Arkkitehtuuripäätösrekisteri

The Arkkitehtuuripäätösrekisteri, often translated as the Architecture Decision Record Register, is a systematic method for documenting significant architectural decisions made during the development of a software system or project. It serves as a historical log, capturing not only the decision itself but also the context, reasoning, alternatives considered, and the consequences of the chosen path. This register aims to provide clarity, transparency, and a shared understanding among stakeholders about why certain architectural choices were made, especially those that are difficult or impossible to change later.

Each entry in the Arkkitehtuuripäätösrekisteri typically includes a title, date, status (e.g., proposed, accepted, deprecated), description of the problem or context, the proposed solution, alternatives, decision rationale, and the consequences of the decision. By maintaining such a register, teams can avoid revisiting already settled issues, onboard new members more effectively, and learn from past architectural experiences. It promotes continuous improvement by allowing for the review and potential revision of older decisions if circumstances change. The Arkkitehtuuripäätösrekisteri is a valuable tool for managing technical debt and ensuring that architectural evolution is guided by informed and documented choices.