Hacker Earth Developers Blog

OCTOBER 24, 2023

System design interviews are essential because they test a candidate’s ability to think critically and design solutions that meet real-world requirements. This assessment of end-to-end system understanding helps identify candidates who can design cohesive and efficient systems.

System Design 147

System Design System Recruiting Scalability 147

Datavail

JANUARY 2, 2024

This includes evaluating aspects such as system architecture, hardware, software, and various performance metrics that will enable your business to identify potential roadblocks or barriers that may negatively impact the migration. Configuring the database instance for an optimum level of performance.

AWS 52

AWS Cloud Hardware Performance 52

Xebia

DECEMBER 19, 2023

We’ll learn a few things about cellular automata, Rust, entity-component-system architecture, and basic game development. The application itself doesn’t rely on comparison, but the test suite does. It’s just a bit shift, a bitwise and , and a test against zero.

Testing 130

Testing Games Resources Course 130

OpenCredo

OCTOBER 15, 2020

These methods are fundamentally important for the delivery of modern software and can grow to become sophisticated with full test deployment to environments which replicate production and use of service virtualisation to model system behaviour. . So how do we manage quality in a complex system? Complexity.

Survey 106

Survey DevOps Continuous Delivery Study 106

Cloudera

MARCH 22, 2023

Over the past handful of years, systems architecture has evolved from monolithic approaches to applications and platforms that leverage containers, schedulers, lambda functions, and more across heterogeneous infrastructures. There are many logs and metrics, and they are all over the place.

Metrics 84

Metrics Government Lambda Systems Administration 84

Kentik

APRIL 16, 2023

CTOs and other umbrella decision-makers recognize that software and network engineers must work together to deliver secure and performant applications. Following are a few key ways NetOps and DevOps can collaborate to make more reliable systems.

Network 64

Network Applications Development Load Balancer 64

Openxcell

FEBRUARY 20, 2021

Provide the agency senior management and other state officials an insight into project risks and ongoing performance. Result in a comprehensive record for project performance that is useful for many purposes (e.g., The project managers finalize the data conversion strategy and the test strategy. Testing Team/ Tester.

SDLC 52

SDLC Technical Review UI/UX Software Review 52

Tandem

JULY 26, 2023

Listen to Your Metrics, They Don’t Lie Resilient teams use metrics to measure their performance and identify areas for improvement. Organizations should assess their maturity on an S-curve, examining whether they possess resilient system architecture and software across the stages of a typical outage or service degradation event.

Technical Review 52

Technical Review Software Review Organization Technology 52

James Shore

JUNE 4, 2021

This learning can be validated scientifically by running frequent experiments that allow entrepreneurs to test each element of their vision.The fundamental actvitiy of a startup is to turn ideas into products, measure how customers respond, and then learn whether to pivot or persevere. Exploratory Testing. Test-Driven Development.

Software Review 75

Software Review Systems Review Test-Driven Development Technical Review 75

Altexsoft

JUNE 16, 2020

There are dozens of definitions for a software or technical architect, but in most general terms a person holding this position drives all critical decisions about the organization of the software system. This tech leader makes sure that a systems architecture used by a company supports its strategy and helps in achieving business goals.

Software Review 69

Software Review Technical Review Software CTO 69

Netlify

MAY 4, 2020

This is the story of how the infrastructure team at Netlify took a 4 year old codebase and isolated an issue, tested a few different solutions (with some interesting stumbling blocks along the way), and eventually improved observability while rolling it out to production. System architecture before. System architecture after.

Infrastructure 84

Infrastructure Systems Review Testing Software Review 84

Openxcell

FEBRUARY 6, 2022

To encourage a collaborative and holistic atmosphere, the role requires someone with suitable hard and soft abilities to break conventional barriers between software development, QA, testing, and IT operations teams. It covers libraries and software development kits for running the software on diverse operating systems and for deployment.

DevOps 52

DevOps Engineering Software Review Quality Assurance 52

Apiumhub

JULY 7, 2020

But here goes the results thanks to the following companies that place a special focus on software architecture: Apiumhub , Endava , Codurance , Thoughtworks , Mittelabs , DoItinternational , Developertoarchitect , wps , Xebia , Hello2morrow , Rollbar , Roche , ABB , Hoxell , Vidactive. . Results: key software architecture metrics.

Metrics 94

Metrics Architecture Research Software 94

Apiumhub

AUGUST 10, 2023

Apiumhub Apiumhub is a software partner that helps technical teams deliver more robust, scalable, and better-performing working software on time by improving their estimation, development, QA, automation, and delivery practices. Apiumhub offers services on web and mobile development, software architecture, DevOps, and QA testing.

Fractional CTO 83

Fractional CTO Architecture Conference Real Estate 83

Netflix Tech

AUGUST 24, 2022

It will become clear that the RL based solution to budget constrained recommendation problems fits well within the recommender system architecture for slate construction. Once we have a model for q , we can use that as the item scorer in the above slate recommender system architecture. If the discount factor ? =0,

Budget 71

Budget Construction Policies Comparison 71

Datavail

APRIL 6, 2022

This should include asking questions like: What is the system architecture? Before you begin, make sure you choose the most informative metrics and key performance indicators (KPIs), so that you can track the project from onset to completion and beyond. Where is the source code stored? Establishing an IT culture.

Azure 52

Azure Metrics Test-Driven Development Applications 52

Openxcell

DECEMBER 9, 2020

System engineers and developers use them to plan for, design, build, test, and deliver information systems. It aims at producing high-quality systems that meet or exceed customer expectations based on their requirements. It properly tests it before installation. Testing Phase in SDLC. Read further ?

SDLC 94

SDLC Software Development Software Review Weak Development Team 94

Apiumhub

JULY 11, 2023

Stability and reliability: Established technologies and methodologies have been tested and proven, providing a higher level of stability and reliability. It looks for ways to enhance efficiency, usability, and performance by adopting new technologies or refining existing ones.

Software Development 85

Software Development Innovation Weak Development Team Software 85

Altexsoft

NOVEMBER 12, 2020

Once the system is “reliable enough”, SRE shifts efforts to adding new features or creating new products. It also puts much attention to tracking results, making measurable performance improvements, and automating operations tasks. According to SRE, a key precondition for a system’s success is availability. What is DevOps?

DevOps 96

DevOps Engineering Software Review Weak Development Team 96

Infinidat

DECEMBER 9, 2020

In defining upgrades, we're specifically discussing within-system upgrades which include issues like firmware and software upgrades, applying software patches, and various types of hardware upgrades where relevant (e.g. Many enterprise storage systems still being sold today were originally designed in the 2000s (or even earlier).

Storage 52

Storage Enterprise Hardware Operating System 52

Infinidat

DECEMBER 9, 2020

In defining upgrades, we're specifically discussing within-system upgrades which include issues like firmware and software upgrades, applying software patches, and various types of hardware upgrades where relevant (e.g. Many enterprise storage systems still being sold today were originally designed in the 2000s (or even earlier).

Storage 52

Storage Enterprise Hardware Operating System 52

LeanEssays

JULY 14, 2019

No longer was it practical for experts to write requirements and send them to a support group where programmers wrote code and testers wrote corresponding tests and then reconciled the two versions of the requirements; finally, after weeks, months or even years, a big batch of new code was released to consumers (aka.

Software Review 91

Software Review Software Engineering Continuous Delivery Technical Review 91

Honeycomb

FEBRUARY 17, 2023

If you’re unfamiliar, a service map is a graph-like visualization of your system architecture that shows all of its components and dependencies. As such, we weren’t the best test case. We knew it would be important to obtain real graph data from real systems to inform design and development.

System Architecture 52

System Architecture Architecture Engineering System 52

Mobilunity

NOVEMBER 19, 2021

Rapid application prototyping allows showing the rough working draft of the product, testing the ideas, eliminating ambiguities on the earlier stages, and incorporating the best of them into a final result. The client actively participates in testing and assessing the development process. Build phase. >>> Python.

Applications 52

Applications Development Software Review How To 52

Altexsoft

SEPTEMBER 16, 2021

A digital twin (DT) is a detailed and dynamically updated virtual replica of physical objects or processes, made to monitor performance, test different scenarios, predict issues, and find optimization opportunities. This process involves numerous pieces working as a uniform system. Digital twin system architecture.

IoT 64

IoT Technical Review Technical Advisors Energy 64

Existek

MARCH 2, 2023

Integration with.NET ecosystem : This framework is built on top of the.NET ecosystem, which provides a vast set of tools, libraries, and frameworks that can be used to develop, test, and deploy applications. Furthermore, developers are provided with many useful tools for testing, debugging, performance, and other tasks.

.Net 59

.Net How To Technical Review Weak Development Team 59

Altexsoft

AUGUST 21, 2019

While the main responsibility is to take charge of the Extract, Transform, Load stage, an ETL developer performs tasks connected with data analytics, testing, and system architecture. To outline all the possible tasks an ETL developer can perform, we will cover shortly all the possible tasks: ETL process management.

Development 44

Development Software Engineering Data Engineering Architecture 44

Apiumhub

JULY 23, 2019

The authors address cross-cutting concerns that link multiple functions, offering practical insights into compliance, performance, reliability, repeatability, and security. Software Systems Architecture: Working With Stakeholders Using Viewpoints and Perspectives ” by Nick Rozanski, Eóin Woods . The DevOps 2.5

Software Review 53

Software Review Technical Review Software Systems Review 53

Altexsoft

MARCH 23, 2020

In smaller organizations, a CTO can perform these tasks. Code and test. This also means doing manual testing and writing scripts for automation tests. A health check is a set of procedures performed after the software or its updates are released. Schedule and perform the release. System architecture tasks.

CTO 76

CTO Technical Review Technical Advisors CTO Coach 76

CableLabs

APRIL 29, 2020

In recent weeks, the world witnessed how cable networks around the globe have withstood the test of a dramatic surge in capacity demand due to the work-from-home (WFH) and other xFH practices induced by COVID-19 pandemic and are holding up extremely well. Synchronization Over DOCSIS Network. specifications in 2013.

Technical Review 52

Technical Review Transportation Systems Review Mobile 52

CIO

AUGUST 2, 2023

As your business grows, your unique needs may diverge from what your vendor’s monolithic platform can offer, resulting in a system that does many things but excels at none. To achieve peak performance and outshine competitors, your business needs a well-coordinated team where every piece works together seamlessly.

Architecture 234

Architecture Innovation Quality Assurance System Architecture 234

James Shore

MARCH 23, 2021

We used to have a shared test environment, and we were constantly stepping on each others’ toes. The quick command tells it to only build and test the files that have changed.”. He directs you to a test file and has you add a test. When you save the changes, the watch script runs again and reports a test failure.

Software Review 72

Software Review Weak Development Team Testing Continuous Integration 72

James Shore

APRIL 26, 2021

Test-Driven Development. Test-driven development encourages you to think about and improve your design at nearly every step. Breakthroughs happen at all levels of the design, from methods and functions to architectures. Test-Driven Development. I’m focusing on application architecture here. Mob Programming.

Software Review 83

Software Review Technical Review Systems Review Test-Driven Development 83

Altexsoft

JULY 9, 2021

better performance, shorter response times, real-time insights, and. Edge computing architecture. IoT system architectures that outsource some processing jobs to the periphery can be presented as a pyramid with an edge computing layer at the bottom. How systems supporting edge computing work. unlimited scalability.

IoT 59

IoT Azure Hardware USP 59

James Shore

NOVEMBER 12, 2020

Testing will be done by the QA department, like normal, and when you’re ready to deploy, you’ll file a ticket with Ops, who will be responsible for monitoring and up-time. And when those skills aren’t part of the team, performance suffers, as the “The Hole Team” sidebar shows. I’ve set up a meeting for the week after next.”.

Weak Development Team 86

Weak Development Team UI/UX Coaching Software Review 86

Apiumhub

MARCH 9, 2023

An experienced team will be able to foresee potential liabilities and identify errors through robust testing and QA practices. With a project-based model, the outsourcing company oversees the entire software development process, from defining the specification to allocating workflow, setting timescales, and quality testing.

Software Review 76

Software Review Technical Review Software Software Development 76

Mentormate

AUGUST 30, 2021

Decentralization also allows the teams to perform faster iteration cycles and reduce the time to market new features. In addition, automating the deployment and testing process becomes a must and increases the cost of the solution. The team should have knowledge of development, testing, deployments, etc.

Microservices 98

Microservices SOA Architecture Scalability 98