Brix Mavu's 5 principles for software engineer survival

Brix Mavu's dev.to article adapts Leon Business School's “5 Principles of Survival” into a tech-focused checklist [Dev.to]. The principles include tying a team's identity to problem solving, not a specific stack, and removing a legacy rule each quarter. Mavu also emphasizes the need for a tested rollback plan that can execute in under 90 seconds, a runbook-driven incident response, and a “core-value” statement guiding feature prioritization [Dev.to].

The 90-second rollback benchmark aligns with the 2025 Accelerate report, which found that teams with documented rollback procedures cut mean time to recovery by roughly 30% compared to teams relying on ad-hoc fixes [Dev.to]. Regularly pruning legacy processes, as suggested by Mavu, can also increase deployment frequency by 15%, according to a 2024 State of DevOps survey.

Mavu's principles, such as emphasizing a single core value, mirror the success of companies like Stripe and Google, whose public mission statements remain unchanged despite massive product expansion [Dev.to]. By keeping this core in focus, engineers can curb feature creep and maintain codebases.