oliverdavies.uk/content/node.2b55b7dd-2287-462d-a951-62603ce334bd.json

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    "title": [
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            "value": "Why consistency and reproducibility are important"
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            "value": "\n          <p>Have you worked on a project where different Developers are developing with different tools or have different versions of packages installed?<\/p>\n\n<p>In a development team, you want all environments to be consistent - including every Developer's local environment.<\/p>\n\n<p>You want to have every environment to be as close as possible to each other or, ideally, identical.<\/p>\n\n<p>You want everyone to use the same PHP version, the same web and database servers and the same packages installed.<\/p>\n\n<p>Once things start to diverge, bugs can be introduced - such as writing code locally in a newer version of PHP than what's on production.<\/p>\n\n<p>Ideally, you also want everything to be reproducible with locked dependencies and generate the same outcome regardless of when the commands are run.<\/p>\n\n<p>This is one of the main reasons I've <a href=\"\/daily\/2024\/11\/11\/could-nix-and-devenv-replace-docker-compose\">started to use Nix and devenv for projects<\/a> - because they create environments that are both consistent and reproducible, reducing the chances of dependency mismatches and bugs creeping into my code.<\/p>\n\n        ",
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            "processed": "\n          <p>Have you worked on a project where different Developers are developing with different tools or have different versions of packages installed?<\/p>\n\n<p>In a development team, you want all environments to be consistent - including every Developer's local environment.<\/p>\n\n<p>You want to have every environment to be as close as possible to each other or, ideally, identical.<\/p>\n\n<p>You want everyone to use the same PHP version, the same web and database servers and the same packages installed.<\/p>\n\n<p>Once things start to diverge, bugs can be introduced - such as writing code locally in a newer version of PHP than what's on production.<\/p>\n\n<p>Ideally, you also want everything to be reproducible with locked dependencies and generate the same outcome regardless of when the commands are run.<\/p>\n\n<p>This is one of the main reasons I've <a href=\"http:\/\/default\/daily\/2024\/11\/11\/could-nix-and-devenv-replace-docker-compose\">started to use Nix and devenv for projects<\/a> - because they create environments that are both consistent and reproducible, reducing the chances of dependency mismatches and bugs creeping into my code.<\/p>\n\n        ",
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