DevOps principles are guiding philosophies that emphasize collaboration, automation, integration, and continuous improvement in software development and IT operations. Here’s a list of some key DevOps principles:

1. Collaboration: Promote collaboration and communication between development, operations, and other relevant teams to streamline processes and achieve common goals.
2. Automation: Automate repetitive tasks, such as code deployment, testing, and infrastructure provisioning, to improve efficiency and reduce manual errors.
3. Continuous Integration (CI): Integrate code changes into a shared repository frequently, enabling early detection of integration issues and ensuring that software is always in a deployable state.
4. Continuous Deployment (CD): Automate the deployment process to release code changes into production environments swiftly and reliably, typically after passing through automated testing and approval processes.
5. Infrastructure as Code (IaC): Manage and provision infrastructure through code and configuration files, enabling consistency, repeatability, and scalability across environments.
6. Monitoring and Logging: Implement comprehensive monitoring and logging solutions to track application and infrastructure performance, detect issues proactively, and facilitate troubleshooting.
7. Feedback Loop: Establish feedback loops to gather insights from users, stakeholders, and operational metrics, enabling continuous improvement of processes and products.
8. Microservices Architecture: Design applications as a collection of loosely coupled, independently deployable services, allowing for agility, scalability, and easier maintenance.
9. Resilience and Reliability: Design systems to be resilient to failures, with redundancy, fault tolerance, and automated recovery mechanisms in place to minimize downtime and service disruptions.
10. Security by Design: Integrate security practices throughout the development lifecycle, incorporating security controls, compliance checks, and risk assessments into automated processes.
11. Culture of Learning: Foster a culture of experimentation, learning, and innovation, where team members are encouraged to take risks, share knowledge, and continuously improve their skills and processes.
12. Lean Principles: Apply lean principles to eliminate waste, optimize workflows, and deliver value to customers more efficiently, focusing on incremental improvements and delivering features quickly.

These principles guide organizations in adopting DevOps practices and methodologies to accelerate software delivery, improve collaboration, and achieve greater business agility and competitiveness.