#ATSOURCE

Learn how to read legacy NetSuite code safely before making changes. A practical guide from engineers who've seen what happens when you skip this step.

After onboarding ends, the real challenges begin. Learn why engineering judgment matters more than technical ability in inherited NetSuite systems.

Most NetSuite onboarding focuses on features. Ours teaches engineers how to think inside existing systems. Here's what matters for long-term success.

You've seen it before: a NetSuite customization that "works perfectly"... until someone needs to modify it six months later. The original developer moved on. The logic feels fragile. Your team avoids touching the code. That's not a NetSuite problem. That's a code quality problem. And it's costing your development team time, confidence, and velocity. Let's talk about what code quality in NetSuite actually means—not as theory, but as a practical survival skill for development teams building systems that need to scale.

Learn systematic debugging in NetSuite when unit tests pass but production breaks. Five-step framework for investigating issues without guesswork.

Learn how unit testing transforms NetSuite development from 'scared to touch code' to confident modification. Practical guidance for development teams.

Learn how NetSuite data flows work, from triggers to controllers, use cases, and gateways. Build cleaner, predictable architectures that scale with your team.

Learn proven codebase organization strategies for NetSuite teams. Clear architecture patterns that accelerate onboarding and reduce technical debt.

Eliminate Day 1 friction with proper environment setup. Learn how to accelerate NetSuite developer onboarding and boost team productivity from day one.