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54 lines
1.9 KiB
Markdown
54 lines
1.9 KiB
Markdown
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# 1. Adopt ADRs (Architectural decision records)
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Date: 2024-01-29
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## Status
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Accepted.
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Options:
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- Proposed - If a decision is still pending acceptance.
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- Accepted - If a decision has been accepted by the maintaining team.
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- Deprecated - If a decision is no longer relevant.
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- Superseded - If a decision has been replaced with a newer one. Should include
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link to the newer ADR.
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## Context
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As the code and teams maintaining this repository change over time, the
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knowledge of why certain decisions were made in the past may be lost or poorly
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understood. In order to help future maintainers of this repository (as well as
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our future selves) make sense of this code, we need to keep records of any
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significant, atypical or otherwise notable decisions.
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Since architectural decisions are made gradually, these records should be easily
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editable and added incrementally as changes arise.
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## Decision
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We will adopt architecture decision records. This file serves as a template for
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ADRs. ADRs will be numbered markdown files placed in the /adr directory.
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The format will follow the Michael Nygard ARD style as described on the
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following web page:
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https://cognitect.com/blog/2011/11/15/documenting-architecture-decisions.html
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More guidance on how to write ADRS:
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https://adr.github.io/
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## Consequences
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When any important, atypical or otherwise notable decision is made within this
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codebase, an ADR should be created and placed inside this directory. It is up to
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the person with the most context to create the ADR with regards to that decision.
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The ADR should be brief and may link to Phabricator or other places that hold
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more context around the decision.
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ADRs may also be used to propose changes by framing the ADR as a proposal and
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marking the status as "proposed". If there is agreement to adopt the ADR, it's
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status should be change to "accepted".
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ADRs can also be marked "deprecated" or "superseded".
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