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Exploring Containers: Creating a Dockerfile Docker containers are launched using Docker images, which are built from layers of Dockerfiles. A Dockerfile is a text document that contains all the commands or instructions to create, copy, and run an image. Let’s look at what goes into creating a Dockerfile, which could be used to build a runnable Docker image. |
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Features of Serverless Cloud Platforms With the advent of serverless computing, several serverless platforms have become available, precluding the requirement to provision and expose the infrastructure needed on a server-based compute environment. Let’s examine some of the features to expect in a serverless platform so you can know what to prioritize. |
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Building Levels of Testing in Software Development Quality is now considered everyone's responsibility, and many developers are acquiring testing skills to validate their code before it gets to dedicated quality engineers. But where should you start? Consider beginning with unit tests that help you write better code, then building to integration tests and E2E testing. |
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8 Questions to Ask before Fixing a Defect Some defects require a fix, without a doubt. But not all defects are created equal, so careful thought should be applied before a defect is fixed. The goal isn’t to fix every reported defect; it’s to return value to the customer and profit to the company. These eight questions can help in the decision-making process. |
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Driving Agile Change: A Slack Takeover with Mary Poppendieck Thought leaders from the software community are taking over the TechWell Hub to answer questions and engage in conversations. Writer, speaker, and author Mary Poppendieck hosted this Slack takeover and discussed all things agile, including how development has evolved over the decades and how to implement agile changes. |
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Figuring Out Your Regression Testing Strategy When your application is scheduled to go to production, the development team may be asked what their regression testing strategy is. This is a perfectly reasonable question, but a lot of people have a hard time answering it. Don't overcomplicate it. Analyze your process, look at the other testing, and put it together. |
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Reality-Driven Testing in Agile Projects Agile teams can drive down rework and devise more useful tests quicker by prioritizing reality-driven testing. This means tests based on reality, or relevant test activities above and beyond those derived from requirements. Learn some strategies to get real and design tests to locate important bugs that truly matter. |
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Is the Problem with Your Agile Tool, or How You’re Using It? While using index cards and a wall can function just fine as a kanban or Scrum board, issue-tracking tools such as Jira can make it easier to manage a backlog, especially with a distributed team. But these tools are more complex to use and can add their own overhead to the process. You need to keep things simple. |