Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf.

Open Source 223

Open Source Performance Testing Testing Performance 223

Dynatrace

MARCH 5, 2025

This blog post explains how Dynatrace simplifies log ingestion, whether youre onboarding logs from your infrastructure using OneAgent, cloud services using log forwarding, or driving open-source standardization leveraging OpenTelemetry (OTel), Fluent Bit, or any other API-based ingestion methods.

Open Source 211

Open Source IoT Cloud Azure 211

Dynatrace

FEBRUARY 4, 2025

Debug data from third-party and open source, too! Debugging third-party and open source code, and even external libraries for which you dont have the source code, can be an extremely complex task. Source code is loaded only on an engineers workstation, using the engineers privileges.

Open Source 223

Open Source Code Engineering Best Practices 223

Smashing Magazine

AUGUST 17, 2021

Free Open-Source Icons. Free Open-Source Icons. Open-Source Flag Icons. Icons are a fantastic way to help convey meaning and add some character to a design. It includes more than 250 open-source flag icons — from Andorra to Zimbabwe. Open-Source Health Icons. Cosima Mielke.

Open Source 144

Open Source Design Availability Website 144

Scalegrid

MARCH 10, 2025

Key features: Visual schema and table design SQL editor with syntax highlighting and autocomplete User and permission management Performance dashboards and slow query analysis Backup and restore utilities Its a great choice if you want an integrated experience and dont mind a slightly steeper learning curve.

Open Source 162

Open Source Database Design Cloud 162

Dynatrace

OCTOBER 23, 2023

At financial services company, Soldo, efficiency and security by design are paramount goals. This is especially true as organizations rely more on diverse and nimble cloud-native and open source technologies. Because Soldo is in a highly regulated industry, Domenella’s team adopted security by design from the beginning.

Design 264

Design Innovation DevOps Open Source 264

Scalegrid

OCTOBER 18, 2024

Licensing, Security, and Support Free vs. Paid: Is the tool free, open-source, or does it require a license or subscription? Community Support: For open-source tools, is there an active community for troubleshooting and support? Open source with a thriving third-party dependency development ecosystem.

Open Source 147

Open Source Database Cloud Operating System 147

Percona

APRIL 28, 2023

We are a company of open source proponents. We’re also dedicated and active participants in the global open source community. Both open source and proprietary options have advantages. With open source database software , anyone in the general public can access the source code, read it, and modify it.

Open Source 135

Open Source Database Software Software 135

Scalegrid

MAY 13, 2020

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. Greenplum uses an MPP database design that can help you develop a scalable, high performance deployment. Greenplum Architectural Design. Open Source.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

The Netflix TechBlog

FEBRUARY 10, 2021

Stranger Things imagery showcasing the inspiration for the Hawkins Design System by Hawkins team member Joshua Godi ; with art contributions by Wiki Chaves Hawkins may be the name of a fictional town in Indiana, most widely known as the backdrop for one of Netflix’s most popular TV series “Stranger Things,” but the name is so much more.

Design 236

Design Systems Engineering Entertainment 236

Percona

OCTOBER 5, 2023

Introducing Percona Everest Percona, a leading provider of open source database software and services, is thrilled to unveil Percona Everest, an innovative, open source, private Database as a Service (DBaaS) solution. There, you can find detailed installation instructions, known limitations, API docs, and various how-tos.

Open Source 124

Open Source Social Media Database Media 124

Percona

OCTOBER 18, 2023

Migrating a proprietary database to open source is a major decision that can significantly affect your organization. Advantages of migrating to open source For many reasons mentioned earlier, organizations are increasingly shifting towards open source databases for their data management needs.

Open Source 111

Open Source Database Hardware Strategy 111

DZone

APRIL 14, 2023

Are you interested in open-source observability, but lack the knowledge to just dive right in? This workshop is for you, designed to expand your knowledge and understanding of open-source observability tooling that is available to you today.

Open Source 278

Open Source Metrics Monitoring Design 278

Dynatrace

MARCH 17, 2025

For instance, Dynatrace has developed the Cost and Carbon Optimization app, a tool designed to measure, understand, and act on the energy consumption and carbon emissions generated by hybrid and multicloud infrastructures. Collect metrics on energy consumption or derive them from existing signals. The time to act is now.

Software Engineering 147

Software Engineering Engineering Software Software 147

DZone

DECEMBER 4, 2023

Kubernetes , on the other hand, is an open-source platform designed to automate the deployment, scaling, and operation of application containers. It offers greater flexibility, a richer feature set, and a vast ecosystem, making it the preferred choice for large-scale, enterprise-level deployments.

Best Practices 328

Best Practices Open Source Scalability Design 328

The Netflix TechBlog

MARCH 4, 2025

Data storage and distribution through HollowFeeds Netflix Hollow is an Open Source java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-only access.

Traffic 172

Traffic Strategy Entertainment Innovation 172

DZone

MARCH 14, 2023

Are you interested in open-source observability, but lack the knowledge to just dive right in? This workshop is for you, designed to expand your knowledge and understanding of open-source observability tooling that is available to you today.

Open Source 261

Open Source Metrics Monitoring Design 261

Scalegrid

FEBRUARY 6, 2025

RabbitMQ is designed for flexible routing and message reliability, while Kafka handles high-throughput event streaming and real-time data processing. RabbitMQ is an open-source message broker that supports multiple messaging protocols , including AMQP, STOMP, MQTT, and RabbitMQ Streams. What is RabbitMQ? What is Apache Kafka?

Latency 147

Latency Analytics Architecture Storage 147

DZone

APRIL 27, 2023

Quarkus is an open-source, full-stack Java framework designed for building cloud-native, containerized applications. Additionally, companies must comply with regulations and standards to operate successfully. This article describes how we can protect REST APIs using Role-based access control (RBAC) in the Quarkus Java framework.

Java 293

Java Open Source Cloud Design 293

Dynatrace

MARCH 22, 2023

Insecure design This broad category refers to fundamental design flaws in the application caused by a failure to implement necessary security controls during the design stage. Use a safe development life cycle with secure design patterns and components. Apply threat modeling and plausibility checks.

Open Source 246

Open Source Artificial Intelligence Internet Internet 246

DZone

SEPTEMBER 14, 2023

Are you interested in open-source observability but lack the knowledge to just dive right in? This workshop is for you, designed to expand your knowledge and understanding of open-source observability tooling that is available to you today. Are you looking to get away from proprietary instrumentation?

Open Source 249

Open Source Design Availability 249

Dynatrace

JUNE 9, 2021

Web application security is the process of protecting web applications against various types of threats that are designed to exploit vulnerabilities in an application’s code. Data from Forrester Research provides more detail, finding that 39% of all attacks were designed to exploit vulnerabilities in web applications.

Open Source 261

Open Source Entertainment Tuning Internet 261

DZone

AUGUST 21, 2023

Are you interested in open-source observability but lack the knowledge to just dive right in? This workshop is for you, designed to expand your knowledge and understanding of open-source observability tooling that is available to you today.

Open Source 238

Open Source Design Availability 238

Dynatrace

MARCH 25, 2025

With Live Debugger, you can see the precise inputs called your by code in production so you can design your tests accordingly. Flaws resulting from (mis)behaviors in open source and third-party dependencies. Lists, arrays, and objects naturally cause more trouble. Worst of all, your functions might receive unexpected data types.

Benchmarking 147

Benchmarking Code Open Source Engineering 147

Dynatrace

OCTOBER 1, 2021

In these modern environments, every hardware, software, and cloud infrastructure component and every container, open-source tool, and microservice generates records of every activity. The architects and developers who create the software must design it to be observed. Benefits of observability.

Metrics 363

Metrics Open Source Monitoring Cloud 363

Scalegrid

SEPTEMBER 16, 2019

PostgreSQL graphical user interface (GUI) tools help these open source database users to manage, manipulate, and visualize their data. It supports all PostgreSQL operations and features while being free and open-source. pgAdmin Cost: Free (open source). Let’s start with the first and most popular one.

Open Source 262

Open Source Database Azure Cloud 262

Dynatrace

JUNE 13, 2022

Open source code, for example, has generated new threat vectors for attackers to exploit. A case in point is Log4Shell, which emerged in late 2021 and exposed open source libraries to exploitation. Dynatrace introduces automatic vulnerability management for PHP open source scripting language – blog.

Open Source 246

Open Source DevOps Java Innovation 246

DZone

JULY 25, 2024

Veeramachaneni discusses how OTel is standardizing telemetry data and inspiring new open-source data collectors and workflows that bridge the gap between application and infrastructure monitoring. It’s given them flexibility and freedom that they didn’t have before.

Infrastructure 262

Infrastructure Open Source Innovation Metrics 262

InfoQ

FEBRUARY 11, 2024

Pinterest open-sourced its generic PubSub client library, PSC, which has been heavily used in production for a year and a half. The library helped the engineering teams by increasing developer velocity, and the scalability and stability of services using it. Over 90% of Java applications have migrated to PSC with minimal changes.

Open Source 103

Open Source Java Scalability Engineering 103

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 242

Open Source Cloud Games Java 242

DZone

MARCH 22, 2023

Kubernetes (sometimes called K8s) is an open-source container-orchestration system that simplifies the deployment, scaling, and management of containerized applications. It is designed to be highly scalable, fault-tolerant, and cloud-agnostic, running on multiple cloud platforms and on-premise environments. What Is Kubernetes?

Open Source 253

Open Source Scalability Architecture Cloud 253

DZone

AUGUST 7, 2023

Linux is a popular open-source operating system that offers various distributions to suit every need. Lightweight Linux distributions are specifically designed to be low-resource, efficient, and quick, offering users a smooth and responsive user experience.

Hardware 245

Hardware Open Source Operating System Efficiency 245

Dynatrace

FEBRUARY 28, 2025

The Apache Struts CVE-2024-53677 vulnerability Apache Struts is a popular open-source framework for dynamic web applications with Java. It utilizes a Model-View-Controller (MVC) architecture to separate business logic, page design, and control flow.

Social Media 147

Social Media Java Open Source Media 147

Dynatrace

SEPTEMBER 23, 2021

Application developers commonly leverage open-source software when building containerized applications. In fact, the market research firm Forrester says that the average container image is comprised of 70% open-source software.[1] 1] And unfortunately, open-source software is often fraught with security vulnerabilities.

Open Source 279

Open Source Benchmarking Best Practices Network 279

DZone

MAY 3, 2023

Are you interested in open-source observability but lack the knowledge to just dive right in? This workshop is for you, designed to expand your knowledge and understanding of open-source observability tooling that is available to you today. Are you looking to get away from proprietary instrumentation?

Open Source 204

Open Source Design Availability 204

Dynatrace

JUNE 6, 2023

Kubernetes has become the leading container orchestration platform for organizations adopting open source solutions to manage, scale, and automate application deployment. Kubernetes is an open source container orchestration platform for managing, automating, and scaling containerized applications. What is Kubernetes?

Open Source 246

Open Source Storage Analytics Innovation 246

Dynatrace

DECEMBER 8, 2022

The platform engineer is responsible for designing and maintaining the cloud platform with machine learning and AI automation technologies that support the DevOps goal of efficient, stable, and continuous software development pipelines. Open source CI/CD pipeline tool with extensible server automation for distributed builds and scaling.

DevOps 246

DevOps Engineering Testing Open Source 246