Category: OpenSource

  • Learn how to fix a Django bug from beginning to end

    Learn how to fix a Django bug from beginning to end

    [ad_1] For those who are starting to code and want to make open source software, sometimes starting is hard. The idea of contributing with that fancy and wonderful library that you love can sound a little bit scary. Lucky for us, many of those libraries have room for whoever is willing to start. They also…

  • How will OpenStack find the next generation of leaders?

    How will OpenStack find the next generation of leaders?

    [ad_1] About the author Jason Baker – Jason is passionate about using technology to make the world more open, from software development to bringing sunlight to local governments. Linux desktop enthusiast. Map/geospatial nerd. Raspberry Pi tinkerer. Data analysis and visualization geek. Occasional coder. Cloud nativist. Follow him on Twitter. Even in a healthy open source community,…

  • Colorful deployments: An introduction to blue-green, canary, and rolling deployments

    Colorful deployments: An introduction to blue-green, canary, and rolling deployments

    [ad_1] In the current fast-paced world, using continuous integration and continuous deployment (CI/CD) workflows seems to be the only reasonable way to stay on top of software testing and stability. Numerous articles cover the basics of CI/CD, and in this article, I will focus on explaining how to implement three popular deployment strategies on the…

  • 5 ways to motivate technical employees

    5 ways to motivate technical employees

    [ad_1] Technical employees are very much like the open source community; they’re great contributors but require an environment where they can do their best creative work for the benefit of all. That environment works best when it’s headed by a leader. The difference between a leader and a manager is more than the title on…

  • Not playing around: Lessons from indie game developers

    Not playing around: Lessons from indie game developers

    [ad_1] Imagine, if you will, a culture composed of passion projects and the people who build them; of people scratching their own itch to create the thing they need and want to see in the world. Each project is a complex and innovative technological undertaking requiring multidisciplinary collaborations. The culture has a strong belief in…

  • 3 lessons in open communication

    3 lessons in open communication

    [ad_1] You probably think you can’t learn anything from what I’m about to say because you’re a good communicator, right? I mean, your Linkedin profile probably even mentions your excellent communication skills. But if that’s something you wrote before ubiquitous mobile devices and social media, then you might want to rethink what being a good…

  • How to speed up your MySQL queries 300 times

    How to speed up your MySQL queries 300 times

    [ad_1] Before you can profile slow queries, you need to find them. MySQL has a built-in slow query log. To use it, open the my.cnf file and set the slow_query_log variable to “On.” Set long_query_time to the number of seconds that a query should take to be considered slow, say 0.2. Set slow_query_log_file to the…

  • The next big challenge for open source: rich collaboration software

    The next big challenge for open source: rich collaboration software

    [ad_1] The file sync and share movement started over a decade ago, led by the likes of Dropbox, Google Drive, and others, and became popular very fast. The killer feature was having all your files available on all your devices. No more forgetting to bring that important document to a meeting, emailing files, or handling…

  • We're giving away two LulzBot 3D printers

    We're giving away two LulzBot 3D printers

    [ad_1] About the author Alex Sanchez – Alex is the social media, marketing, and syndication specialist for Opensource.com. He’s a multimedia storyteller interested in tech, journalism, design, and photography. Outside the office, he enjoys travel, film, and gaming. Enter before this Sunday, May 7, at 11:59 p.m. Eastern Time. Our May series focuses on the cool…

  • Introducing the Forum at OpenStack Summit Boston

    Introducing the Forum at OpenStack Summit Boston

    [ad_1] If you are joining the thousands of OpenStack enthusiasts as we converge on Boston for the OpenStack Summit (May 8-11), don’t be surprised if someone asks you, “Where is the Design Summit?” This year, nary a Design Summit sign will be found. That’s because the Design Summit is no more. True to the ever-evolving,…