# Type-stable reading from a file

**URL:** <https://discourse.julialang.org/t/type-stable-reading-from-a-file/125797>\
**Category:** General Usage\
**Tags:** question, csv, code\_warntype, type-stability\
**Created:** [February 11, 2025, 4:41pm UTC](https://discourse.julialang.org/t/type-stable-reading-from-a-file/125797 "2025-02-11T16:41:59Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![lmiq](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/lmiq/32/18314_2.png) [@lmiq](https://discourse.julialang.org/u/lmiq)\
**Post date:** [February 11, 2025, 5:14pm UTC](https://discourse.julialang.org/t/type-stable-reading-from-a-file/125797/4 "2025-02-11T17:14:27Z")

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There’s a related discussion here, in which I had to implement a fast parser for some file: [Performance: read data from ascii file, replace `split`](https://discourse.julialang.org/t/performance-read-data-from-ascii-file-replace-split/122422)

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_[View the full topic](https://discourse.julialang.org/t/type-stable-reading-from-a-file/125797)._