Open Source Resources for Engineers

Building With Open Policy Agent (OPA) for Better Policy as Code

Dive into a new way of thinking about Policy as Code. Learn to leverage OPA for learning deep insights about your systems, their resource utilization, and more.

Updated January 15, 2022

by Liav Yona

· 10,887 Views · 7 Likes

The Case for Open Source IoT

A desire to “own” the IoT stack is the greatest threat to the mass adoption of the IoT. Explore three main drivers that prompt the argument for open source IoT.

January 12, 2022

by Kevin Martin

· 21,416 Views · 3 Likes

Java: How Object Reuse Can Reduce Latency and Improve Performance

Become familiar with the art of object reuse by reading this article and learn the pros and cons of different reuse strategies in a multi-threaded Java application.

January 11, 2022

by Per-Åke Minborg

· 10,284 Views · 13 Likes

How To Detect and Secure Your Java App From Log4j Vulnerabilities

A large number of organizations were affected by the recent security breach involving Log4j. Learn here how to ensure your applications are safe and secure.

January 10, 2022

by Suyash Joshi

· 5,664 Views · 8 Likes

10 Must-Have React Developer Tools To Write Clean Code

In this article, we'll look at 10 React developer tools including browser extensions to libraries with APIs and GUIs that make it easier for us to write clean code.

January 6, 2022

by Alex Omeyer

· 11,360 Views · 3 Likes

2022 New Year’s Resolution: Dev and SEC Cross-Team Learning

The core of DevSecOps includes cross-team collaboration and knowledge sharing. Here are three things devs and security can learn from each other this year.

January 5, 2022

by Taylor Smith

· 4,679 Views · 3 Likes

Hiring Full-Stack Developers? 6 Skills To Look For in 2022

Full-stack developers are always high on demand. In this post, we have explained the most popular tech stacks developers will be hired for in 2022.

Updated January 3, 2022

by Juned Ghanchi

· 16,490 Views · 1 Like

Why Choose Node.js for Backend Web Development in 2022?

Node.js is one of the most widely used technologies today as modern application development. Why consider it for backend web development in 2022? Find out here.

January 1, 2022

by Sourabh Nagar

· 9,270 Views · 1 Like

Common Performance Management Mistakes

In this article, we'll discuss common performance mistakes and anti-patterns in distributed cloud-based architectures. We'll also cover a heavy load application checklist.

December 28, 2021

by Boris Zaikin

CORE

· 5,778 Views · 2 Likes

Documenting the Architecture of Your Projects With the C4 Model

Learn what the C4 model is and why to use this model to document architecture. Furthermore, see what we've been doing in Zup's Open Source products.

December 22, 2021

by Otavio Santana

CORE

· 36,167 Views · 9 Likes

Java: Why a Set Can Contain Duplicate Elements

Learn why Sets and Maps can contain duplicate elements and keys and how to avoid the problem in applications with object reuse.

December 21, 2021

by Per-Åke Minborg

· 10,497 Views · 4 Likes

How to Check if a Java Project Depends on A Vulnerable Version of Log4j

If your application uses Log4j from version 2.0-alpha1 to 2.14.1, you should update to the latest version (2.16.0 at the time of writing this) as soon as possible.

December 20, 2021

by Alejandro Duarte

CORE

· 12,310 Views · 6 Likes

Real-Time Edge Application With Apache Pulsar

In this article, you will learn how to build edge applications using Pulsar, the challenges of developing edge applications and why Apache Pulsar is the solution.

December 18, 2021

by Tim Spann

CORE

· 26,564 Views · 4 Likes

The Pull Request Paradox: Merge Faster by Promoting Your PR

Adding more context to our Pull Requests got them merged two days faster. Here's how it works...

December 17, 2021

by Dan Lines

CORE

· 40,508 Views · 38 Likes

Interview With FastAPI Creator - Sebastian Ramirez

Here is a quick recap of the knowledge shared by Sebastián Ramírez - an open-source enthusiast and the creator of FastAPI, Typer, and SQLModel.

November 23, 2021

by Elizabeth Lvova

· 6,904 Views · 3 Likes

Reporting in Microservices: How To Optimize Performance

In this article, learn about a new reporting microservice developed by Freschode to overcome reporting problems they faced.

November 15, 2021

by Karina Skrinnik

· 5,007 Views · 2 Likes

Main Features and Benefits of Google Kubernetes Engine

GKE is excellent for automatic management and monitoring of application containers. In this post, we'll look at GKE’s salient features and its implementation advantages.

November 10, 2021

by Rahul Panchal

· 6,299 Views · 5 Likes

DevOps Toolchain for Beginners

DevOps toolchain plays a crucial role in automating and orchestrating DevOps capabilities to deliver software at the desired speed and quality.

November 7, 2021

by Vishnu Vasudevan

· 23,252 Views · 11 Likes

What Is Zero Trust Security?

Zero Trust security is an IT security framework that treats everyone and everything to be hostile (in a good way!).

November 2, 2021

by Pavan Belagatti

CORE

· 5,690 Views · 4 Likes

Cloud Metrics: A Tool to Measure Success of Cloud Adoption

Learn how cloud adoption metrics measure the progress of cloud adoption in the short term and measure the value delivered by the cloud in the long term.

November 1, 2021

by Dr Gopala Krishna Behara

CORE

· 10,900 Views · 1 Like

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