Scalegrid

MAY 13, 2020

In this blog post, we explain what Greenplum is, and break down the Greenplum architecture, advantages, major use cases, and how to get started. Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Adrian Cockcroft

FEBRUARY 9, 2023

Picture by Adrian — Ka’anapali sunset 2023 There’s been a lot of discussion about platforms recently, I talked about why I think it’s a current hot meme on the WTF Podcast with Charles Humble recently, and Sam Newman just wrote a blog post “ Don’t call it a platform ”.

Engineering 137

Engineering Serverless Lambda AWS 137

DZone

OCTOBER 11, 2022

Making Google’s CalDAV and CardDAV APIs available for everyone ( Google Developers Blog). Why haven’t cash-strapped American schools embraced open source? Simpler UI Testing with CasperJS ( Architects Zone – Architectural Design Patterns & Best Practices). History of Lisp ( Hacker News). Hacker News).

Java 244

Java Best Practices Google Analytics 244

Uber Engineering

AUGUST 7, 2018

As part of our robust and scalable metrics infrastructure, we built … The post M3: Uber’s Open Source, Large-scale Metrics Platform for Prometheus appeared first on Uber Engineering Blog.

Open Source 104

Open Source Metrics Infrastructure Scalability 104

Dynatrace

SEPTEMBER 8, 2020

Very often, I heard that chaos engineering is only a technique used by larger companies (like Netflix) or in cloud native environments. You should read on if: You want to get an idea what chaos engineering is. You want to know if chaos engineering is only usable in cloud native environments. Figure 1: Sample architecture.

Engineering 142

Engineering Cloud Monitoring Testing 142

Uber Engineering

OCTOBER 9, 2017

These insights range from in-the-moment traffic conditions that provide guidance on trip routes to the Estimated Time of Delivery (ETD) of an UberEATS … The post Introducing AthenaX, Uber Engineering’s Open Source Streaming Analytics Platform appeared first on Uber Engineering Blog.

Open Source 85

Open Source Analytics Traffic Engineering 85

Dynatrace

JANUARY 17, 2023

This results in site reliability engineers nudging development teams to add resource attributes, endpoints, and tokens to their source code. Kubernetes teams lack simple, consistent, vendor-agnostic architectures for analyzing observability signals across teams. Code changes are often required to refine observability data.

Analytics 286

Analytics Metrics Open Source Java 286

Uber Engineering

JUNE 28, 2018

To help us better leverage this data, we manage massive deployments of Spark … The post JVM Profiler: An Open Source Tool for Tracing Distributed JVM Applications at Scale appeared first on Uber Engineering Blog. For Uber, data is at the heart of strategic decision-making and product development.

Open Source 94

Open Source Engineering Development Architecture 94

Dynatrace

JULY 29, 2021

Today’s digital businesses run on heterogeneous and highly dynamic architectures with interconnected applications and microservices deployed via Kubernetes and other cloud-native platforms. Common questions include: Where do bottlenecks occur in our architecture? Extend your topology mapping to include open-source observability data.

Analytics 246

Analytics Open Source Serverless Architecture 246

Dynatrace

APRIL 30, 2019

Most of the time is taken by quality or release engineers looking at test results, comparing them with previous builds or walking through a checklist of items that accumulated over the years in order to harden their release acceptance process. Pitometer has been architected to be extensible for both data sources as well as graders.

Architecture 125

Architecture Open Source Azure Metrics 125

Uber Engineering

FEBRUARY 2, 2017

Distributed tracing is quickly becoming a must-have component in the tools that organizations use to monitor their complex, microservice-based architectures.

Engineering 111

Engineering Open Source Architecture Monitoring 111

Dynatrace

OCTOBER 4, 2022

Grail architectural basics. The aforementioned principles have, of course, a major impact on the overall architecture. A data lakehouse addresses these limitations and introduces an entirely new architectural design. This decoupling ensures the openness of data and storage formats, while also preserving data in context.

Artificial Intelligence 272

Artificial Intelligence Analytics Storage Architecture 272

Testsigma

NOVEMBER 18, 2021

George Ukkuru is a seasoned technocrat and AVP of quality engineering, DevOps, and SRE @Marlabs Inc. He has also authored a number of books on quality engineering and test automation. Engineers should also integrate and execute API-based performance tests and SAST/DAST scans to the DevOps pipeline.

Engineering 104

Engineering Social Media DevOps Azure 104

The Netflix TechBlog

NOVEMBER 9, 2020

Netflix is known for its loosely coupled and highly scalable microservice architecture. Studio Engineering is building hundreds of applications and tools that power these workflows. The product teams solved for this with two architectural patterns. Yet they add complexity for use cases that span multiple services.

Architecture 359

Architecture Engineering Scalability Open Source 359

Dynatrace

AUGUST 16, 2021

These problems are the drivers behind Dynatrace’s solution offering called Cloud Automation and this two-part blog series shows how to tackle these problems using GitHub Actions. Automatically collect and evaluate business, service, and architectural indicator metrics to promote or roll back deployments. Topics in this blog series.

Software 246

Software Software Open Source Azure 246

Dynatrace

FEBRUARY 8, 2021

Also, these modern, cloud-native architectures produce an immense volume, velocity, and variety of data. We now also provide out-of-the-box support for the most widely used open-source log data frameworks, including Fluentd and Logstash and open up the AI-engine for any log or event data.

Cloud 261

Cloud Azure Analytics AWS 261

Dynatrace

JUNE 15, 2021

The fact is, Reliability and Resiliency must be rooted in the architecture of a distributed system. The path to “Architected for Resiliency” is long, but it clearly pays off in the long run, especially when outages occur, as I want to show you in this blog post. Fact #4: Multi-node, multi-availability zone deployment architecture.

AWS 195

AWS Traffic Architecture Azure 195

Dynatrace

JANUARY 5, 2022

This guest blog is authored by Raphael Pionke , DevOps Engineer at T-Systems MMS. I, Andreas Grabner, helped to bring the blog to life! T-Systems MMS provides a modern white box testing approach to validating release readiness for complex cloud architectures. Dynatrace news. a Jenkinsfile.

Testing 223

Testing Open Source Metrics Infrastructure 223

The Netflix TechBlog

DECEMBER 11, 2020

Our Journey so Far Over the past year, we’ve implemented the core infrastructure pieces necessary for a federated GraphQL architecture as described in our previous post: Studio Edge Architecture The first Domain Graph Service (DGS) on the platform was the former GraphQL monolith that we discussed in our first post (Studio API).

Architecture 249

Architecture Best Practices Engineering Open Source 249

The Netflix TechBlog

FEBRUARY 25, 2021

By Cyril Concolato Introduction In previous blog posts, our colleagues at Netflix have explained how 4K video streams are optimized , how even legacy video streams are improved and more recently how new audio codecs can provide better aural experiences to our members. Figure 1?—?Simplified That is where standards play a key role.

Technology 181

Technology Technology Open Source Media 181

Dynatrace

JULY 18, 2022

Gartner has estimated that 70% of new cloud-native application monitoring will use open source instrumentation by 2025. It is not an analytics engine, and it doesn’t capture deeper observability signals such as CPU profiling, thread analysis, or memory location profiling. The other option is semi-automatic instrumentation.

Artificial Intelligence 198

Artificial Intelligence Open Source Analytics Monitoring 198

Dynatrace

FEBRUARY 10, 2023

Grail, the Dynatrace causational data lakehouse with a massively parallel processing analytics engine, unites observability, security, and business data from multicloud and cloud-native environments while retaining the data’s context to deliver precise answers in real time. – blog What is IT automation? What is a data lakehouse?

Efficiency 281

Efficiency Performance Analytics DevOps 281

Dynatrace

JUNE 17, 2021

At the same time, cloud-native technologies and open-source software have introduced a new level of speed and complexity. To reduce their backlogs, some companies focus on the most popular open-source components, and some only address vulnerabilities that appear after a certain date. Dynatrace news.

Open Source 207

Open Source Internet Internet Cloud 207

Dynatrace

MARCH 3, 2020

For software engineering teams, this demand means not only delivering new features faster but ensuring quality, performance, and scalability too. One way to apply improvements is transforming the way application performance engineering and testing is done. Here is the definition of this model: ?. Try it today using Keptn .

Performance 246

Performance Education Innovation Software Architecture 246

Dynatrace

DECEMBER 9, 2021

The open-source scripting language PHP is used by over 78% of all websites that use a server-side programming language. To learn more about security risks that may affect your organization, read the blog post Dynatrace Application Security protects your applications in complex cloud environments. Dynatrace news.

Social Media 192

Social Media Open Source Media Cloud 192

Dynatrace

MAY 13, 2022

Apache Cassandra is an open-source, distributed, NoSQL database. Because of its scalability and distributed architecture, thousands of companies trust it to run their cloud and hybrid-based workloads at high availability without compromising performance. To get started, sign up for a free 15-day trial.

Azure 239

Azure Latency Metrics Infrastructure 239

ACM Sigarch

APRIL 8, 2019

Computer architecture is an important and exciting field of computer science, which enables many other fields (eg. For those of us who pursued computer architecture as a career, this is well understood. In most curriculums, undergrad students do not have much exposure to computer architecture. Why is that? Lack of Exposure.

Architecture 74

Architecture Open Source Hardware Software Engineering 74

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. How open-source packages have changed the game.

Open Source 170

Open Source Cloud Games Java 170

Percona

JUNE 22, 2023

When planning your database HA architecture, the size of your company is a great place to start to assess your needs. This base architecture keeps the database available for your applications in case the primary node goes down, whether that involves automatic failover in case of a disaster or planned switchover during a maintenance window.

Availability 105

Availability Database Open Source Hardware 105

Percona

MARCH 7, 2023

It’s an open source alternative to AWS Aurora Postgres that utilizes a serverless architecture. Architecture A Neon installation consists of compute nodes and the Neon storage engine. Compute nodes are stateless PostgreSQL nodes backed by the Neon storage engine.

Serverless 107

Serverless Storage Open Source Architecture 107

The Netflix TechBlog

OCTOBER 18, 2022

In this blog post, we introduce and share learnings on Maestro, a workflow orchestrator that can schedule and manage workflows at a massive scale. Meson was based on a single leader architecture with high availability. Figure 1 shows the high-level architecture. In this blog, we use step and job interchangeably.

Java 202

Java Scalability Traffic Architecture 202

Dynatrace

DECEMBER 15, 2022

In this blog, we share three log ingestion strategies from the field that demonstrate how building up efficient log collection can be environment-agnostic by using our generic log ingestion application programming interface (API). Set up the configuration on the same port as specified for source data, in this example 5140.

Strategy 185

Strategy AWS Open Source Transportation 185

Dynatrace

JUNE 9, 2021

In this blog, I’ll first cover the basics, explaining what web application security is and why it’s important. Their “ State of Open Source Security Report, 2020 ” found that the most common vulnerabilities are cross-site scripting vulnerabilities (18%), followed by malicious packages (13%). Dynatrace news.

Open Source 183

Open Source Entertainment Tuning Internet 183

Dynatrace

APRIL 16, 2021

Monitoring and observability are important topics for any developer, architect, or Site Reliability Engineer (SRE), and this holds true independent of the language or runtime of choice. The idea, and most of the content for this blog, comes from one of our Partners; Stephan Dannewitz , DevOps & Site Reliability Engineer at avodaq AG.

Monitoring 155

Monitoring Open Source Best Practices DevOps 155

Dynatrace

NOVEMBER 29, 2021

Dynatrace’s Lambda extension fully supports Arm-based architectures. Analyzing data for fast troubleshooting can be very complex due to the large amounts of data and variety of data sources. You can use Dynatrace to monitor all your AWS Lambda functions, whether they are running on x86 or Arm architecture.

Lambda 219

Lambda AWS Serverless Metrics 219

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Therefore, DBAs must take a piecemeal approach to achieve HA with PostgreSQL, bringing together open source extensions and tools from multiple sources.

Availability 82

Availability Open Source Architecture Database 82

Percona

JULY 17, 2023

In this blog, we’ll examine the reasons why people would seek an alternative to MongoDB Enterprise, and we’ll identify some of the most popular NoSQL alternatives. First, some stage-setting for this blog article. 1 among non-relational/document-based systems ( DB-Engines, July 2023 ). It ranks No.

Open Source 74

Open Source Database Scalability Software 74