--- title: Email Spam Filter in Go | daily.dev description: A live coding session implementing a Naive Bayes spam classifier in Go from scratch. The implementation covers tokenization, bag-of-words representation,... canonical: https://daily.dev/posts/email-spam-filter-in-go-fr6wd9xdz twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Email Spam Filter in Go | daily.dev og:description: A live coding session implementing a Naive Bayes spam classifier in Go from scratch. The implementation covers tokenization, bag-of-words representation,... og:url: https://daily.dev/posts/email-spam-filter-in-go-fr6wd9xdz og:image: https://api.daily.dev/og/posts/Fr6wd9xDZ.png og:image:alt: Email Spam Filter in Go og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Email Spam Filter in Go **[Tsoding Daily](https://daily.dev/sources/tsoding_daily)** · 136 min read · 0 upvotes · 0 comments ## Summary A live coding session implementing a Naive Bayes spam classifier in Go from scratch. The implementation covers tokenization, bag-of-words representation, probability calculations using Bayes' theorem, and training on a public email dataset. The session demonstrates handling numerical underflow with logarithmic probabilities and building frequency tables for spam vs. ham classification. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [AI Projects 2 — Spam Email Detection with Scikit-Learn: End-to-End Pipeline 2026](https://daily.dev/posts/ai-projects-2-spam-email-detection-with-scikit-learn-end-to-end-pipeline-2026-lm5fz5hza) · Medium · 0 upvotes · 0 comments --- Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#golang](https://daily.dev/tags/golang), [#nlp](https://daily.dev/tags/nlp) [View this post on daily.dev](https://daily.dev/posts/email-spam-filter-in-go-fr6wd9xdz) ```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","@type":"TechArticle","headline":"Email Spam Filter in Go","url":"https://daily.dev/posts/email-spam-filter-in-go-fr6wd9xdz","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/email-spam-filter-in-go-fr6wd9xdz"},"datePublished":"2026-02-14T13:21:41.464Z","dateModified":"2026-02-14T13:22:01.126Z","description":"A live coding session implementing a Naive Bayes spam classifier in Go from scratch. 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