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Technical Debt Calculator

Assess your codebase health in 2 minutes. Get a debt score, estimated cost, and a prioritized action plan.

Question 0 of 10
1

Codebase Age

How old is the core codebase?

2

Test Coverage

What's your automated test coverage?

3

Deployment Frequency

How often do you deploy to production?

4

Bug Rate

How many production bugs per month?

5

Onboarding Time

How long for a new developer to make their first meaningful commit?

6

Dependency Health

How current are your dependencies?

7

Documentation

How is your technical documentation?

8

Code Duplication

How much copy-paste code exists?

9

Build Time

How long does a full build/CI take?

10

Developer Satisfaction

How does the team feel about the codebase?

What is Technical Debt?

The hidden tax on every feature you ship.

Technical debt is the implied cost of future rework caused by choosing a quick solution now instead of a better approach that would take longer. Like financial debt, it accumulates interest: the longer you leave it, the more expensive it becomes to fix.

It shows up as slow builds, brittle tests, spaghetti code, outdated dependencies, and developers who dread touching certain parts of the system. Left unchecked, it slows feature delivery, increases bug rates, and drives away your best engineers.

3 Strategies to Reduce Technical Debt

1

Dedicate 20% of each sprint

Reserve one day per week or 20% of sprint capacity for debt reduction. This prevents debt from compounding while keeping feature delivery on track. Treat it as non-negotiable, not a stretch goal. Teams that do this consistently ship faster within 2–3 quarters.

2

Strangle the monolith

Don't rewrite from scratch. Use the strangler fig pattern: wrap legacy code with clean interfaces, then replace modules one at a time. Each replacement is a small, low-risk deployment. Over months, the old code shrinks until it disappears entirely.

3

Automate the safety net

Invest in CI/CD, automated testing, and linting before tackling debt. Without a safety net, refactoring is gambling. With 80%+ test coverage and a 5-minute build pipeline, you can refactor confidently, catch regressions immediately, and ship changes the same day.

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