Reference
Developer text reference
Compact reference material for concepts that affect line-oriented text cleanup and developer workflows.
Line endingsLF, CRLF, normalization, and why line separators matter.WhitespaceSpaces, tabs, trimming, blank lines, and why context matters.ASCIIThe original character set and why byte-oriented comparisons still appear in developer tools.Regular expressionsA compact orientation to matching lines and the limits of regex-based cleanup.