Fast, allocation-friendly .NET library to generate, parse, and manipulate ANSI/VT escape sequences (writer, markup, tokenizer, ANSI-aware text utilities).
Get Started
$ dotnet add package XenoAtom.AnsiReadme
XenoAtom.Ansi 
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XenoAtom.Ansi is a fast, allocation-friendly .NET library for building rich ANSI/VT output and processing ANSI text. It helps you emit styled sequences, format markup, tokenize streams, and perform ANSI-aware text operations.
✨ Features
net10.0+ library and NativeAOT ready- Fast, allocation-friendly APIs
- Rendering / Emitting
AnsiWriterfluent API (writes toTextWriterorIBufferWriter<char>)AnsiMarkupfor markup strings, including interpolated strings (formatted values are escaped)- SGR styling: colors (basic-16, 256-color, truecolor RGB), decorations (bold/dim/italic/underline/etc), reset
- Capability-aware output (
AnsiCapabilities) including color downgrading, private-mode gating, and optional safe-mode behavior - Cursor/screen helpers (ANSI/DEC/xterm/Windows Terminal): move/position, save/restore, erase (incl. scrollback), insert/delete chars/lines, scrolling + scroll regions, cursor style, mode toggles, tabs, alternate screen, soft reset
