diff --git a/.travis.yml b/.travis.yml
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index 000000000..18b587c76
--- /dev/null
+++ b/.travis.yml
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+# https://docs.travis-ci.com/user/billing-overview/#partner-queue-solution
+os: linux
+arch:
+  - ppc64le
+  - s390x
+
+language: python
+python:
+  - "3.12"
+
+install:
+  - pip install uv
+  - uv venv --python $(which python3.12)
+  - uv sync --locked
+
+script:
+  - make test
diff --git a/docs/architecture/decisions/0003-prefer-python-go-and-typescript-in-this-order.md b/docs/architecture/decisions/0003-prefer-python-go-and-typescript-in-this-order.md
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+# 3. Prefer Python, Go, and Typescript (in this order)
+
+Date: 2025-10-31
+
+## Status
+
+Accepted
+
+## Context
+
+We have many Bash scripts, often they are inline scripts embedded in Dockerfiles.
+This is hindering code reuse, and makes using good software engineering practices difficult.
+
+The current team self-reported that they are comfortable with Python, Go, and (to a lesser degree) TypeScript.
+Use these languages in preference to Bash.
+
+## Decision
+
+The team has agreed to use Python, Go, and Typescript, in this order.
+
+For any new development, we should use the most appropriate language out of these.
+Old code should be gradually migrated to one of the preferred languages.
+
+Avoid using Bash for anything more complicated than a `RUN dnf install -y ... && dnf clean all`.
+
+### Python
+
+_The language of AI._
+
+Pytest as the currently most popular test discovery and execution tool.
+
+Rewriting Bash scripts to Python is verbose. Library to help with this is [sh](https://github.com/amoffat/sh) and others.
+
+The indentation-based syntax is obnoxious, multiline lambdas are not available.
+
+### Go
+
+_90% Perfect, 100% of the time._ [Brad Fitzpatrick, 2014](https://go.dev/talks/2014/gocon-tokyo.slide), [slide #36](https://go.dev/talks/2014/gocon-tokyo.slide#36)
+
+Good performance, creates native executables, first class library support for dealing with Kubernetes.
+
+### TypeScript
+
+_The language of the web._
+
+Playwright has best support for TypeScript, other language bindings are a bit of a second class citizen.
+
+We will consider using full-stack TypeScript in preference to having either a Python or Go backend to a TypeScript frontend.
+
+## Consequences
+
+Less duplication of code due to easier maintenance, and testing of Python code, which should promote reuse.
+
+Simple scripts will be more verbose in Python, but this is a trade-off we can make.