arkkitehtuuripäätöspäiväkirjaan

An arkkitehtuuripäätöspäiväkirja, which translates to "architecture decision log" in English, is a document that records significant architectural decisions made during the development of a software system. Its purpose is to provide a clear and concise history of why certain architectural choices were made, the context surrounding those choices, and the consequences they have had.

The log typically includes details such as the date of the decision, the decision itself, the rationale behind it, any alternatives considered, and the individuals or groups involved in making the decision. It might also note any ADRs (Architecture Decision Records) that were created or updated as a result. This documentation is crucial for maintaining architectural consistency and understanding over the lifespan of a project.

By keeping an arkkitehtuuripäätöspäiväkirja, development teams can refer back to past decisions when facing new challenges or needing to make further architectural adjustments. This prevents the recurrence of past mistakes and ensures that new decisions align with the overall architectural vision. It also serves as a valuable onboarding tool for new team members, allowing them to quickly grasp the architectural landscape and the reasoning behind it. The log promotes transparency and collaboration within the development process.