DevOps — dasturlash va operatsiya jamoalari o'rtasidagi devvorni yo'q qiluvchi madaniyat va amaliyotlar to'plami. Maqsad: kodni tezroq, ishonchliroq va takrorlanuvchi tarzda production ga yetkazish. CALMS: Culture, Automation, Lean, Measurement, Sharing — DevOps ning besh ustuni.
CI/CD (Continuous Integration/Continuous Deployment): har commit da test ishlaydi (CI), muvaffaqiyatli bo'lsa production ga avtomatik deploy (CD). GitHub Actions, GitLab CI, Jenkins — mashhur CI/CD vositalari. Infrastructure as Code (Terraform, Ansible) — infratuzilmani kod sifatida boshqarish. SRE (Site Reliability Engineering) — Google yaratgan, DevOps ni engineering prinsiplari bilan boyitgan yondashuv. Error budget va SLO (Service Level Objective) — ishonchlilik va yangi funksiyalar o'rtasida muvozanat.