Open Source Resources for Engineers

What's Wrong With Small Objects in Java?

There are reasons you should not use numerous small objects in Java.

January 15, 2019

by Misha Dmitriev

· 25,394 Views · 31 Likes

5 Best Python Frameworks for WebView Testing

We look at some frameworks that are great for testing hybrid and cross-browser applications, that are also compatible with Python.

January 15, 2019

by Saif Sadiq

· 21,071 Views · 13 Likes

Data Migration Tools

Is your team preparing for a data migration? Read on to learn about the tools that can help you get the job done, whether on-prem or in the cloud.

January 15, 2019

by Garrett Alley

· 19,372 Views · 2 Likes

How to Setup Email Server on Ubuntu 16.04 Alibaba ECS

Learn how to use the popular open source Ubuntu OS and the Alibaba Elastic Compute Service tool by creating an email server.

January 11, 2019

by Francis Ndungu

· 13,044 Views · 4 Likes

Headless CMS as a Microservice

If you love developing and blogging as much as we do, then a Headless CMS is just the thing for you. Read on to learn more about these awesome platforms!

January 10, 2019

by Wojciech Suwała

· 33,334 Views · 18 Likes

GitHub Security for Repositories: Comparing WhiteSource Bolt, Snyk, Depshield, and GitHub Alerts

Make sure your repos are secure.

January 4, 2019

by Manjunath M

· 21,170 Views · 5 Likes

Amazing Open Source Android Apps Written in Java

Because the only thing better than a free app is a free app you have the source code to.

January 3, 2019

by Vijay Singh Khatri

CORE

· 114,043 Views · 10 Likes

Spring Boot and PostgreSQL

In this tutorial, we will be developing a Spring-Boot application with Spring Data JPA to show how to do CRUD operations with PostgreSQL.

January 3, 2019

by Rajesh Bhojwani

· 305,404 Views · 16 Likes

Managing High Availability in PostgreSQL: Part 1 — PostgreSQL Automatic Failover

Managing high availability in your PostgreSQL hosting is very important to ensuring your clusters maintain exceptional uptime and strong operational performance.

Updated January 2, 2019

by Kristi Anderson

· 30,072 Views · 7 Likes

SQLite vs. MySQL vs. PostgreSQL: A Comparison of Relational Databases

Explore a comparison between three relational databases: SQLite, MySQL, and PostgreSQL.

December 27, 2018

by Asaf Yigal

· 28,401 Views · 20 Likes

Resilience4j and Sentinel: Two Open-Source Alternatives to Netflix Hystrix

We take a look at a few open source alternatives to the now deprecated Hystrix microservices tool.

December 19, 2018

by Leona Zhang

· 19,436 Views · 10 Likes

Integrating Jaeger and Zipkin Tracers Into Instana

With the release of Instana’s Jaeger Tracing integration, you can have all Jaeger traced applications send their data to Instana instead of the Jaeger backend.

December 14, 2018

by Fabian Lange

· 20,224 Views · 1 Like

5 Things that Are Easier in k6 Than in JMeter

Check out the load testing tasks that are easier in the open-source performance testing tool k6.

December 7, 2018

by John Emmitt

· 21,478 Views · 4 Likes

Kerberos Authenticator for Apache Cassandra

Explore the Kerberos authenticator for Apache Cassandra.

December 4, 2018

by Justin Cameron

· 9,105 Views · 4 Likes

Azure Functions 2.0 – Real World Use Case for Serverless Architecture

Let's see just how much has changed for Azure Functions 2.0.

November 30, 2018

by Robert Witkowski

· 37,081 Views · 7 Likes

Integrating ONLYOFFICE Document Editors With Your Node.js App

Look at how to integrate ONLYOFFICE document editors with your web application.

November 29, 2018

by Nadya Knyazeva

· 18,794 Views · 6 Likes

Data Mapping Tools

Keeping track of the data you have in your data warehouse via the use of data mapping tools is essential to any data professional. Check out this great list of tools!

November 26, 2018

by Garrett Alley

· 24,542 Views · 11 Likes