Open Source Resources for Engineers

Getting Started With Prometheus Workshop: Using Advanced Queries

Learn about using advanced Prometheus queries with PromQL, and expand your query toolbox with more advanced queries for visualizing collected metrics data.

May 3, 2023

by Eric D. Schabell

· 3,643 Views · 3 Likes

Go and Redis: Better Together

Learn valuable information presented at a talk from Conf42 Golang 2023, which was geared toward folks who are looking to get started with Redis and Go.

April 26, 2023

by Abhishek Gupta

CORE

· 14,079 Views · 2 Likes

Build a Web3 Ticketing System and Disrupt Online Ticketing

Blockchains such as Ethereum can guarantee authenticity, solving the problem of counterfeit tickets. Learn how to build a ticketing solution in this tutorial.

April 25, 2023

by Michael Bogan

CORE

· 4,484 Views · 5 Likes

API Gateway For ChatGPT Plugins

Learn how API Gateway can be beneficial for ChatGPT plugin developers to expose, secure, manage, and monitor their API endpoints.

April 23, 2023

by Bobur Umurzokov

· 4,521 Views · 2 Likes

Getting Started With Prometheus Workshop: Exploring Basic Queries

In this tutorial, you'll continue your open-source observability journey exploring basic Prometheus queries using PromQL.

April 15, 2023

by Eric D. Schabell

· 7,858 Views · 3 Likes

The Power of Influence in Your Career as a Software Engineer [Video]

As software engineers, we mainly talk about the power of tech skills and spending time learning new techniques. However, influence impacts your career as well.

April 11, 2023

by Otavio Santana

CORE

· 5,400 Views · 1 Like

The Data Streaming Landscape

Data streaming landscape 2023 exploring Apache Kafka products and cloud services, plus complementary and competitive open source and SaaS.

April 6, 2023

by Kai Wähner

CORE

· 5,510 Views · 2 Likes

Ultrafast Persistence on Jakarta EE

In this tutorial, learn how to use the MicroStream to explore the new Jakarta Data and NoSQL specifications exploring the ultrafast capability.

April 5, 2023

by Otavio Santana

CORE

· 9,514 Views · 3 Likes

How to Use HashiCorp Boundary for Secured Remote Access

In this article, we will focus on HashiCorp Boundary as an open-source tool that is easy to use and secure.

April 4, 2023

by Rajat Jain

· 2,988 Views · 1 Like

Monitoring SpringBoot2 Metrics with HertzBeat

Use the open-source real-time monitoring tool HertzBeat to monitor and alarm the SpringBoot2 application, and it will be done in five minutes!

March 31, 2023

by gong tom

· 4,880 Views · 2 Likes

Getting Started With Prometheus Workshop: Introduction to the Query Language

Interested in open-source observability? Learn about Prometheus Query Language and how to set up a demo project to provide more realistic data for querying.

March 29, 2023

by Eric D. Schabell

· 3,781 Views · 3 Likes

The Current State of Open-Source Careers and Jobs

Despite the current economic climate, open-source jobs are out there, with the tech unemployment rate decreasing by 1.8% in 2023.

March 28, 2023

by Saqib Jan

· 2,792 Views · 2 Likes

The Architecture and MVC Pattern of an ASP.NET E-Commerce Platform

The architecture and source code organization of an e-commerce platform can be clear. Look at the architecture's summary and MVC design pattern.

March 27, 2023

by Dmitriy Kulagin

CORE

· 4,903 Views · 2 Likes

Introduction To OpenSSH

Readers will learn about OpenSSH, which is an open-source suite of secure networking abilities. Readers will learn OpenSSH’s history, background, and functions.

March 27, 2023

by Aditya Bhuyan

· 3,494 Views · 5 Likes

19 Most Common OpenSSL Commands for 2023

Leverage the power of OpenSSL through our comprehensive list of the most common commands. Easily understand what each command does and why it is important.

March 21, 2023

by Janki Mehta

· 4,629 Views · 4 Likes

Monitoring Linux OS Using Open Source Real-Time Monitoring HertzBeat

Use the open-source real-time monitoring system HertzBeat to monitor and alarm the Linux operating system, and it will be done in 5 minutes!

March 20, 2023

by gong tom

· 2,980 Views · 2 Likes

Simulating and Troubleshooting BLOCKED Threads in Kotlin [Video]

As we continue a look into simulating and troubleshooting performance problems in Kotlin, let’s discuss how to make threads go into a BLOCKED state.

March 17, 2023

by Ram Lakshmanan

CORE

· 5,331 Views · 4 Likes

Introducing Remult: The Open Source Backend to Frontend Framework You Always Wanted

In this article, readers will learn about Remult, an open source backend to frontend framework, including the backstory, things we learned, and things to come.

March 14, 2023

by Noam Honig

· 2,927 Views · 2 Likes

Getting Started With Prometheus Workshop: Installing Prometheus

Interested in open-source observability, but lack the knowledge to dive in? In this post, gain an understanding of available open-source observability tooling.

March 14, 2023

by Eric D. Schabell

· 3,571 Views · 3 Likes

Vagrant+VirtualBox on MacOS Catalina: But It Works on My Machine!

While Vagrant on Mac will typically run flawlessly, installation errors can and do happen. Let’s address the potential stumbling blocks on every system.

Updated March 13, 2023

by Richard Haraldson

· 3,469 Views · 1 Like

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