Using Groovy to access and parse an exchange rate API A groovy way to simplify bookkeeping: a step-by-step guide to converting currency exchange using Apache Groovy.
Beyond metrics: How to operate as team on today's open source project Diane Mueller, director of community development for OpenShift, discusses how the Commons model is boosting involvement across all open source stakeholders.
How to set up a computer lab for less than $1500 with Raspberry Pi Learn how to build a computer network with Raspberry Pis.
Designing a system that helps the best ideas win This new book offers advice for leaders vetting innovative ideas from anywhere.
Learn IRC commands with new cheat sheet Download the cheat sheet, then practice your fresh chat skills by connecting with one of your favorite open source communities in IRC.
Diversity and inclusion: Stop talking and do your homework Mozilla's research uncovers important ways to promote diversity and inclusion in open source projects.
Celebrate the Queens release with 5 new OpenStack tips and guides Want to keep ahead of what's going on with OpenStack? Check out these recent guides and tutorials for open source cloud success.
How to make your first upstream Kubernetes contribution Find an issue, submit a pull request, and make your first upstream contribution to Kubernetes with this simple advice.
Announcing the 2017 Open Source Yearbook: Download now In the third annual Open Source Yearbook, we offer a fun mix of new tech trends and nostalgia.
How to build a business case for DevOps transformation Support the need for a DevOps transformation by focusing on the business benefits, not the technology.
Top 10 open source legal stories that shook 2017 Take a look at some of the most important legal cases from the past year, including GitHub's revision of their Terms of Service.
How to block local spoofed addresses using the Linux firewall Here's how to protect your network from attackers using the iptables firewall.