Technical Marketing, DevOps Evangelist, CNCF Ambassador, Developer, Public Speaker, Published Author, Quarkus, Red Hat Runtimes

Authored Content

Net catching 1s and 0s or data in the clouds

Why you should care about service mesh

Service mesh provides benefits for development and operations in microservices environments.
Daniel Oh (Red Hat, Correspondent) 26 Mar 2021
Person drinking a hot drink at the computer

3 new Java tools to try in 2021

Empower your enterprise Java applications and your career with these three tools and frameworks.
Daniel Oh (Red Hat, Correspondent) 23 Mar 2021
Family learning and reading together at night in a room

Set up network parental controls on a Raspberry Pi

With minimal investment of time and money, you can keep your kids safe online.
Daniel Oh (Red Hat, Correspondent) 11 Mar 2021 3 comments
Tips and gears turning

3 serverless strategies to look for in 2021

These serverless applications development and deployment approaches are driving fast-adoption of the DevApps practice today.
Daniel Oh (Red Hat, Correspondent) 07 Jan 2021 4 comments
Person drinking a hot drink at the computer

Combine GraphQL with Java to build a flexible and modern API

Avoid under-fetching and over-fetching data when retrieving data using REST APIs.
Daniel Oh (Red Hat, Correspondent) 18 Aug 2020 1 comment
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Contributed Content

Person in a field of dandelions

Announcing the Opensource.com Correspondent program

Top authors on Opensource.com have new levels of access, support, and exclusive opportunities.
Matthew Broberg (Red Hat) 25 Nov 2019 4 comments
A quickstart guide to Ansible

A quickstart guide to Ansible

Download the Ansible Automation for SysAdmins guide.
Chris Short (Red Hat) 25 Feb 2019
gears and lightbulb to represent innovation

What does DevOps mean to you?

6 experts break down DevOps and the practices and philosophies key to making it work.
Girish Managoli 24 Jan 2019 2 comments
stack of books

13 must-read books to take your DevOps skills to the next level

This reading list includes uncommon books to fine-tune your DevOps practice.
Jason Hibbets (Red Hat) 27 Jun 2018

Authored Comments

Commented on 31 Jul 2020
5 open source IDE tools for Java
Done. Thanks for the heads up.
Commented on 29 Jul 2020
5 open source IDE tools for Java
Maybe or maybe not. I was a big fan to use Intellij too but now I prefer to develop cloud-native apps using VS Code. I think it depends on the developer's characteristics. Thanks for sharing your thought.
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