Java/Java EE Gotchas: Clash of the Titans, C++ vs. Java!

DZone

FEBRUARY 27, 2021

This begins not only in designing the algorithm or coming out with efficient and robust architecture but right onto the choice of programming language. Considering all aspects and needs of current enterprise development, it is C++ and Java which outscore the other in terms of speed. JAVA SOLUTION (Will Be Uploaded Later).

Java

Java C++ Benchmarking Programming

Find vulnerabilities in your code—don’t wait for someone to exploit them

Dynatrace

FEBRUARY 13, 2023

All-new Dynatrace code-level vulnerability detection All-new Dynatrace code-level vulnerability detection evaluates all requests passing through your applications to identify vulnerabilities. The deep insights into application code provided by OneAgent® help track potentially vulnerable data flow within an application.

Code

Code Java Testing Tools Testing

How To Implement Specific Distributed System Patterns Using Spring Boot: Introduction

DZone

SEPTEMBER 11, 2024

This article will focus on the specific recommendations for implementing various distributed system patterns regarding Spring Boot, backed by sample code and professional advice. Spring Boot Overview One of the most popular Java EE frameworks for creating apps is Spring.

Systems

Systems Java Software Architecture Programming

Practical API Design at Netflix, Part 1: Using Protobuf FieldMask

The Netflix TechBlog

SEPTEMBER 3, 2021

How can we achieve a similar functionality when designing our gRPC APIs? Add FieldMask to the Request Message Instead of creating one-off “include” fields, API designers can add field_mask field to the request message: [link] Consumers can set paths for the fields they expect to receive in the response. Field names are not included.

Design

Design Java Code Servers

What is infrastructure as code? Discover the basics, benefits, and best practices

Dynatrace

JUNE 10, 2022

The IT world is rife with jargon — and “as code” is no exception. “As code” means simplifying complex and time-consuming tasks by automating some, or all, of their processes. Today, the composable nature of code enables skilled IT teams to create and customize automated solutions capable of improving efficiency.

Best Practices

Best Practices Infrastructure Code Speed

Data privacy by design: How an observability platform protects data security

Dynatrace

APRIL 19, 2023

Creating an ecosystem that facilitates data security and data privacy by design can be difficult, but it’s critical to securing information. When organizations focus on data privacy by design, they build security considerations into cloud systems upfront rather than as a bolt-on consideration.

Design

Design Storage Programming Analytics

SRP Is the MEDUSA of Clean Code Family

DZone

DECEMBER 9, 2020

While we are hearing tips on Clean code, the most common tip is maintaining SRP while writing class or methods, in a broader scope Module/Package/Service/API. Most of the time it succumbs us and we are ending up with anti-KISS code but If we use it in the right proportion, then we can create a cohesive and robust architecture.

Code

Code Architecture Design Java

Java Or Scala Performance – Which One Is Better?

Alex Podelko

SEPTEMBER 4, 2018

For years, the debate has raged on regarding which programming language is better, Java or Scala. While some argue that just because Java is older it is better, others believe Scala is better for a variety of reasons. In essence, Java is classified as an object oriented programming language. The Size and Quality of the Code.

Java

Java Performance Programming Virtualization

Open Sourcing the Netflix Domain Graph Service Framework: GraphQL for Spring Boot

The Netflix TechBlog

FEBRUARY 3, 2021

By open-sourcing the project, we hope to contribute to the Java and GraphQL communities and learn from and collaborate with everyone who will be using the framework to make it even better in the future. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem.

Open Source

Open Source Java Architecture Metrics

How To Use Smart-Doc To Generate JMeter Scripts

DZone

MAY 16, 2024

smart-doc is a tool for automatically generating Java API documentation. It creates documentation by analyzing interfaces and comments in the source code and supports a variety of document output formats, including Markdown , HTML5 , OpenAPI 3.0 , and more.

Java

Java Performance Testing Efficiency Testing

Unmatched scalability and security of Dynatrace extensions now available for all supported technologies: 7 reasons to migrate your JMX and Python plugins

Dynatrace

NOVEMBER 3, 2023

are technologically very different, Python and JMX extensions designed for Extension Framework 1.0 focused on technology coverage, building on the flexibility of JMX for Java and Python-based coded extensions for everything else. Python data source—brings the flexibility of coding where declarative extensions are not enough.

Technology

Technology Technology Scalability Availability

InfoSec 2022 guide: How DevSecOps practices drive organizational resilience

Dynatrace

JUNE 13, 2022

Open source code, for example, has generated new threat vectors for attackers to exploit. Considering open source software (OSS) libraries now account for more than 70% of most applications’ code base, this threat is not going anywhere anytime soon. Spring4Shell vulnerabilities expose Java Spring Framework apps to exploitation.

Open Source

Open Source DevOps Java Innovation

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

Smashing Magazine

DECEMBER 2, 2021

Advent Calendars For Web Designers And Developers (December 2021 Edition). Advent Calendars For Web Designers And Developers (December 2021 Edition). It doesn’t really matter if you’re a front-end dev, UX designer or content strategist, we’re certain you’ll find at least something to inspire you for the upcoming year.

Design

Design Development Programming Website

Maestro: Netflix’s Workflow Orchestrator

The Netflix TechBlog

JULY 22, 2024

By Jun He , Natallia Dzenisenka , Praneeth Yenugutala , Yingyi Zhang , and Anjali Norwood TL;DR We are thrilled to announce that the Maestro source code is now open to the public! The transition was seamless, and Maestro has met our design goals by handling our ever-growing workloads. If you find it useful, please give us a star.

Strategy

Strategy Scalability Code Engineering

Legacy Architecture Modernisation With Strategic Domain-Driven Design

Strategic Tech

JULY 21, 2020

Before jumping into either of those scenarios, have a look at what Strategic Domain-Driven Design can offer you. This means a software architecture should be purposely designed for the most favourable business consequences. It also means that understanding the business model is a pre-requisite for designing a software architecture.

Architecture

Architecture Design Software Architecture Strategy

Seeing through hardware counters: a journey to threefold performance increase

The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s We turned to JVM-specific profiling, starting with the basic hotspot stats, and then switching to more detailed JFR (Java Flight Recorder) captures to compare the distribution of the events. The problem It started off as a routine migration. let’s call it GS2?—?to

Hardware

Hardware Cache Performance Latency

What is vulnerability management? And why runtime vulnerability detection makes the difference

Dynatrace

AUGUST 18, 2022

According to the 2022 CISO Research Report , only 25% of respondents’ security teams “can access a fully accurate, continuously updated report of every application and code library running in production in real-time.” Undetected, the compromised code could allow attackers to access data they’re not authorized to have.

Traffic

Traffic Java Network DevOps

RSA guide 2024: AI and security are top concerns for organizations in every industry

Dynatrace

MAY 2, 2024

In fact, according to the recent Dynatrace survey, “ The state of AI 2024 ,” 95% of technology leaders are concerned that using generative AI to create code could result in data leakage and improper or illegal use of intellectual property. In this blog, Carolyn Ford recaps her discussion with Tracy Bannon about AI in the workplace.

Artificial Intelligence

Artificial Intelligence Cloud Best Practices DevOps

Tricks with Direct Memory Access in Java

Highly Scalable

FEBRUARY 2, 2012

Java was initially designed as a safe, managed environment. Nevertheless, Java HotSpot VM contains a “backdoor” that provides a number of low-level operations to manipulate memory and threads directly. There are at least two standard ways to do it in Java: put payload to thread local or use static field.

Java

Java C++ Code Virtualization

The Return of the Frame Pointers

Brendan Gregg

MARCH 16, 2024

Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken. Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway.

Java

Java Cache Google Hardware

Seamlessly Swapping the API backend of the Netflix Android app

The Netflix TechBlog

SEPTEMBER 8, 2020

On the Android team, while most of our time is spent working on the app, we are also responsible for maintaining this backend that our app communicates with, and its orchestration code. Image taken from a previously published blog post As you can see, our code was just a part (#2 in the diagram) of this monolithic service. Java…Script?

Latency

Latency Cache Java Traffic

On Technique

O'Reilly

AUGUST 9, 2022

Designing the prompts to get DALL-E to do something extraordinary requires a new kind of technique that’s very different from understanding pigments and brushes. GitHub Copilot (based on a model named Codex , which is derived from GPT-3) generates code in a number of programming languages, based on comments that the user writes.

Programming

Programming Java C++ Design

How Netflix Scales its API with GraphQL Federation (Part 2)

The Netflix TechBlog

DECEMBER 11, 2020

This gives us access to Netflix’s Java ecosystem, while also giving us the robust language features such as coroutines for efficient parallel fetches, and an expressive type system with null safety. Our goal was to design a GraphQL schema that was reflective of the domain itself, not the database model.

Architecture

Architecture Best Practices Engineering Open Source

Best PostgreSQL GUI [2024]

Scalegrid

OCTOBER 18, 2024

It is known for its flexibility and large feature set, as well as supporting databases utilizing a Java Database Connectivity (JDBC) driver, rendering it a default tool for both DBAs and developers. Pros: Powerful query editor with intelligent code completion. Lacks some advanced coding and debugging tools available in other products.

Open Source

Open Source Database Cloud Operating System

Orchestrating Data/ML Workflows at Scale With Netflix Maestro

The Netflix TechBlog

OCTOBER 18, 2022

Maestro’s scalable foreach design to support super large iterations With this design, foreach pattern supports sequential loop and nested loop with high scalability. Users can use Metaflow library to create workflows in Maestro to execute DAGs consisting of arbitrary Python code. in the language parser.

Java

Java Scalability Traffic Architecture

Dynatrace introduces automatic vulnerability management for PHP

Dynatrace

DECEMBER 9, 2021

Many application security products were designed before the rise of DevSecOps, containers, Kubernetes, and multicloud environments and so can’t keep up with rapid changes in these environments. Lack of context —most vulnerability scanners don’t provide runtime context and key information like whether vulnerable code is used at runtime.

Social Media

Social Media Open Source Cloud Media

What is application security? And why it needs a new approach

Dynatrace

MARCH 17, 2021

Application security is a software engineering term that refers to several different types of security practices designed to ensure applications do not contain vulnerabilities that could allow illicit access to sensitive data, unauthorized code modification, or resource hijacking. So, why is all this important?

Open Source

Open Source Cloud Games Java

Where programming languages are headed in 2020

O'Reilly

JANUARY 13, 2020

” Java. It’s mostly good news on the Java front. Java Champion Ben Evans explains, “Once again, rumours of Java’s demise have proved to be little more than wishful thinking on the part of the platform’s detractors.” ” But it hasn’t all been smooth sailing.

Programming

Programming Java Google C++

Real-Time Digital Twins Simplify Code in Streaming Applications

ScaleOut Software

DECEMBER 10, 2019

Designing applications that extract real-time insights from streaming telemetry can be a daunting challenge. Borrowed from its usage in product life-cycle management and simulation, a digital twin provides an object-oriented container for hosting application code and data. The concept of “real-time digital twins” makes this possible.

Code

Code Analytics Healthcare IoT

White Box Testing – Guide, Tools, and Techniques

Testlodge

MARCH 15, 2023

Internal structure may include code, architecture, integrations, and data flows of a system. The more code is tested, the less likely it is to have defects, and any defects found will have less severity. The more code is tested, the less likely it is to have defects, and any defects found will have less severity.

Testing

Testing Testing Tools Java Programming

RSA 2022 guide: DevSecOps transformation with runtime vulnerability management

Dynatrace

MAY 23, 2022

Cloud environment toolkits —microservices, Kubernetes, and serverless platforms — deliver business agility, but also create complexity for which many security solutions weren’t designed. Software intelligence as code enables tailored observability, AIOps, and application security at scale – blog. Runtime vulnerability management.

Strategy

Strategy Innovation Cloud Serverless

AI Flame Graphs

Brendan Gregg

OCTOBER 28, 2024

The green frames are the actual instructions running on the AI or GPU accelerator, aqua shows the source code for these functions, and red (C), yellow (C++), and orange (kernel) show the CPU code paths that initiated these AI/GPU programs. The gray "-" frames just help highlight the boundary between CPU and AI/GPU code.

Programming

Programming Hardware Tuning C++

Further improved handling and reliability of OneAgent deployments

Dynatrace

NOVEMBER 11, 2020

Note that most of the changes we’ve introduced so far and those that are detailed below are all designed to be invisible to you, taking place entirely automatically in the background. However these improvements are of critical importance for those who have been exposed to the problems that these improvements are designed to solve.

Best Practices

Best Practices Storage Java Benchmarking

Log4Shell highlights need for secure digital transformation with observability, vulnerability management

Dynatrace

FEBRUARY 8, 2022

This zero-day vulnerability enables a remote attacker to take control of a device or Internet-based application if the device or app runs certain versions of Log4j 2, a popular Java library. The applications include custom code and, in some cases, sensitive data. Code-level visibility shows what matters—and what can wait.

Healthcare

Healthcare Transportation Innovation Games

Intro to Redis Sharding

Scalegrid

APRIL 5, 2024

As additional master nodes join the group of existing ones, they receive newly designated ranges of these hash slots. The best examples of using this class to connect to Redis Clusters can be found in the Jedis tests and Jedis source code. Various clients, such as Java with Jedis, Ruby with redis-rb, and Node.js

Scalability

Scalability Java Efficiency Database

SKP's Java/Java EE Gotchas: Clash of the Titans, C++ vs. Java!

Find vulnerabilities in your code—don’t wait for someone to exploit them

Trending Sources

How To Implement Specific Distributed System Patterns Using Spring Boot: Introduction

Practical API Design at Netflix, Part 1: Using Protobuf FieldMask

What is infrastructure as code? Discover the basics, benefits, and best practices

Data privacy by design: How an observability platform protects data security

SRP Is the MEDUSA of Clean Code Family

Java Or Scala Performance – Which One Is Better?

Open Sourcing the Netflix Domain Graph Service Framework: GraphQL for Spring Boot

How To Use Smart-Doc To Generate JMeter Scripts

Unmatched scalability and security of Dynatrace extensions now available for all supported technologies: 7 reasons to migrate your JMX and Python plugins

InfoSec 2022 guide: How DevSecOps practices drive organizational resilience

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

Maestro: Netflix’s Workflow Orchestrator

Legacy Architecture Modernisation With Strategic Domain-Driven Design

Seeing through hardware counters: a journey to threefold performance increase

What is vulnerability management? And why runtime vulnerability detection makes the difference

RSA guide 2024: AI and security are top concerns for organizations in every industry

Tricks with Direct Memory Access in Java

The Return of the Frame Pointers

Seamlessly Swapping the API backend of the Netflix Android app

On Technique

How Netflix Scales its API with GraphQL Federation (Part 2)

Best PostgreSQL GUI [2024]

Orchestrating Data/ML Workflows at Scale With Netflix Maestro

Dynatrace introduces automatic vulnerability management for PHP

What is application security? And why it needs a new approach

Where programming languages are headed in 2020

Real-Time Digital Twins Simplify Code in Streaming Applications

White Box Testing – Guide, Tools, and Techniques

RSA 2022 guide: DevSecOps transformation with runtime vulnerability management

AI Flame Graphs

Further improved handling and reliability of OneAgent deployments

Log4Shell highlights need for secure digital transformation with observability, vulnerability management

Intro to Redis Sharding

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