What software tools and instruments do you use in your work?

The following tools and software are typically used in the work of a DevOps engineer:

• Version control systems: Git (GitHub, GitLab, Bitbucket)
• CI/CD: Jenkins, GitLab CI, CircleCI, Travis CI
• Containerization: Docker, Kubernetes
• Configuration management: Ansible, Puppet, Chef
• Monitoring and logging: Prometheus, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana)
• Cloud platforms: AWS, Azure, Google Cloud
• Scripting languages: Bash, Python
• Infrastructure management tools: Terraform

The choice of specific tools depends on the project and requirements, but the listed ones are the most common and help automate deployment, scaling, and monitoring of applications.