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7 Principles for Quality
at Speed

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The term “Quality at Speed” is synonymous with today’s modern software development practices, focusing on delivering high-quality software as fast as possible. These are suggestions that (we hope) will help teams ship quality software quickly. The specific details might vary depending on which framework or methodology you are working with (e.g., Agile, DevOps), but below are seven principles for delivering top-quality software development as fast as possible.

 

1.Shift Left Testing:

  • It focuses on testing earlier in the Software Development Life Cycle (SDLC) than conventional practices. It implies that testing is done concurrently with the specific requirements gathering & design phase and continues up to the development phase.
  • The purpose of it is to detect and correct flaws as early as possible – when they are the least expensive to fix.
  • Collaboration between developers, testers, and other stakeholders is required. This ensures everyone is on the same page and testing is built into the development process.

 

2.Automate as much as possible:

  • At its core, automation is efficiency, reducing the repetition, removing hand-touches, and guaranteeing process repeatability. Beyond the ability to develop and deploy more quickly, automation improves the overall quality of software systems while at a significantly lower probability of introducing human error.
  • It covers the automation of repetitive operations such as code compilation, testing, logging, monitoring, infrastructure provisioning, deployment, release management, etc.
  • Employ tools like Terraform, AWS Cloud Formation, etc., to automate infrastructure provisioning, reducing manual configuration and error-prone setups.

 

3.Continuous Integration, Continuous Delivery, and Continuous Testing (CI/CD/CT):

  • Continuous integration (CI) entails automatically integrating code updates from many developers into a shared repository that happens many times daily.
  • Continuous Delivery (CD) complements CI by automating the deployment process, allowing for more frequent and dependable releases.
  • CI/CD pipelines can include automated testing, deployment to staging environments, and automatic deployment to production if all tests work fine.
  • Continuous testing (CT) is the practice of running automated tests at all stages of the CI/CD pipeline, including unit tests, integration tests, regression tests, performance tests, and security tests. Automated testing gives instant feedback, allowing us to test our code and ensure that recent changes do not result in regression issues.

 

4.Security as Code:

  • Security as Code is a set of principles and practices that allow security to be integrated into the software development life cycle (SDLC) in a repeatable and automated way.
  • Incorporating security as part of the software development lifecycle (DevSecOps) means that security is no longer an afterthought. Security as Code suggests how security must be treated as a first-class citizen in the SDLC and how we can implement security measures in code.
  • Security-testing tools can analyze the source code to identify potential weaknesses and non-conformities. It allows for the automation of security actions and simplifies scaling secure operations. It provides security cost reduction as well.

 

5.Create a culture of quality:

  • Quality is everyone’s responsibility. This is one responsibility not delegated by a specialized QA team but also by the entire team involved.
  • Teams must establish a culture in which every team member is responsible for delivering quality software. Developer, tester, designer, and other stakeholders — whoever impacts the product becomes accountable for the quality.
  • Cultivate a culture of quality. We need to define expectations, give frequent feedback, celebrate successes, and hold everyone responsible for what they deliver.

 

6.Empowerment and Learning:

  • We want teams to feel responsible for what they deliver and get increasingly better at their job. Over time, it results in better quality with less error.
  • Fail fast is the mantra; experimenting must be encouraged, with failure being seen as an opportunity to gain experience and grow.
  • By investing in training, team members remain current with evolving technologies and better ways of doing things. It could make for greater productivity and creativity.

 

7.Build small, incremental modules:

  • Agile development practices such as Scrum or Kanban can help teams build small, incremental batches.
  • These techniques help teams break down massive projects into bite-sized tasks that can be executed.
  • All these principles allow developers’ teams to deliver quality software at speed, adapting to changes with the requirements while meeting users’ expectations for robustness and responsiveness in a highly competitive and rapidly evolving market.

Together, these practices let teams deliver high-quality software fast, evolve the product or service, and satisfy customers’ expectations of dependability and speed, which are crucial in a world that provides software faster than you can count.

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