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Lead Time vs. Cycle Time: Find the Real Bottleneck With a 2-Hour Value Stream Map

Mar 1, 2026

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8 min read

Lead Time vs. Cycle Time: Find the Real Bottleneck With a 2-Hour Value Stream Map

Tech Architect Insights Lesson #43 - Your team isn't slow. It's stuck in a queue you can't see.

Bogdan Colța
Bogdan Colța
Architectural Fitness Functions: Automated Rules That Catch Drift Before Production Does

Feb 22, 2026

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8 min read

Architectural Fitness Functions: Automated Rules That Catch Drift Before Production Does

Tech Architect Insights Lesson #42 - We Had 47 Dependency Violations Nobody Caught Until Production Broke

Bogdan Colța
Bogdan Colța
"One-Way" vs. "Two-Way" Door Decisions With Speed That Doesn't Break Things

Feb 15, 2026

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7 min read

"One-Way" vs. "Two-Way" Door Decisions With Speed That Doesn't Break Things

Tech Architect Insights Lesson #41- The team spent two weeks debating a decision they could reverse in a day.

Bogdan Colța
Bogdan Colța
The 15-Minute ADR With Decisions That Actually Survive

Feb 8, 2026

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9 min read

The 15-Minute ADR With Decisions That Actually Survive

Tech Architect Insights: Lesson #40 - Your Team Rewrote a System That Worked. Here's Why.

Bogdan Colța
Bogdan Colța
Bulkhead Architecture With Failures That Stay Contained

Feb 1, 2026

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8 min read

Bulkhead Architecture With Failures That Stay Contained

Tech Architect Insights Lesson #39 - Keep Tier-3 failures away from login and checkout. Permanently.

Bogdan Colța
Bogdan Colța
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