A self-paced foundations course in site reliability engineering. It covers six stages: what the discipline actually is, service level objectives and error budgets, observability, incident response, eliminating toil through automation, and capacity, resilience testing and the organisational work that makes reliability stick.
The through-line is that reliability is a negotiated target with a cost, not an aspiration, and that the engineering follows from the number the business chooses. Tech Skills Library is independent and issues no certification or credential.
About this courseThis is a self-paced educational course. Completing it does not award a professional certification, license, degree or academic credit, and it does not count toward any licensing or continuing-education requirement. Exam-prep courses are independent study material: we are not affiliated with or endorsed by the exam provider, no exam voucher is included, and a certification is only awarded by the provider after you pass its exam. It makes no promise of employment, pay or exam results.