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DACI (decision doc) Page

DACI (decision doc) Page

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Background: The development team has proposed transitioning from JavaScript to TypeScript as the primary programming language for our projects. TypeScript offers static typing and other features that could enhance code quality and developer productivity.

Options

Option

Pros

Cons

Option 1

Adopt TypeScript as the primary programming language.

  • Improved code maintainability and readability. <br> - Enhanced developer productivity with static typing.

  • Learning curve for team members unfamiliar with TypeScript. <br> - Initial slowdown in development velocity during the transition period.

Option 2

Stick with JavaScript for the time being.

  • Familiarity with JavaScript among team members. <br> - Minimal disruption to ongoing projects.

  • Missed opportunity to leverage benefits of TypeScript. <br> - Potential for codebase to become outdated.

Option 3

Conduct further evaluation and experimentation with TypeScript before making a decision.

  • Minimize risk through further evaluation and experimentation.

  • Delay in reaping potential benefits of TypeScript adoption. <br> - Opportunity cost of not transitioning sooner.

Decision:

After thorough discussion and consideration of the options presented, the decision-makers have agreed to proceed with Option 1: Adopt TypeScript as the primary programming language.

Rationale:

  • The potential benefits of improved code maintainability, readability, and developer productivity outweigh the initial challenges of learning TypeScript.

  • TypeScript aligns well with our long-term goals of enhancing code quality and scalability.

  • The development team expresses confidence in their ability to quickly adapt to TypeScript through training and hands-on experience.

Roles

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Next Steps

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Decision Documented By: Bob Johnson, Lead Developer

Date Documented: Aug 24, 2024

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