--- title: Best codeHeim posts — January 2025 | daily.dev description: The most upvoted codeHeim posts from January 2025, curated by the daily.dev community. canonical: https://daily.dev/sources/codeheim/best-of/2025/01 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/codeheim/best-of/2025/01 og:type: website og:site_name: daily.dev og:title: Best codeHeim posts — January 2025 | daily.dev og:description: The most upvoted codeHeim posts from January 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 codeHeim — January 2025 1. 1 [](https://daily.dev/posts/70-golang---must-pattern-explained-idiomatic-error-handling-made-easy-pbeze1kk4 "#70 Golang - 'Must' Pattern Explained: Idiomatic Error Handling Made Easy") Video codeHeim · 2y #70 Golang - 'Must' Pattern Explained: Idiomatic Error Handling Made Easy The must pattern in Go simplifies error handling by ensuring critical operations succeed or the program panics otherwise. This pattern is useful in scenarios where failure is not an option. It is commonly used in Go's standard library for templates and regex compilation, third-party libraries like sqlx for database connections, and custom helper functions for reading configuration files, environment variables, and handling HTTP query parameters. While it makes code cleaner, it should be used responsibly. 30 1 [See all codeHeim archives](/sources/codeheim/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/codeheim/best-of/2025/01#page","url":"https://daily.dev/sources/codeheim/best-of/2025/01","name":"Best codeHeim Posts — January 2025","description":"The most upvoted codeHeim posts from January 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/codeheim/best-of/2025/01#items","numberOfItems":1,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/70-golang---must-pattern-explained-idiomatic-error-handling-made-easy-pbeze1kk4","name":"#70 Golang - 'Must' Pattern Explained: Idiomatic Error Handling Made Easy"}]},{"@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":"codeHeim","item":"https://daily.dev/sources/codeheim"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/codeheim/best-of"},{"@type":"ListItem","position":5,"name":"January 2025"}]}]} ```