Brendan Gregg

JUNE 3, 2021

This is the story of the most unbelievable demo I've been given in world of open source. So back then in Australia you could find amazing engineers doing whatever roles were available. He was kind enough to give me a quick demo anyway. You can't make this stuff up. To him, I was just some random guy.

Open Source 40

Open Source Code Engineering Technology 40

Dynatrace

DECEMBER 8, 2022

DevOps platform engineers are responsible for cloud platform availability and performance, as well as the efficiency of virtual bandwidth, routers, switches, virtual private networks, firewalls, and network management. Version control system and source code management with end-to-end DevOps platform and cloud-hosted Git services.

DevOps 187

DevOps Engineering Testing Open Source 187

Dynatrace

APRIL 20, 2022

This new service is a step forward to enhance the user experience with code-driven automation of Kubernetes EKS and the Dynatrace Intelligent Observability Platform. Create web applications that are highly available across multiple availability zones and scales to meet your demanding consumption footprints . What is Kubernetes?

AWS 213

AWS Infrastructure Open Source Best Practices 213

Dynatrace

SEPTEMBER 29, 2021

Part one also provided an overview of Dynatrace’s Cloud Automation solution, Microsoft’s GitHub Actions , and open-source examples you can use and extend related to deployment and release monitoring. Example #3 – Automate Monitoring configuration as code. Monitoring as Code workflow example. Blog series use cases.

Software 197

Software Software Open Source DevOps 197

Dynatrace

JUNE 17, 2021

At the same time, cloud-native technologies and open-source software have introduced a new level of speed and complexity. The approaches that are currently available simply aren’t good enough: Many companies use the Common Vulnerabilities Scoring System (CVSS) for prioritization. Dynatrace news.

Open Source 198

Open Source Internet Internet Cloud 198

The Netflix TechBlog

MARCH 10, 2021

ConsoleMe: A Central Control Plane for AWS Permissions and Access By Curtis Castrapel , Patrick Sanders , and Hee Won Kim At AWS re:Invent 2020, we open sourced two new tools for managing multi-account AWS permissions and access. If you missed the talk, check it out here.

AWS 251

AWS Cloud Games Infrastructure 251

Dynatrace

APRIL 14, 2022

With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). Spring is a widely used open source Java-based framework for building web applications with the Java Enterprise Edition platform. Figure 4: Demo web application, rendered with the user input “Hello to all!”.

Java 212

Java Servers Code Open Source 212

Dynatrace

FEBRUARY 10, 2021

In cloud-native application stacks, everything is code. The latest enhancement enables our customers to automatically detect and assess open-source and third-party vulnerabilities in Node.js and Java workloads are automatically detected at runtime along the entire dependency tree of open-source and third-party libraries.

Java 240

Java Open Source Engineering Database 240

Dynatrace

DECEMBER 8, 2020

Open source has also become a fundamental building block of the entire cloud-native stack. While leveraging cloud-native platforms, open-source and third-party libraries accelerate time to value significantly, it also creates new challenges for application security.

Cloud 287

Cloud Open Source Internet Internet 287

Dynatrace

SEPTEMBER 2, 2020

As part of the Platform Extensions team, I’m one of those responsible for services that include the Dynatrace OneAgent SDKs, which are libraries that allow us to extend end-to-end visibility for technologies and frameworks for which there is no code module available yet. Custom code. Instrument key portions of your application.

Monitoring 240

Monitoring Cache Open Source Database 240

Dynatrace

OCTOBER 11, 2021

In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. Avoid lock-in with open-source technologies. Dynatrace news. How Google Cloud Functions works.

Google 218

Google Cloud Serverless Azure 218

Dynatrace

JULY 16, 2021

This week my colleague Michael Winkler announced the general availability of Cloud Automation quality gates , a new capability that aims to provide answer-driven release validation as part of your delivery process. The innovative technology powering these recent and future use cases comes from Keptn , our recognized CNCF open-source project.

DevOps 244

DevOps Open Source Cloud Azure 244

Dynatrace

NOVEMBER 19, 2020

One highlight from the conference was the introduction of the open-source project called Keptn which Dynatrace is leading. Keptn is an event-based platform for continuous delivery and automated operations to help developers focus on code instead of witting tons of configuration and pipeline files. Jenkins code libraries.

Software 142

Software Software DevOps Open Source 142

Dynatrace

NOVEMBER 4, 2019

In order to accomplish this, one of the key strategies many organizations utilize is an open source Kubernetes environment, which helps build, deliver, and scale containerized Cloud Native applications. As an example, Kubernetes does not deploy source code, nor does it have the capacity to connect application-level services.

Monitoring 216

Monitoring Cloud Metrics Code 216

Dynatrace

JUNE 1, 2021

Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Causes can run the gamut — from coding errors to database slowdowns to hosting or network performance issues. See the demo Monitoring mainframe, cloud, and mobile apps. Continuous automation.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Brendan Gregg

JULY 2, 2021

This is thinking like a sysadmin who installs and maintains software, and not like a programmer who codes everything. as a traced function was renamed or a new code path added. BPF didn't exist on those versions, so I used basic Ftrace capabilities that were available on Linux 3.2. You can code it and it'll work forever.

Latency 145

Latency Cache Energy Systems 145

Testsigma

MAY 19, 2020

To assess if the product would behave as expected in the real world, you need to consider all possible inputs available in the real world for your test data. Therefore, it is important to finalize a Regression Test Plan that can provide maximum code coverage with the least set of test cases. Schedule a demo.

Software 85

Software Software Testing Open Source 85

Smashing Magazine

MAY 6, 2019

When a new browser technology is released to a single browser, the open-source community usually releases a JavaScript polyfill to provide the same technology to the rest of the browsers. It’s not very hard to write the JavaScript code required to perform these operations on your own. Here’s a snippet of code that does that. <!

Website 103

Website Best Practices Media Open Source 103

Testsigma

NOVEMBER 11, 2020

QA teams may face various problems related to test scripts if they lack the coding related skill sets. Teams facing these issues can leverage reusability (reusing test scripts) to solve the problems and maintain their code. They can maintain the code in a better way by treating test code as production code.

Testing 85

Testing Mobile Network Analytics 85

O'Reilly

JULY 18, 2023

How should you teach students in your classes knowing that these AI tools are widely available? We wanted to know: How are computing instructors planning to adapt their courses as more and more students start using AI coding assistance tools such as ChatGPT and GitHub Copilot? I’m Sam Lau from UC San Diego, and my Ph.D.

Programming 61

Programming Education Code Strategy 61

Dynatrace

SEPTEMBER 17, 2019

Kubernetes (k8s) provides basic monitoring through the Kubernetes API and you can find instructions like Top 9 Open Source Tools for Monitoring Kubernetes as a “do it yourself guide”. End-to-end code-level tracing. Dynatrace news. For EKS – Amazon’s Kubernetes Service – you can get a preview of CloudWatch Container Insights.

AWS 127

AWS Monitoring Ecommerce Lambda 127

Smashing Magazine

NOVEMBER 17, 2022

It is an open-source AV1 image file format for storing still and animated images with better lossy and lossless compression than most popular formats on the web today, offering a 50% saving in file size compared to JPEG. demo-image.jpeg. demo-image.jpeg/m/. demo-image.jpeg/m/filters:quality(10). Large preview ).

Media 105

Media Cache Website Mobile 105

KeyCDN

OCTOBER 31, 2018

Consequently, there are so many free and premium PHP tools available online that it’s difficult for developers to determine which ones are worthwhile. This enterprise IDE is available to students and teachers at no cost, so take advantage of the discount if you can. Below is a run down of a few useful PHP tools for developers.

Development 57

Development Open Source Java AWS 57

Adrian Cockcroft

NOVEMBER 26, 2023

For re:Invent 2021 my team (but mostly Elise Greve) persuaded the re:Invent organizers to include Sustainability as a track code, and that was repeated for 2022 and now for 2023. Open source geospatial AI/ML analysis, along with IoT-connected sensors, can provide near real-time data platforms built in the cloud and assist decision-making.

AWS 52

AWS Energy IoT Best Practices 52

Dynatrace

NOVEMBER 4, 2019

In order to accomplish this, one of the key strategies many organizations utilize is an open source Kubernetes environment, which helps build, deliver, and scale containerized Cloud Native applications. As an example, Kubernetes does not deploy source code, nor does it have the capacity to connect application-level services.

Monitoring 100

Monitoring Cloud Metrics Code 100

Smashing Magazine

NOVEMBER 3, 2021

According to the docs on GitHub: “Serverless UI is simply a free, open-source command-line utility for quickly building and deploying serverless applications on the AWS platform.”. This approach means that we’ll be writing our code in the form of functions that will handle different tasks or requests within the application.

Serverless 123

Serverless Lambda AWS Website 123

CSS - Tricks

OCTOBER 10, 2019

WebPageTest is an online tool and an Open Source project to help developers audit the performance of their websites. However, this solution can sometimes be out of reach: you may not have access to the source code of the application, or may not be able to deploy new versions quickly. I call these my testing recipes.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Smashing Magazine

JUNE 29, 2021

But this allows us to decouple content from code, by moving content to a Content Management System (CMS) we can update information in a few seconds, regardless of how big our application is. It is not possible to ship code incrementally. You can check both versions deployed to Netlify: With On-Demand Builder: code , live.

Cache 129

Cache Website Strategy Traffic 129

Dynatrace

JULY 11, 2019

In my current work, I spend a lot of time with keptn – an Open Source Control Plane for Continuous Deployment and Automated Operations. As I highlight the keptn integration with Dynatrace during my demos, I have rolled out a Dynatrace OneAgent using the OneAgent Operator into my GKE cluster. Dynatrace news.

Open Source 42

Open Source Metrics Monitoring Cloud 42

Tasktop

MARCH 11, 2020

I watched David Intersimone give an amazing demo of JBuilder at Borland’s booth. I was blown away by the graphical user interface designer, which turned hours of my coding controls into a few short drag-and-drop gestures.

Innovation 52

Innovation Metrics DevOps Government 52

Testsigma

APRIL 27, 2020

The continuous monitoring and testing of the code improve the overall build quality of the application. The Development and Operations teams can develop and integrate code instantly with the help of automated CI and CD pipeline. As DevOps promotes frequent code versions, it is easy to detect code defects. Schedule a demo.

DevOps 53

DevOps Innovation Efficiency Testing 53

Testsigma

JANUARY 29, 2021

Giving priority to mobile website testing does not mean that you have to perform testing on all ‘categories’ of mobile phones available in the market. With this, let’s look at some of the best approaches & tools that can help in building a rock-solid mobile website testing strategy: Validation of HTML and CSS Code. Book a demo.

Website 98

Website Mobile Testing Strategy 98

Brendan Gregg

JULY 2, 2021

If you're using an open source monitoring platform, first check if it already has a BPF agent. We'll likely open source the new one at some point and have a post about it on the Netflix tech blog. ## Case study: Facebook Facebook are advanced users of BPF, but deep details of how they run the tools fleet-wide aren't fully public.

Open Source 40

Open Source Latency Cache Energy 40

Smashing Magazine

JANUARY 11, 2021

Have we optimized enough with tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, progressive hydration, clients hints, HTTP/3, service workers and — oh my — edge workers? It’s much easier to reach performance goals when the code base is fresh or is just being refactored.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

FEBRUARY 8, 2022

That was a technical demo of another rempl tool made by Roman Dvornov. At first, utilities for these tasks were available in the console, but not in the browser. We don’t need the second export, so we can painlessly remove it without harming the bundled code. Sergey Melukov. 2022-02-08T10:00:00+00:00. 2022-02-08T11:03:59+00:00.

Storage 79

Storage Code Metrics C++ 79

The Netflix TechBlog

NOVEMBER 23, 2020

Introducing gnmi-gateway: a modular, distributed, and highly available service for modern network telemetry via OpenConfig and gNMI By: Colin McIntosh, Michael Costello Netflix runs its own content delivery network, Open Connect , which delivers all streaming traffic to our members. Where is Cacti for streaming telemetry?

Open Source 186

Open Source Network Transportation Cache 186

Smashing Magazine

JANUARY 6, 2020

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks.

Performance 145

Performance Cache Network Metrics 145