--- title: Best Vincent D. Warmerdam posts — September 2025 | daily.dev description: The most upvoted Vincent D. Warmerdam posts from September 2025, curated by the daily.dev community. canonical: https://daily.dev/sources/koaning/best-of/2025/09 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/koaning/best-of/2025/09 og:type: website og:site_name: daily.dev og:title: Best Vincent D. Warmerdam posts — September 2025 | daily.dev og:description: The most upvoted Vincent D. Warmerdam posts from September 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Vincent D. Warmerdam — September 2025 1. 1 [](https://daily.dev/posts/dev-requirements-txt-is-bad-vwfvk9izl "dev-requirements.txt is bad") Article Vincent D. Warmerdam · 52w dev-requirements.txt is bad Python projects should name development requirements files as 'requirements-dev.txt' instead of 'dev-requirements.txt' to maintain visual grouping with production requirements files. This naming convention keeps related dependency files together in directory listings, making them easier to spot and manage. While functionally identical, proper naming improves code organization and reduces the risk of overlooking development dependencies. 76 11 2. 2 [](https://daily.dev/posts/python-data-tools-live-sr9cfs2q0 "python data tools live") Article Vincent D. Warmerdam · 50w python data tools live A brief personal post sharing an inside joke from the author's office related to Python data tools, mentioned in the context of an upcoming team offsite. 43 [See all Vincent D. Warmerdam archives](/sources/koaning/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/koaning/best-of/2025/09#page","url":"https://daily.dev/sources/koaning/best-of/2025/09","name":"Best Vincent D. Warmerdam Posts — September 2025","description":"The most upvoted Vincent D. Warmerdam posts from September 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/koaning/best-of/2025/09#items","numberOfItems":2,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/dev-requirements-txt-is-bad-vwfvk9izl","name":"dev-requirements.txt is bad"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/python-data-tools-live-sr9cfs2q0","name":"python data tools live"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Vincent D. Warmerdam","item":"https://daily.dev/sources/koaning"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/koaning/best-of"},{"@type":"ListItem","position":5,"name":"September 2025"}]}]} ```