Everything on Software Quality

Sustainable software development is characterized by consistent delivery speed and quality over time. Erosion of non-functional requirements like security and testability leads to a 'death spiral' where change costs increase exponentially.

Impact: Proactive investment in non-functional requirements prevents the need for costly 'big bang' rewrites and maintains long-term product viability.

— from Sustainable Software Engineering in the AI Era · Becoming CTO Secrets· Oct 06, 2026

Increased AI speed leads to a quality equilibrium where standards are lowered rather than quality improved. This is a systemic issue, not a technical one, requiring active management.

Impact: Highlights the need for explicit quality gates and cultural shifts to prevent the degradation of software stability despite increased development speed.

— from Agentic Engineering: Scaling AI Coding in Enterprise · Engineering with AI· Aug 17, 2026

The proliferation of AI-generated code increases the necessity of formal verification over traditional testing to ensure the complete absence of bugs in high-stakes systems.

Impact: Prevents critical security vulnerabilities and data corruption that AI-generated 'vibe coding' might introduce.

— from The Evolution of Data-Intensive Applications and System Architecture · The Pragmatic Engineer Podcast· Apr 22, 2026

The 'Code Review Bottleneck' has become a primary systemic risk. AI can generate code in seconds, but the human cognitive load required to review that code for architectural fit and bugs remains constant or increases.

Impact: Higher rates of critical bugs in production as reviewers become overwhelmed and rely too heavily on AI-suggested fixes.

— from The Shift from Code Output to Architectural Outcome in the AI Era · Engineering Kiosk· Apr 21, 2026

The 'Software Factory' model uses custom 'Skills' and 'Hooks' to enforce deterministic quality standards, preventing the 'slop' often associated with high-volume AI code generation.

Impact: Allows for massive scaling of code output without a corresponding drop in maintainability or architectural integrity.

— from Scaling Engineering Velocity through Agentic AI: Intercom's Framework · How I AI· Apr 20, 2026